A high-speed intelligent bus system based on composite special-shaped flange track

Abstract

The present invention relates to a high-speed intelligent public transportation system based on a composite special-shaped flange track, in particular to a high-speed intelligent public transportation system with four cantilever bogies running on upper and lower composite special-shaped flange tracks based on an H-structured base beam (1), comprising a composite special-shaped flange track system, a high-speed intelligent public transportation system, and an operation system cloud platform, and a three-dimensional transportation solution in which the high-speed intelligent public transportation system can share tracks with the high-speed intelligent logistics system running during non-peak traffic hours.

Description

Technical Field

[0001] The invention relates to a high-speed intelligent public transportation system based on a composite special-shaped flange track, belonging to the technical field of transportation. Background Art

[0002] With the high-quality development of the economy and people's demand for high-quality life, transportation, urban governance, environmental protection, low carbon and so on, higher and higher requirements are placed on urban transportation. Rail transit has played an important role in solving the problem of urban traffic congestion. The cost of subway is 700 million to 1.4 billion yuan per kilometer, with an average speed of 40 to 70 kilometers per hour, 260 to 320 people per car, and a one-way hourly capacity of 30,000 to 70,000 people; the cost of light rail is 310 to 420 million yuan per kilometer, with an average speed of 35 to 50 kilometers per hour, 130 to 270 people per car, and a one-way hourly capacity of 15,000 to 35,000 people; the cost of straddle monorail is 210 to 280 million yuan per kilometer, 100 to 160 people per car, with an average speed of 30 to 40 kilometers per hour, and a one-way hourly capacity of 10,000 to 25,000 people; the cost of suspended skyrail is 180 to 260 million yuan per kilometer, 75 to 120 people per car, with an average speed of 30 to 40 kilometers per hour, and a one-way hourly capacity of 10,000 to 15,000 people, etc., each of which has played a different and important role.

[0003] However, there is only one mode of transportation on a line of transportation such as subway light rail, straddle-type monorail, and suspended skyrail, and the city's low-altitude resources are not fully utilized. The actual average operating speed of its vehicles ranges from 20 to 50 kilometers per hour. In order to achieve large transportation capacity, each vehicle carries 100 to 320 people, with more than 60% of the passengers standing. The rail transit operation mode has low operating speed, large capacity and congestion, stops at every station, single track, and single passenger function. In the development of modern smart cities, citizens lack the happiness experience of high-speed, efficient, and comfortable public transportation, so self-driving cars still account for a considerable proportion. Therefore, problems such as urban ground traffic congestion, air pollution, high carbon emissions, difficulty in parking, and the rapid increase in logistics and express delivery vehicles have not been effectively solved. Summary of the Invention

[0004] The purpose of the present invention is to address the above-mentioned problems and shortcomings and provide a high-speed intelligent public transportation system based on composite special-shaped flange tracks, in particular, a high-speed and comfortable intelligent public transportation system based on a four-cantilever bogie running on an upper and lower composite special-shaped flange track on an H-structured base beam (1). The system can run on the same track with a high-speed intelligent logistics vehicle, making full use of the city's low-altitude resources. During peak traffic hours, the upper flange special-shaped L-shaped rail vehicle (3V) and the four-cantilever bogie high-speed intelligent public transportation system can run simultaneously on the upper and lower composite tracks. During peak traffic hours, a one-hour journey by ground bus can be reduced to only 10 minutes by the upper and lower composite tracks. This provides citizens with a full-seat, high-speed, efficient, environmentally friendly, low-carbon and comfortable travel. During off-peak traffic hours, the logistics vehicle and the bus share the track, maximizing the benefits of transportation resources and reducing the financial burden. The present invention provides one of the solutions for a high-speed intelligent public transportation system based on composite special-shaped flange tracks. SUMMARY OF THE INVENTION

[0006] The present invention relates to a high-speed intelligent public transportation system based on a composite special-shaped flange track, in particular to a high-speed intelligent public transportation system based on a four-cantilever bogie running on an H-structured base beam (1) and an upper and lower composite special-shaped flange track, comprising a composite special-shaped flange track system, a high-speed intelligent bus, and an operation system cloud platform. The composite special-shaped flange track system is erected on a pier or in a mountain tunnel or an underground tunnel and extends along a planned route. The high-speed intelligent bus with full seats and a running speed of 120 kilometers per hour runs safely and punctually on the composite special-shaped flange track system under the command, control and management of the operation system cloud platform to reach the destination station. The planned route is on the green belts on both sides or in the center of a city road, on the side slope or median strip of a highway, in a mountain tunnel, or in an underground tunnel.

[0007] Detailed description of the invention The present invention provides a cantilever steering mechanism (8), including a suspension column (81), an air spring (85), and a cantilever frame (86); the suspension column (81) is sequentially installed with a suspension column base (82), an air spring (85), and a cantilever frame (86) from bottom to top, the air spring (85) and the cantilever frame (86) are both mounted on the suspension column, and the suspension column carries the weight of the vehicle body through the cantilever frame (86); a suspension column base (82) is provided at the bottom end of the suspension column (81), a damping mounting plate (83) is symmetrically provided on both sides of the suspension column base (82), a support seat (84) is provided at the front end of the suspension column base (82), and a damper (8E) is provided on each side of the air spring (85), one end of the damper (8E) is installed below the top of the cantilever frame (86), and the other end is installed on the damping mounting plates (83) on both sides of the suspension column (81). As Figure 4 The cantilever frame (86) is a plate frame structure, and its shape It is like the shape of a character "ji". The two outwardly extending parts on both sides of the bottom of the "ji" character are mounting seats, which are used to be mounted on the top of the carriage. The center of the top of the cantilever frame (86) is a mounting round hole, which is used to be sleeved on the suspension column (81). On the lower surface of the top of the cantilever frame (86), a damper (8E) is respectively arranged on both sides opposite to the mounting round hole.

[0008] Preferably, the cantilever steering mechanism (8) further includes a steering mechanism (8A), and the steering mechanism (8A) is mounted on the cantilever frame (86). The steering mechanism (8A) includes a spring seat (8B), a spring (8C), a lever (8D), and a support (84) which are connected in sequence. One spring seat (8B) is respectively mounted on the outer side surface of the cantilever frame (86) on the left and right. The outer end surface of the front support (84) of the suspension column base (82) is mounted on the central part of the lever (8D). One spring (8C) is respectively mounted on the inner sides of both ends of the lever (8D), and the other end of the spring (8C) is mounted on the spring seat (8B). As Figure 4 shown.

[0009] The present invention provides a bogie (6G), as Figure 3 shown, which includes a bearing base frame and a cantilever steering mechanism (8), and the cantilever steering mechanism (8) is mounted below the bearing base frame; the bearing base frame is a rectangular frame structure, which includes side longitudinal beams (6H), side cross beams (6J), middle longitudinal beams (6K), cantilever cross beams (6L), and middle cross beams (6M). On the same horizontal plane, two side longitudinal beams (6H) and two side cross beams (6J) are connected end to end to form a rectangular frame. There are 0 to 3 or more middle longitudinal beams (6K) parallel to the side longitudinal beams (6H) and evenly spaced and vertically connected to the side cross beams (6J) within the rectangular frame; there are 1 to 3 or more cantilever cross beams (6L) and 0 to 3 or more middle cross beams (6M) within the rectangular frame, which are arranged in sequence parallel to the side cross beams (6J) at equal intervals and are cross-vertically mounted on the side longitudinal beams (6H) and the middle longitudinal beams (6K); the number of the middle longitudinal beams (6K), the cantilever cross beams (6L), and the middle cross beams (6M) is selected by professionals according to needs.

[0010] As described above, 1 to 6 or more cantilever steering mechanisms (8) are installed below the bearing base frame, and according to needs, professional technicians can choose to install them below the side longitudinal beam (6H), or the side cross beam (6J), or the middle longitudinal beam (6K), or the middle cross beam (6M); preferably, the cantilever steering mechanism (8) is installed below the cantilever cross beam (6L), a cantilever cross beam (6L) is installed in the middle of the bearing base frame, and one cantilever steering mechanism (8) is installed below the center of the cantilever cross beam (6L), and a total of one cantilever steering mechanism (8) is installed below the bogie (6G), and the bogie is called a single cantilever bogie; a cantilever cross beam (6L) is installed at the front, middle and rear parts of the bearing base frame, and a cantilever steering mechanism (8) is installed at each end of each cantilever cross beam (6L), and a total of six cantilever steering mechanisms (8) are installed below the bogie (6G), and the bogie is called a six-cantilever bogie.

[0011] Preferably, the bogie is a four-cantilever bogie, comprising a load-bearing base frame and a cantilever steering mechanism (8), wherein a cantilever crossbeam (6L) is respectively installed at the front and rear of the load-bearing base frame, and a cantilever steering mechanism (8) is respectively installed below the two ends of each cantilever crossbeam (6L), and a total of four cantilever steering mechanisms (8) are installed below the bogie (6G), and the bogie formed is called a four-cantilever bogie. The outstanding feature of the four-cantilever bogie is that it runs more smoothly. Compared with the single-cantilever bogie currently commonly used due to the narrow suspension track beam and narrow suspension gap (150-180 mm), the four-cantilever bogie design greatly improves the vehicle shaking and anti-torsion torque, increases the load-bearing stable support points, and the design of the dampers (8E) and air springs (85) on the left and right sides of the cantilever steering mechanism further absorbs the force and energy of the vehicle shaking. The four cantilever steering mechanisms (8) are connected to the four rack mounting bases (7H) of the rack on the high-speed intelligent logistics vehicle in a one-to-one correspondence. The four connection points of the cantilever steering mechanisms (8) are rectangular on the same plane. When the vehicle passes through a curve, the four cantilever steering mechanisms (8) are twisted into a parallelogram with the suspension column (81) as the axis under the action of centrifugal force. After passing the curve, they smoothly return to their original rectangular position. The maximum shaking angle of the four-cantilever bogie is about 1°, which effectively solves the technical problem of 4° to 15° shaking of the carriage caused by the combined action of vehicle operation and wind load of the single-cantilever bogie, making the suspension vehicle run more stable and safe.

[0012] The present invention provides a safety guide frame (5A), which is located below a bogie (6G) and includes a U-shaped safety guide column (5B), a longitudinal safety bar (5C), and a middle support column (5D); a front and rear U-shaped safety guide column (5B) are vertically and mirror-symmetrically arranged, and the upper ends of the U-shaped legs are respectively installed on the outer sides of the front and rear side beams (6J); the two ends of the left and right longitudinal safety bars (5C) are respectively installed on the two ends of the bottom edges (5E) of the front and rear U-shaped columns; the bottom ends of 0 to 3 or more middle support columns (5D) are connected to the outer sides of the longitudinal safety bars (5C), and the top ends of the middle support columns (5D) are installed below the middle cross beam (6M); Figure 3 、 Figure 6 、 Figure 7 shown.

[0013] The present invention provides an intelligent safety guidance system (5), comprising a safety guidance frame (5A), a safety guidance unit and an intelligent safety guidance control system. The safety guidance unit is installed on the safety guidance frame (5A) or on a bogie and is intelligently controlled by the intelligent safety guidance control system. The safety guide unit comprises an intelligent safety guide wheel (51), a telescopic rod (52), and a servo electric cylinder (53). The intelligent safety guide wheel (51), the telescopic rod (52), and the servo electric cylinder (53) are sequentially connected to form a whole, and the telescopic distance and the guide force are controlled by the intelligent safety guide control system. The safety guide unit is installed on each side, with the intelligent safety guide wheel (51) facing outward and the servo electric cylinder (53) facing inward, and they are installed together in a straight line in a mirror-symmetrical manner, which is called a group of safety guide units. A group of safety guide units is installed on the outer side surface of the bottom edge (5E) of the front and rear U-shaped columns of the safety guide frame (5A), so that the intelligent safety guide wheel (51) corresponds to the intelligent safety wheel track (22) on the inner side of the left and right lower flanges (2) respectively. Each vehicle can be installed with 1 to 6 or more groups of safety guide units. The number of groups installed and the installation position are set by professional designers according to needs. For example, a set of safety guide units are installed on the outer side surfaces of the front and rear U-shaped column bottom edges (5E) of the safety guide frame (5A), respectively corresponding to the intelligent safety wheel tracks (22) on the inner sides of the left and right lower flanges (2), such as Figure 1 Lower left picture, Figure 5 、 Figure 6 、 Figure 7 As shown in a; a set of safety guide units are installed on the outer side surfaces of the upper ends of the front and rear U-shaped safety guide columns (5B) and the outer side surfaces of the bottom edges of the U-shaped columns (5E). The four sets of safety guide units correspond to the intelligent safety wheel tracks (22) on the inner sides of the left and right lower flanges (2), respectively. Figure 1 Upper right picture, Figure 6 、 Figure 7Preferably, the safety guide unit can also be installed on the outer side of the longitudinal beams (6H) on both sides of the bogie (6G), or on the outer side of the middle support column (5D), and the specific position and number are specifically designed by professionals in this field.

[0014] The intelligent safety guidance control system is one of the important components of the unmanned intelligent driving function. Its outstanding feature is that it realizes intelligent auxiliary guidance and intelligent auxiliary stability safety guarantee. The vehicle is mainly based on unmanned intelligent driving and autonomous intelligent guidance, accurately controls the running direction and intelligent stability adjustment to ensure safety. The intelligent safety guide wheel (51) corresponding to the intelligent safety wheel track (22) is a wheel intelligently controlled by a servo electric cylinder. The intelligent safety guidance control system automatically adjusts the distance between the wheel and the track to maintain a distance of 0 to 30 mm or wider according to the vehicle running state, or the size of the lateral wind force, or the size of the turning centrifugal force, accurately controls the size of the auxiliary guidance force and the size of the balance stability force, and minimizes the running resistance. The intelligent safety guide wheel (51) only plays an auxiliary guidance role and a safety and stability support role when special needs are needed, and is a backup safety guarantee. The outstanding feature is that it is safe to run and never derail. The intelligent safety guide wheel (51) is limited to running within the inner side of the lower flange (2) and the inner suspension track (21). It will never derail and the operation is very safe and reliable.

[0015] The present invention provides a load carrier (7A), comprising load carrier longitudinal side beams (7B), load carrier transverse side beams (7D), suspension beams (7F) and load carrier mounting bases (7H). On a horizontal plane, two load carrier longitudinal side beams (7B) and two load carrier transverse side beams (7D) are connected end to end to form a rectangular frame structure; 0 to 3 or more load carrier middle longitudinal beams (7C) are arranged in parallel at equal distances between the two load carrier longitudinal side beams (7B) and are installed perpendicular to the two load carrier transverse side beams (7D); on the same plane, 2 to 4 or more suspension beams (7F) and 0 to 3 or more load carrier middle transverse beams (7E) are arranged in parallel at equal distances between the two load carrier transverse side beams (7D) and are installed perpendicularly and crosswise on the two load carrier longitudinal side beams (7B) and the load carrier middle longitudinal beams (7C). Each suspension beam (7F) is provided with 1 to 2 cargo rack mounting seats (7H), and the cargo rack mounting seats (7H) correspond to the cantilever steering mechanism (8); preferably, there are four cargo rack mounting seats (7H) at each end of the front and rear suspension beams (7F), which correspond to the four cantilever steering mechanisms (8). Figure 1 Lower left picture, Figure 5 、 Figure 8 shown.

[0016] Preferably, the cargo carrier (7A) further includes an automatic driving room (76), an equipment room (77), and a battery power compartment (78), which are respectively installed on the front, middle and rear ends of the upper surface of the cargo carrier (7A). The automatic driving room (76) is used to install a vehicle control system, an unmanned intelligent driving system, a braking control system, a linear motor control system or a motor operating mechanism, an intelligent auxiliary guidance control system, a vehicle Internet of Things system, a satellite positioning system, etc.; the equipment room (77) is used for a door control system, a vehicle Internet of Things system, a satellite positioning system, a braking control system, etc.; the battery power compartment (78) is used to install an inverter, an on-board battery, a battery management system, etc. Preferably, the cargo carrier (7A) further includes a traction rod (6E), one traction rod (6E) at the front and one at the rear, which are respectively installed on the front and rear end outer surfaces of the cargo carrier (7A). The traction rod (6E) is respectively used to connect with the front and rear vehicles to achieve efficient operation of a group of 2 to 15 vehicles or more as needed; such as Figure 1 、 Figure 5 、 Figure 6 、 Figure 7 shown.

[0017] The present invention provides a high-speed intelligent bus, which has the outstanding feature of adopting a four-cantilever bogie suspended below a track system, comprising the four-cantilever bogie, an intelligent safety guide system (5), a load carrier (7A), a power travel mechanism (6), a passenger compartment, a safety operation system, a vehicle control system, an unmanned intelligent driving system, and a vehicle-to-internet of things system. The intelligent safety guide system (5), the power travel mechanism (6), the load carrier, and the safety operation system are all mounted on the four-cantilever bogie, and the vehicle control system, the unmanned intelligent driving system, and the vehicle-to-internet of things system are all mounted on the load carrier below the four-cantilever bogie or in the passenger compartment, with the passenger compartment being mounted below the load carrier.

[0018] The power running mechanism (6) includes a running mechanism and a power system, both of which are installed on a four-cantilever bogie, and the power system provides power for the running mechanism. The running mechanism includes a steering running mechanism and a supporting running mechanism, which are respectively installed at the front and rear parts below the bogie (6G); the supporting running mechanism includes a support shaft (63) and a supporting wheel (64), and one to two supporting wheels (64) are installed at each end of the support shaft (63). The support shaft (63) is installed at the rear part below the bogie (6G) through a vibration-damping suspension mechanism (66); the steering running mechanism includes a steering wheel (61), a steering shaft (62), and a steering gear (65). The steering gear (65) and the steering wheel (61) are installed at both ends of the steering shaft (62) from the inside to the outside in sequence. The steering shaft (62) is installed at the front part below the bogie (6G) through a vibration-damping suspension mechanism (66). The unmanned intelligent driving system controls the steering wheel (61) through the steering gear (65) to run along the specified route.

[0019] The power system is driven by a linear motor or a permanent magnet synchronous motor.

[0020] The linear motor drive is a long secondary and short primary structure, including a linear motor secondary (4D), a linear motor primary (4E), an inverter, and a linear motor control system. The linear motor secondary (4D) is installed on the bottom of the structural end beam (10) and the structural middle beam (11). The linear motor primary (4E) is installed on the upper surface of the middle longitudinal beam (6K) of the bogie (6G), corresponding to the upper and lower positions of the linear motor secondary (4D); the inverter is installed in the battery power compartment (78) to convert the power provided by the power supply system to supply the linear motor primary (4E). The linear motor control system is installed in the equipment room (77) to receive and execute the instructions of the unmanned intelligent driving system. Figure 1 Upper right picture, Figure 5 b. Figure 6 a. Figure 7 As shown in a.

[0021] The linear motor of the power system can be replaced by a permanent magnet synchronous motor or other power drive forms. The permanent magnet synchronous motor includes a permanent magnet synchronous motor (67), a parallel transmission gearbox (68), a motor controller (69), and a motor control operating system. The motor controller (69) is installed on the housing of the permanent magnet synchronous motor (67). The power shaft of the permanent magnet synchronous motor (67) is connected to the power input end of the parallel transmission gearbox (68) to form a power system as a whole. The power output end of the parallel transmission gearbox (68) becomes the power output end of the power system. The motor control operating system is installed in the equipment room (77) to receive the operation instructions of the unmanned intelligent driving system. The power system of the permanent magnet synchronous motor is installed in a front and rear set below the bogie (6G). The power output end of one power system is installed on the steering shaft (62) to drive the steering wheel (61) to run, and the power output end of the other power system is installed on the support shaft (63) to drive the support wheel (64) to run. The power walking mechanism (6) is called a four-wheel dual-power drive walking mechanism. Figure 1 Upper left picture, Figure 5 a. Figure 6 b. Figure 7 As shown in b.

[0022] Preferably, the power system further includes a power supply system and an on-board self-contained battery system;

[0023] The power supply system is selected from an electric rail power supply system or a hydrogen power system. The onboard self-contained battery system includes a self-contained battery and a battery management system. Both the self-contained battery and the battery management system are installed in the battery power compartment (78). The battery power compartment (78) has an automatic charging system. When the external power supply suddenly fails, the battery management system controls the power supply to the entire vehicle. The storage capacity of the self-contained battery is sufficient to enable the vehicle to safely reach the next two stations. Figure 1 、 Figure 5 、 Figure 6 shown.

[0024] The rail power supply system consists of a power receiving mechanism (4) and a lower power supply rail (42). One end of the power receiving mechanism (4) is mounted on a bogie (6G), and the power receiving shoe of the power receiving mechanism (4) maintains close contact with the lower power supply rail (42) to maintain a normal power supply state. The lower power supply rail (42) is mounted on one side of the lower surface of the structural end beam (10) and the structural middle beam (11), and is powered by a cable arranged in a power cable hole (1A).

[0025] The hydrogen power system includes a power battery, a hydrogen storage bin (6B), a hydrogen battery stack, a hydrogen battery booster, and a power control unit. The power battery compartment (6A), the hydrogen storage bin (6B), and the hydrogen battery stack compartment (6C) are arranged below the bogie or at other suitable locations. The power battery is arranged in the power battery compartment (6A) for recovering the electrical energy generated during braking and assisting the hydrogen battery stack in power supply during acceleration. The power control unit is arranged in the power battery compartment (6A) for controlling the charging and discharging of the power battery. The hydrogen battery stack and the hydrogen battery booster are arranged in the hydrogen battery stack compartment (6C). The hydrogen storage bin (6B) supplies electricity to the hydrogen battery stack, and the hydrogen battery booster boosts the electrical energy of the hydrogen battery stack and supplies it to a permanent magnet synchronous motor (67) or an inverter. The self-contained battery and the power pool can work in parallel.

[0026] The safe operation system includes a brake generator, a brake control system, an image radar identification and ranging device (6D), and a position signal speed meter (4G); the brake generator is installed on the hub of each steering wheel (61) and support wheel (64). Under the control of the brake control system, the brake generator performs braking, holding or releasing operations according to the instructions of the unmanned intelligent driving system. The brake control system is installed in the automatic driving room (76). The electric energy generated by the brake generator when the vehicle brakes is stored in the power battery or self-contained battery to achieve low-carbon operation. There are a pair of image radar identification and ranging devices (6D) at the front and rear, which are respectively installed on the outer surfaces of the front and rear ends of the cargo rack (7D). They are used for automatic driving to identify the distance and speed of the front and rear vehicles, as well as obstacles invading the operation safety area in front of the vehicle, to ensure driving safety; the position signal speed meter (4G) is installed on the bogie (6G) and corresponds to the position of the positioning signal network (4F) to achieve accurate positioning of the unmanned intelligent driving vehicle during operation and positioning parking after arriving at the station. As Figure 5、 Figure 6 、 Figure 7 shown.

[0027] The passenger car box comprises a passenger car box body (7), a passenger car top frame, and a passenger car bottom frame (7K). The coach box (7) is a rectangular three-dimensional structure, the top of which is connected to the coach roof frame, the bottom of which is connected to the coach bottom frame (7K), the front and rear walls of which are equipped with front and rear windows (71), the side walls of which are equipped with doors (73) and side windows (72), the door slides (74) being installed on the outer side walls of the coach box corresponding to the upper and lower edges of the doors (73), the doors (73) automatically opening or closing along the door slides (74) under the control of the door control system, the door control system transmitting the door status information to the vehicle control system in real time, and the door control system being installed in the equipment room (77); the coach roof frame is replaced by the luggage rack (7A) and plays the same role, is located at the top of the coach box (7), is the support and safety guarantee structure for the entire weight of the coach box, and is connected to the coach box (7) as a whole; four cantilever steering mechanisms (8) are respectively connected to the four luggage rack mounting seats (7H) on the luggage rack (7A); the coach bottom frame (7K) Located at the bottom of the bus box (7), it is connected to the bus box (7) as a whole and is a support and safety guarantee structure for the entire weight of the passengers in the bus box. The upper surface of the bus bottom frame (7K) is installed with 1 to 12 rows of seats or more rows of seats. The bus top frame, bus bottom frame (7K), and bus box (7) are made of aluminum alloy die-casting, or welded from aluminum alloy materials, or made of composite materials. Figure 1 Upper right picture, Figure 5 、 Figure 10 shown.

[0028] The vehicle control system is arranged in the equipment room (77), and monitors and manages the operating status of the unmanned intelligent driving system, motor control system, brake control system, door control system, battery management system, safety operation system, brake mechanism and various vehicle mechanisms, and exchanges data information with the vehicle Internet of Things system and satellite positioning system, and detects, controls and manages the operating status of the high-speed intelligent bus and the status of various vehicle mechanisms. If the passengers in the train are full, the vehicle control system sends the information that the vehicle will start direct operation to the operation system cloud platform and the nearest destination station through the vehicle Internet of Things system. The vehicle control system issues a direct operation instruction and the nearest destination station information to the unmanned intelligent driving system, and the vehicle will directly reach the nearest destination station at a speed of 120 kilometers per hour, providing passengers with a high-speed, efficient and comfortable transportation service in the context of congested cities. The high-speed intelligent bus will arrive in 10 minutes on a road section that was originally congested for more than one hour.

[0029] The unmanned intelligent driving system is installed on a high-speed intelligent bus, such as in an automatic driving cabin (76), and is the brain of the operation control of the high-speed intelligent bus. It mainly includes an unmanned driving information system and an unmanned driving operating system. It integrates information instructions from the image radar recognition and ranging device (6D), the satellite positioning system, the vehicle control system, the track signal system, the composite special-shaped flange track system, the door control system, the battery management system, the motor control system, the brake control system and other systems, as well as the instruction information of the operation system cloud platform into operation control data. The unmanned driving system performs data calculation, processing and analysis, and forms driving operation instructions to operate the motor operating mechanism, the brake control system, the intelligent safety guidance system, etc. to drive the high-speed intelligent bus to run safely. The specific design shall be made by those skilled in the art.

[0030] The vehicle Internet of Things system is installed in the equipment room (77) of the high-speed smart bus and is the core system for external communication of the high-speed smart bus. It communicates and exchanges data with the operation system cloud platform and the front and rear high-speed smart buses through the communication base station (4F). It also communicates with the vehicle control system internally. The vehicle Internet of Things system will send the vehicle's equipment status, real-time location, running speed, etc. to the operation system cloud platform and the vehicle Internet of Things systems of the 3-5 vehicles in front and behind in real time to achieve safe and coordinated operation of the 3-5 vehicles in front and behind.

[0031] The present invention provides a high-speed intelligent public transportation system based on a composite special-shaped flange track, which is characterized in that the high-speed intelligent public transportation system is based on an H-structured base beam (1) with upper and lower composite special-shaped flange tracks and a four-cantilever bogie, and comprises a composite special-shaped flange track system, a high-speed intelligent bus, and an operation system cloud platform. The composite special-shaped flange track system is erected on a pier or in a mountain tunnel or an underground tunnel and extends along a planned route. The high-speed intelligent bus runs safely and punctually at high speed along the composite special-shaped flange track system under the management of the operation system cloud platform and under the driving of an unmanned intelligent driving system.

[0032] The composite special-shaped flange track system is characterized in that it is based on an H-structure base beam (1), wherein the special-shaped flange L track (30) provided on the upper flange (3) and the special-shaped flange C track (20) provided on the lower flange (2) are combined to form a composite special-shaped flange track system, and the composite special-shaped flange track system comprises the H-structure base beam (1), the special-shaped flange C track (20), the special-shaped flange L track (30), the installation beam (12), the connecting middle beam (13) and the pier column (15). Two H-structured base beams (1) are arranged in parallel and mirror-image-symmetrically on the same horizontal plane. A mounting crossbeam (12) is provided at each of the front and rear ends of the middle region of the beam on the opposite inner side surfaces. 0 to 20 or more connecting middle beams (13) of rectangular hollow structures are evenly distributed longitudinally between the front and rear mounting crossbeams (12) to connect the left and right H-structured base beams (1) into a track beam. The front and rear mounting crossbeams (12) of multiple H-structured composite special-shaped flange track beams are respectively and continuously erected on piers, with the piers spaced 5 to 12 apart. One 120-meter track is installed on the ground along the planned route and extends continuously; the ground is preferably the green belt on both sides of the road, or the green belt in the center of the road, or the median strip of the highway, or the slopes on both sides of the highway; preferably, the composite special-shaped flange track system also includes a new energy system, the new energy system (1H) is installed on the upper surface of the installation beam (12), the connecting middle beam (13) and the side surfaces of the left and right H-structure base beams (1), and a gap for snow removal and rainwater diversion is left between the side surfaces of the H-structure base beam (1). The new energy system (1H) realizes solar power generation to provide auxiliary clean energy for the track lighting system, communication system or power system. The surface of the new energy system (1H) is a tempered high-strength, high-transmittance material, and it can also be used as an evacuation channel for passengers in an emergency. Figure 1 and Figure 2 shown.

[0033] The H-structure base beam (1) includes a vertical flange beam, a structural end beam (10), and a structural middle beam (11). On the same horizontal plane, a vertical flange beam is arranged longitudinally and parallel to each other in a mirror-image manner. A structural end beam (10) is provided at the middle area of ​​the beam on the opposite inner side surfaces of the two ends of the two vertical flange beams. 0 to 20 or more structural middle beams (11) are evenly distributed longitudinally between the two structural end beams (10). The upper surfaces of the structural end beams (10) and the structural middle beam (11) are the same plane, and the lower surfaces are also the same plane. The left and right vertical flange beams are connected in their middle areas to form an integral structure, forming the H-structure base beam (1); the structural end beams (10) and the structural middle beam (11) are both provided with one or more weight-reducing holes (14). The vertical flange beam is a hollow structure or a solid structure, and the vertical flange beam and its connection with the structural end beam (10) and the structural middle beam (11) are hollow structures or solid structures, so as to achieve the optimization and lightweighting of the H-structure base beam (1); the H-structure base beam (1), the structural end beam (10) and the structural middle beam (11) are integrally cast from reinforced concrete, or processed from steel, or manufactured from composite materials; preferably, the upper flange (3) and the lower flange (2) of the H-structure base beam (1) can be a symmetrical rectangular structure, and more preferably, its prominent feature is an asymmetrical structure, and the upper flange (3) is optimized and thinned to achieve lightweighting. Figure 1 、 Figure 2 shown.

[0034] The special-shaped flange L track (30) comprises an H-structure base beam (1) and an L-structure track, with the H-structure base beam (1) The L-shaped rail is based on the H-shaped base beam (1), and an L-shaped rail is installed on each of the left and right upper flanges (3); the L-shaped rail is composed of an L-shaped vertical side guard plate (31) and an L-shaped horizontal side rail surface (32); the L-shaped rail is installed on the upper surface of the left and right upper flanges (3) in a mirror-symmetrical manner, the L-shaped vertical side guard plate (31) faces upward, and the outer side surface is on the same vertical plane as the outer side surface of the upper flange (3); the L-shaped horizontal side rail surface (32) is installed inwardly and horizontally on the upper surface of the upper flange (3); the special-shaped flange L-shaped rail (30) extends longitudinally along the H-shaped base beam (1), and the portion of the L-shaped horizontal side rail surface (32) that exceeds the width of the upper flange (3) inwardly is called the L-shaped rail surface outward expansion plate (33); the special-shaped flange L-shaped rail (30) also includes an upper intelligent safety guide wheel track (35), a lower intelligent safety guide wheel track (36), and an upper power supply rail (41); the upper intelligent safety guide wheel track (35) is located on the L-shaped vertical side guard plate (31) The lower intelligent safety guide wheel track (36) is located on the inner side of the left and right upper flanges (3). The upper power rail (41) is installed on the outer side of the H structure base beam (1) to supply power to the vehicle running on the special-shaped flange L track (30). The power supply is provided by the power cable provided in the power cable hole (1A). Figure 1 、 Figure 2 shown.

[0035] The special-shaped flange C-shaped track (20) comprises an H-structure base beam (1), a suspension track, and a track signal system; based on the H-structure base beam (1), a suspension track is installed on each of the bottom inner side surfaces of the left and right lower flanges (2) thereof, the suspension tracks are arranged in mirror symmetry on the same horizontal plane, and extend continuously along the longitudinal direction of the H-structure base beam (1); the left and right suspension tracks, the H-structure base beam (1) and the left and right lower flanges (2) form a downwardly open C-shaped track structure; the special-shaped flange C-shaped track has the outstanding feature that the ultra-wide C opening spacing is 1.1 to 10 times or more the bottom opening spacing of the existing suspended monorail of 150 to 180 mm.

[0036] The suspension rail is selected from one of an inner suspension rail (21), a T-shaped steel rail (23), an L-shaped steel rail (2A) or a τ-shaped steel rail (2F).

[0037] The track signal system includes a positioning signal network (4F), a satellite positioning system, a track signal system, and a communication base station (4H); the positioning signal network (4F) is installed on the lower surface of the structural end beam (10) and the structural middle beam (11) or other suitable locations, corresponding to the position signal speed meter (4G) on the vehicle; the satellite positioning system is installed in the cab (71) or other suitable locations, and the information of the satellite positioning system is cross-confirmed with the information of the position signal speed meter (4G) to ensure the accurate and safe operation of unmanned intelligent driving; the track signal system includes important information for the safe operation of the vehicle, such as track fork status information, track passability status information, station passability status information, and vehicle position information on the track, which is transmitted to the control system and operation system cloud platform of each station along the line through the communication cable arranged in the communication cable hole (1B), and is wirelessly transmitted to the high-speed intelligent bus and the operation system cloud platform through the communication base station (4H), realizing information cross-confirmation and ensuring the accuracy and safety of the information. The communication base station (4H) is installed on the pier (15) and is a low-latency and high-speed communication device such as 5G or 6G.

[0038] The special-shaped flange C-shaped track (20) also includes a lower power supply rail (42) and an intelligent safety wheel track (22). The lower power supply rail (42) is installed on one side of the lower surface of the structural end beam (10) and the structural middle beam (11) to supply power to the high-speed intelligent bus running on the special-shaped flange C-shaped track (20). The power supply is supplied by the power cable provided in the power cable hole (1A); the intelligent safety wheel track (22) is on the inner side of the lower flange (2) and is the running track of the intelligent safety guide wheel (51). Preferably, the H-structure base beam (1), the lower flange (2), and the inner suspension track (21) are cast into an integral structure of reinforced concrete or fiber-reinforced reinforced concrete, or made of steel, or made of composite materials. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 shown.

[0039] Preferably, the suspension track of the special-shaped flange C-shaped track (20) is an inner suspension track (21), which is based on the H-structure base beam (1), and is installed on the inner side surface of the bottom of the left and right lower flanges (2). The inner suspension tracks (21) are arranged in a mirror-symmetrical manner on the same horizontal plane and extend continuously along the longitudinal direction of the H-structure base beam (1). The left and right inner suspension tracks (21) and the H-structure base beam (1) and the left and right lower flanges (2) form a downward-opening C-shaped track structure. The inner suspension track (21) also includes a safety baffle (28), which is installed on the inner side surface of the inner suspension track (21), facing upward and vertically parallel to the lower flange (2).

[0040] Preferably, the inner hanging track (21) of the special-shaped flange C-shaped track (20) can be replaced by a T-shaped steel rail (23), wherein the T-shaped steel rail (23) includes a mounting plate (25), a mounting wing plate (26) and a track wing plate (27), and the two sides of the same plane at the bottom of the vertical mounting plate (25) are vertically connected with the mounting wing plate (26) and the track wing plate (27), respectively, to form an inverted T shape, and one T-shaped steel rail (23) on the left and right is arranged in a mirror-symmetrical manner, and the mounting plate (25) is respectively installed on the inner side of the left and right lower flanges (2), and the mounting wing plate (26) is correspondingly installed on the lower surface of the left and right lower flanges (2), and the track wing plate (27) is mirror-symmetrically facing inward. Preferably, the T-rail (23) further comprises a safety baffle (28) and a reinforcing plate (24). A safety baffle (28) is vertically mounted on the outer edge of the track wing (27) to protect the vehicle from derailment. The reinforcing plate (24) is transversely and vertically mounted on the bottom surface of the mounting wing (26) and the track wing (27) to improve the bending resistance of the track wing (27). The reinforcing plates (24) are longitudinally spaced along the mounting wing (26) and the track wing (27). The number, size, shape and spacing of the reinforcing plates (24) are designed by professional and technical personnel according to needs. Figure 1 As shown in the lower right picture.

[0041] Preferably, the inner hanging track (21) of the special-shaped flange C-shaped track (20) can be replaced by an L-rail (2A), and the L-rail (2A) is composed of a mounting side plate and a support rail plate (2B), with one L-rail (2A) on each side, and the mounting side plates are respectively mounted on the inner sides of the left and right lower flanges (2), and the support rail plates (2B) are mirror-symmetrically facing inward. Preferably, the L-rail (2A) also includes a safety baffle (28) and a reinforcing plate (24), and a safety baffle (28) is vertically mounted on the outer edge of the support rail plate (2A) to protect the high-speed intelligent bus from derailment. The reinforcing plate (24) is horizontally and vertically mounted on the bottom surface of the support rail plate (2B) to improve the bending resistance and strength of the support rail plate (2A). The reinforcing plates (24) are longitudinally spaced along the support rail plate (2A). The number, size, shape and spacing of the reinforcing plates (24) are designed by professional and technical personnel according to needs. Preferably, the L-steel support rail is directly hot-rolled from a steel billet or welded from steel plates; more preferably, the L-steel support rail is made of composite fiber material to achieve lightweight. Figure 11 As shown in b.

[0042] Preferably, the inner hanging track (21) of the special-shaped flange C-shaped track (20) can be replaced by a τ-shaped rail (2F), wherein the τ-shaped rail (2F) comprises a τ-shaped rail mounting wing (2C), a τ-shaped rail web (2D), and a τ-shaped rail surface (2E) which are sequentially connected to form a τ shape, and a τ-shaped rail (2F) on each side is mirror-symmetrically mounted on the bottom surface of the left and right lower flanges (2). Preferably, the τ-shaped rail (2F) further comprises a safety baffle (28) and a rib plate (29). A safety baffle (28) is vertically mounted on the outer edge of the τ-shaped rail surface (2E) to protect the high-speed intelligent bus from derailment. The rib plate (29) is vertically mounted in an L-shape on the outer side of the τ-shaped rail web (2D) and the bottom surface of the τ-shaped rail surface (2E) to improve the bending resistance and strength of the τ-shaped rail surface (2E). The number, size, shape and spacing of the rib plates (29) are designed by professional and technical personnel according to needs. Figure 11 As shown in a.

[0043] The operating system cloud platform serves as the brains of the high-speed smart bus system, serving as the information data storage and exchange center, the information data processing center, and the system's operational command and management center. It receives and processes operational and equipment status information from each high-speed smart bus's IoT system, as well as from the track system, stations, power supply system, and rail signaling system. It promptly addresses temporary operational issues, dispatches dispatches, and issues commands to ensure the safe and efficient operation of the high-speed smart bus system. The operating system cloud platform and the vehicle IoT system are wirelessly connected (5G or 6G, etc.) via communication base stations (4H) located along the tracks.

[0044] The present invention provides an operation method of a high-speed intelligent public transportation system based on a composite special-shaped flange track:

[0045] 1) High-speed smart buses depart from the departure station on a composite special-shaped flange track system under the management of the operation system cloud platform, safety operation system, and vehicle control system, and are driven by an unmanned intelligent driving system. The station management system of the departure station sends the number of passengers boarding the bus at this station, the corresponding car number information, and the information of the passengers arriving at the destination to the Internet of Vehicles system. The Internet of Vehicles information is transmitted to the vehicle control system via internal cables. The vehicle control system verifies the number of passengers and the number of vacancies in each car and each row through the in-vehicle video surveillance and recognition system, and cross-checks the information received from the station management system. Preferably, the high-speed smart bus is a fully comfortable vehicle with 6 to 8 seats corresponding to each door.

[0046] 2) The equipment status, real-time location, and running speed of the high-speed smart bus running on the composite special-shaped flange track system are sent in real time to the operating system cloud platform and the vehicle Internet of Things systems of 3-5 vehicles in front and behind through the vehicle Internet of Things, so as to achieve safe and coordinated operation of the 3-5 vehicles in front and behind.

[0047] 3) If the train is full, the vehicle will start the operation mode of going directly to the nearest destination station of the passengers on the train. The vehicle control system sends the information that the vehicle will go directly to the operation system cloud platform, the nearest destination station, the station it will pass directly through, and the vehicle Internet of Things systems of the 3-5 vehicles in front of it through the vehicle Internet of Things system; the operation system cloud platform will also send the information that the vehicle has passed directly to the relevant stations and the vehicle Internet of Things systems of the 3-5 vehicles in front of it, which also serves as a cross-check of information. The passing stations and the 3-5 vehicles in front will automatically make crossroads protection and vehicle entry avoidance; the vehicle control system issues direct operation instructions and the nearest destination station information to the unmanned intelligent driving system. The unmanned intelligent driving system identifies the track conditions, the conditions of the vehicle in front, the station in front and the crossroads in real time, and drives the vehicle to the nearest destination station at a speed of 120 kilometers per hour.

[0048] 4) Before the high-speed smart bus arrives at the next station, the station management system has already displayed the number of empty seats at each door of the upcoming marshaling train in the corresponding door waiting area of ​​the station. Passengers check in and follow the prompts to select their destination station. Passengers can then enter the corresponding door waiting area, ensuring accurate and fast boarding.

[0049] 5) When the high-speed smart bus arrives at the station, passengers will get off first and then get on. Passengers who have just gotten off will swipe their cards one by one to exit the waiting area at the door. If there is a passenger on the bus who does not get off at the destination station, there will be one less passenger who has swiped their card to exit the waiting area at the door. One of the passengers waiting to board will remain in the waiting area and will be unable to board. The station's door waiting area will automatically use a voice reminder to passengers to wait patiently for the next bus, which will arrive within 2 minutes.

[0050] 6) If the high-speed smart bus that has just left the station is full of passengers, the operation in 3) will be repeated.

[0051] 7) The operating system cloud platform uses passenger flow data from each station and image recognition to implement an empty bus direct service for stations with dense passenger flow. The empty bus direct service procedure repeats the steps in step 3 to quickly alleviate dense passenger flow. A journey that takes a ground bus one hour can be reached by a high-speed smart bus in 10 minutes.

[0052] 8) Based on big data calculations and image recognition of passenger flow at each station, schedule departure intervals and the number of train cars during peak and off-peak periods. During peak periods, trains can be intelligently dispatched every 1.5 to 2 minutes, with each train consisting of 10 to 15 or more cars, according to the station design for the line. During off-peak periods, departure intervals are 3 to 10 minutes or longer. Based on big data calculations and image recognition of passenger flow at each station, each train can operate with 1 to 6 cars intelligently during off-peak periods, achieving energy-saving, consumption-reducing, low-cost, and low-carbon operations.

[0053] 9) During non-peak traffic hours, intelligent logistics vehicles will alternate with passenger buses to fully utilize the city’s low-altitude traffic resources, achieve maximum benefits and scientific integration of intelligent transportation and intelligent logistics.

[0054] The above numbers are for convenience only and do not represent the actual order of operation. Each of the above numbers can be regarded as an operating unit of the high-speed intelligent bus system. During operation, the order of the operating units can be adjusted according to the actual situation, and even the number of operating units can be increased or decreased.

[0055] Parts not described in detail in the present invention may adopt existing technologies.

[0056] The advantages of the present invention are:

[0057] 1. Comfortable Vehicle. The four-cantilever bogie high-speed intelligent bus has a maximum sway angle of approximately 1°, providing smoother operation and resolving the technical challenge of 4° to 15° sway experienced by vehicles with single-cantilever bogies. Its speed of 120 km / h is 3 to 5 times that of ground buses and 1.5 to 3 times that of light rail. It also features a light weight, full seating, low noise levels, and low operating costs.

[0058] 2. Intelligent and Efficient Operation. Advanced intelligent operation management systems and unmanned intelligent driving enable precise waiting and boarding. Empty trains can be dispatched directly from crowded stations, while fully occupied trains can be directed directly to the nearest destination station. This system offers high operational efficiency and speed, with peak passenger capacity reaching 43,200 to 76,800 passengers per hour in a single direction on both upper and lower tracks.

[0059] 3. Intelligent Safety Assurance. The track and vehicle structure are designed to prevent derailment. The high-strength photovoltaic new energy system also functions as a safe evacuation channel. The Internet of Vehicles (IoT) ensures synchronized and safe operation of 3-5 vehicles in front and behind. The intelligent safety guidance system automatically adjusts the distance between the safety guide and the track by 0-30mm based on the vehicle's operating status, lateral wind force, and turning centrifugal force. It precisely controls the auxiliary guidance force and the balance and stability force to minimize operational resistance. A comprehensive combination of hardware and software ensures safe and high-speed operation of the vehicle.

[0060] 4. Environmentally friendly and green travel. New energy systems, including photovoltaic power generation, vehicle brake power generation mechanisms, and hydrogen power systems, enable high-speed smart buses to achieve environmentally friendly and low-carbon operation.

[0061] 5. Advanced track system. The present invention provides a composite special-shaped flange track system. The upper and lower composite H-structured base beams are combined with the special-shaped flange track to mutually enhance and improve the overall structural strength, bending and torsional rigidity, etc., making full use of urban low-altitude transportation resources. Compared with two single track beams that achieve the same function, the system has an optimized structure, lightweight total weight, material and energy savings, and a high overall cost-effectiveness. With a minimum turning radius of 20 meters and a climbing ability of 100‰, it can be erected on urban road green belts, on highway slopes or median strips, in mountain tunnels, or in underground tunnels. It has strong route selection adaptability, takes up little space, requires minimal demolition, and has a low overall cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] Figure 1 Schematic cross-sectional view of two C-type track structures and a four-cantilever bogie high-speed intelligent bus of the composite special-shaped flange track system of the present invention.

[0063] Figure 2 It is a three-dimensional schematic diagram of the composite special-shaped flange track beam of the present invention.

[0064] Figure 3 Schematic diagram of the installation of the four-cantilever bogie high-speed intelligent bus bogie and the safety guide frame of the present invention.

[0065] Figure 4 Schematic diagram of the cantilever steering mechanism for a high-speed intelligent bus. Included: a) Front view of the cantilever steering mechanism; b) Left view of the cantilever steering mechanism; c) Top view of the cantilever steering mechanism; d) Front view of the suspension column, air spring, and damper; e) Top view of the suspension column, air spring, and damper.

[0066] Figure 5 Enlarged schematic diagram of the main image of the four-suspension bogie rapid transit system, where: a: one set of safety guide units and motor-driven vehicles, b: two sets of safety guide units and linear motor-driven vehicles.

[0067] Figure 6 A top view of the bogie for a high-speed intelligent bus with four suspension bogies according to the present invention.

[0068] Among them: a: ​​linear motor drive and safety guide unit, b: motor drive and safety guide unit.

[0069] Figure 7 Schematic diagram of the left side view of the four-cantilever bogie high-speed intelligent bus bogie of the present invention, wherein: a: linear motor drive and two sets of safety guide units, b: motor drive and four sets of intelligent stable guide machines.

[0070] Figure 8 Schematic diagram of a top view of the cargo carrier of a high-speed intelligent bus with four cantilever bogies according to the present invention.

[0071] Figure 9 Schematic diagram of the top view of the seat layout of the chassis of the high-speed intelligent bus with four cantilever bogies of the present invention.

[0072] Figure 10 Schematic diagram of the left side view of the four-cantilever bogie high-speed intelligent bus of the present invention.

[0073] Figure 11 Schematic diagrams of two cross-sections of the special-shaped flange C-shaped track of the composite special-shaped flange track beam of the present invention.

[0074] in:

[0075] 1. H-shaped structural base beam, 10. Structural end beam, 11. Structural middle beam, 12. Installation crossbeam, 13. Connecting middle beam, 14. Weight reduction hole, 15. Pier, 1A. Power cable hole, 1B. Communication cable hole, 1H. New energy system, 2. Lower flange, 20. Special-shaped flange C-shaped track, 21. Internal suspension track, 22. Intelligent safety wheel track, 23. T-shaped rail, 24. Reinforcement plate, 25. Installation of composite plate, 26. Installation of wing plate, 27. Track wing plate, 28. Safety baffle, 29. L-shaped rib plate, 2A. L rail, 2B. L steel track surface, 2C, τ rail mounting wing, 2D, τ rail web, 2E, τ steel track surface, 2F, τ-shaped rail, 3, upper flange, 30, special-shaped flange L rail, 31, L vertical side guard plate, 32, L horizontal side track surface, 33, L track surface outward expansion plate, 35, upper safety guide wheel track, 36, lower safety guide wheel track, 3V, upper flange special-shaped L rail car, 4, power receiving mechanism, 41, upper power supply rail, 42, lower power supply rail, 4D, linear motor secondary, 4E, linear motor primary, 4F, positioning signal network, 4G, position signal speed meter, 4H, communication base station, 5, intelligent safety guide system, 51, intelligent safety guide wheel, 52, telescopic rod, 53, servo electric cylinder, 5A, safety guide frame, 5B, U-shaped stable guide column, 5C, longitudinal stable column, 5D, middle support column, 5E, bottom edge of U-shaped column, 6, power travel mechanism, 61, steering wheel, 62, steering shaft, 63, support shaft, 64, support wheel, 65, steering gear, 66, vibration reduction suspension mechanism, 67, permanent magnet synchronous motor, 68, parallel shaft transmission gearbox, 69, motor controller, 6A, power battery room, 6B, hydrogen storage tank, 6C, hydrogen battery stack room, 6D, image radar recognition and ranging device, 6E, traction rod, 6G, bogie, 6H, side longitudinal beam, 6J, side cross beam, 6K, middle longitudinal beam, 6L, front power cross beam, 6M, middle cross beam, 6N, rear power cross beam, 7. Coach body, 71. Front and rear windows, 72. Side windows, 73. Doors, 74. Door slides, 76. Automatic driving compartment, 77. Equipment compartment, 78. Battery power compartment, 7A. Cargo rack, 7B. Cargo rack longitudinal side beams, 7C. Cargo rack middle longitudinal beams, 7D. Cargo rack transverse side beams, 7E. Cargo rack middle cross beams, 7F. Suspension cross beams, 7H. Cargo rack mounting seat, 7K. Coach chassis, 7L. Seats, 8. Cantilever steering mechanism, 81. Suspension column, 82. Suspension column base, 83. Damping mounting plate, 84. Support, 85. Air spring, 86. Suspension rack, 8A. Steering mechanism, 8B. Spring seat, 8C. Spring, 8D. Lever, 8E. Damper, DETAILED DESCRIPTION

[0076] The schematic diagram and specific embodiments are used to further illustrate the present invention, but the present invention is not limited thereto. The orientation terms used in the present invention, such as "front", "rear", "left", "right", "upper", "lower", "top", "bottom", "vertical", "horizontal", "vertical", "inner side", "outer side", etc. are based on the schematic diagram, only for the convenience of description and relative position, and do not represent the actual orientation. The terms are mainly used to distinguish different components, but do not specifically limit the components.

[0077] Embodiment 1:

[0078] This embodiment provides a cantilever frame 86 and a cantilever steering mechanism 8.

[0079] A cantilever frame 86, the cantilever frame 86 is a channel-shaped plate frame structure, and its shape is roughly like the shape of a "channel", and the outwardly extending parts on both sides of the bottom of the channel are mounting seats for mounting on the top of the carriage. The center of the top of the cantilever frame 86 is a mounting round hole for sleeving on the suspension column 81. On the lower surface of the top of the cantilever frame 86, a damper 8E is provided on each side opposite to the mounting round hole.

[0080] The cantilever steering mechanism 8 includes a suspension column 81, an air spring 85, and the above-mentioned cantilever frame 86; the suspension column 81 is successively installed with a suspension column base 82, an air spring 85, and a cantilever frame 86 from bottom to top. Both the air spring 85 and the cantilever frame 86 are sleeved on the suspension column, and the suspension column bears the weight of the carriage through the cantilever frame 86; a suspension column base 82 is provided at the bottom end of the suspension column 81, and a damper mounting plate 83 is symmetrically provided on each side of the suspension column base 82. A support 84 is provided at the front end of the suspension column base 82. There is a damper 8E on each side of the air spring 85. One end of the damper 8E is installed below the top of the cantilever frame 86, and the other end is installed on the damper mounting plates 83 on both sides of the suspension column 81. As Figure 4 shown.

[0081] Embodiment 2:

[0082] The rest is the same as Embodiment 1, the difference is that:

[0083] The cantilever steering mechanism 8 further includes a steering mechanism 8A, and the steering mechanism 8A is installed on the cantilever frame 86. The steering mechanism 8A includes a spring seat 8B, a spring 8C, a lever 8D, and a support 84 that are connected in sequence. One spring seat 8B on each side is installed on the outer side surface of the cantilever frame 86. The outer end surface of the support 84 at the front end of the suspension column base 82 is installed at the central part of the lever 8D. One spring 8C is installed on the inner side of each end of the lever 8D, and the other end of the spring 8C is installed on the spring seat 8B. As Figure 4 shown.

[0084] Embodiment 3:

[0085] This embodiment provides a bogie 6G.

[0086] Bogie 6G, such as Figure 3 As shown, it includes a load-bearing base frame and a cantilever steering mechanism 8, and the cantilever steering mechanism 8 is installed below the load-bearing base frame;

[0087] The load-bearing base frame is a rectangular frame structure, including side longitudinal beams 6H, side cross beams 6J, and cantilever cross beams 6L. On a horizontal plane, two side longitudinal beams 6H and two side cross beams 6J are connected head to tail to form a rectangular frame. Inside the rectangular frame, there are two middle longitudinal beams 6K parallel to the side longitudinal beams 6H, evenly spaced and vertically connected to the side cross beams 6J; inside the rectangular frame, there is one cantilever cross beam 6L and three middle cross beams 6M, which are arranged in sequence parallel to the side cross beams 6J at equal intervals, and are cross-mounted vertically on the side longitudinal beams 6H and the middle longitudinal beams 6K to form a rectangular frame support structure of the bogie 6G; the number of middle longitudinal beams 6K and middle cross beams 6M required by the vehicle size and load-bearing capacity can be selected by professionals according to needs.

[0088] The bogie is a four-arm bogie, comprising a load-bearing base frame and a cantilever steering mechanism 8. A cantilever crossbeam 6L is mounted at the front and rear of the load-bearing base frame, and a cantilever steering mechanism 8 is mounted below each end of each cantilever crossbeam 6L. A total of four cantilever steering mechanisms 8 are mounted below the bogie 6G, forming a four-arm bogie. The four cantilever steering mechanisms 8 are connected one-to-one with the four cargo rack mounting bases 7H of the cargo rack on the high-speed intelligent logistics vehicle. The four connection points of the cantilever steering mechanisms 8 are arranged in a rectangular shape on the same plane. When the vehicle negotiates a curve, the four cantilever steering mechanisms 8 are twisted into a parallelogram shape around the suspension column 81 under the action of centrifugal force. After passing the curve, they smoothly return to their original rectangular shape.

[0089] Example 4: (excluding the middle longitudinal beam, middle cross beam, and middle support column)

[0090] Bogie 6G, such as Figure 3 As shown, it includes side longitudinal beams 6H, side cross beams 6J, front cross beams 6L, and rear cross beams 6N. Two side longitudinal beams 6H and two side cross beams 6J are connected head to tail on a horizontal plane to form a rectangular frame, which constitutes the rectangular frame support structure of the bogie 6G.

[0091] The cantilever steering mechanism 8 is installed under the center of the cantilever beam 6L of the bogie 6G, and the bogie assembly formed is called a single cantilever bogie.

[0092] The rest is the same as in Example 3, except that:

[0093] Within the rectangular frame, three center longitudinal beams 6K are parallel to the side longitudinal beams 6H, spaced evenly apart and perpendicularly connected to the side crossbeams 6J. Within the rectangular frame, a front crossbeam 6L, five center crossbeams 6M, and a rear crossbeam 6N are also spaced evenly apart and parallel to the side crossbeams 6J. They are cross-mounted and perpendicularly attached to the side longitudinal beams 6H and center longitudinal beams 6K, forming the rectangular frame support structure of the bogie 6G. The bottom ends of the three center support columns 5D are connected to the outside of the longitudinal safety bar 5C, and their top ends are mounted below the center crossbeam 6M.

[0094] Six cantilever steering mechanisms (8) are installed below the bogie (6G), and the bogie assembly formed is called a six-cantilever bogie.

[0095] Example 6:

[0096] This embodiment provides a carrier rack 7A.

[0097] A cargo rack 7A includes a cargo rack longitudinal side beam 7B, a cargo rack transverse side beam 7D, a suspension beam 7F, and a cargo rack mounting seat 7H. On a horizontal plane, two cargo rack longitudinal side beams 7B and two cargo rack transverse side beams 7D are connected end to end to form a rectangular frame structure. Two cargo rack middle longitudinal beams 7C are arranged equidistantly and parallel between the two cargo rack longitudinal side beams 7B and are installed perpendicular to the two cargo rack transverse side beams 7D. On the same plane, two suspension beams 7F and two cargo rack middle cross beams 7E are arranged equidistantly and parallel between the two cargo rack transverse side beams 7D and are installed perpendicularly and crosswise on the cargo rack longitudinal side beams 7B and the cargo rack middle longitudinal beam 7C. A cargo rack mounting seat 7H is provided at each end of each suspension beam 7F, and the four cargo rack mounting seats 7H correspond to four cantilever steering mechanisms 8, respectively. Figure 1 Lower left picture, Figure 5 、 Figure 8 As shown. The cargo carrier 7A also includes an automatic driving room 76, an equipment room 77, a battery power compartment 78, and a traction rod (6E), which are respectively installed on the front, middle and rear ends of the upper surface of the cargo carrier 7A. The automatic driving room 76 is used to install a vehicle control system, an unmanned intelligent driving system, a braking control system, a linear motor control system or a motor operating mechanism, an intelligent auxiliary guidance control system, a vehicle Internet of Things system, a satellite positioning system, etc.; the equipment room 77 is used for a door control system, a vehicle Internet of Things system, a satellite positioning system, a braking control system, etc.; the battery power compartment 78 is used to install a vehicle battery, a battery management system, etc. There is one traction rod 6E in the front and rear, respectively, which are installed on the front and rear end outer surfaces of the cargo carrier 7A. The traction rod 6E is used to connect with the front and rear vehicles to achieve efficient operation of a group of 2 to 15 vehicles or more as needed; as shown Figure 1 、 Figure 5 、 Figure 6 、 Figure 7 shown.

[0098] Example 7:

[0099] The rest is the same as that of the sixth embodiment, except that the middle longitudinal beam 7C and the middle transverse beam 7E are not included.

[0100] The cargo rack 7A includes a cargo rack longitudinal side beam 7B, a cargo rack transverse side beam 7D, a suspension beam 7F and a cargo rack mounting base 7H. On a horizontal plane, two cargo rack longitudinal side beams 7B and two cargo rack transverse side beams 7D are connected end to end to form a rectangular frame structure. On the same plane, two to four suspension beams 7F are arranged in parallel at equal distances between the two cargo rack transverse side beams 7D and are vertically cross-mounted on the two cargo rack longitudinal side beams 7B.

[0101] Example 8:

[0102] The rest is the same as Example 6, except that:

[0103] The cargo rack 7A includes a cargo rack longitudinal side beam 7B, a cargo rack transverse side beam 7D, a suspension beam 7F and a cargo rack mounting base 7H. On a horizontal plane, two cargo rack longitudinal side beams 7B and two cargo rack transverse side beams 7D are connected end to end to form a rectangular frame structure. Three cargo rack middle longitudinal beams 7C are arranged equidistantly and parallel between the two cargo rack longitudinal side beams 7B and installed perpendicular to the two cargo rack transverse side beams 7D. On the same plane, four suspension beams 7F and three cargo rack middle cross beams 7E are arranged equidistantly and parallel between the two cargo rack transverse side beams 7D and installed perpendicularly and crosswise on the cargo rack longitudinal side beams 7B and the cargo rack middle longitudinal beams 7C.

[0104] Example 9:

[0105] This embodiment provides a safety guide frame and an intelligent safety guide system 5 .

[0106] The safety guide frame 5A is located below the bogie 6G and includes a U-shaped safety guide column 5B, a longitudinal safety bar 5C, and a middle support column 5D; one U-shaped safety guide column 5B is placed vertically and mirror-symmetrically at the front and rear ends, and the upper ends of its U-shaped legs are respectively installed on the outer sides of the front and rear side beams 6J; the two ends of one longitudinal safety bar 5C are respectively installed at the two ends of the bottom edge 5E of the front and rear U-shaped columns; the bottom ends of 0 to 3 or more middle support columns 5D are connected to the outer sides of the longitudinal safety bar 5C, and the top ends are installed under the middle cross beam 6M; Figure 3 、 Figure 6 、 Figure 7 shown.

[0107] An intelligent safety guidance system 5 includes a safety guidance frame 5A, a safety guidance unit and an intelligent safety guidance control system. The safety guidance unit is installed on the safety guidance frame 5A or at a suitable position on the bogie and is intelligently controlled by the intelligent safety guidance control system.

[0108] The safety guide unit includes an intelligent safety guide wheel 51, a telescopic rod 52, and a servo electric cylinder 53. The intelligent safety guide wheel 51, the telescopic rod 52, and the servo electric cylinder 53 are sequentially connected to form a whole, and the size of the telescopic distance and the size of the guide force are controlled by the intelligent safety guide control system; the safety guide unit is installed on each side, with the intelligent safety guide wheel 51 facing outward and the servo electric cylinder 53 facing inward, and they are installed together in a straight line in a mirror-symmetrical manner and are called a group of safety guide units; a group of safety guide units is installed on the outer side surface of the front and rear U-shaped column bottom edge 5E of the safety guide frame 5A, so that the intelligent safety guide wheel 51 corresponds one-to-one with the intelligent safety wheel track 22 on the inner side of the left and right lower flanges 2; each vehicle can be installed with 1 to 6 groups of safety guide units or more groups, and the number of groups installed and the installation position are set by professional designers according to needs. For example, a group of safety guide units is installed on the outer side surface of the front and rear U-shaped column bottom edge 5E of the safety guide frame 5A, corresponding to the intelligent safety wheel track 22 on the inner side of the left and right lower flanges 2, such as Figure 1 Lower left picture, Figure 5 、 Figure 6 、 Figure 7 A set of safety guide units are installed on the outer side surfaces of the upper ends of the front and rear U-shaped safety guide columns 5B and the outer side surfaces of the bottom edge 5E of the U-shaped column, respectively. The four sets of safety guide units correspond to the smart safety wheel tracks 22 on the inner sides of the left and right lower flanges 2, as shown in FIG. Figure 1 Upper right picture, Figure 6 、 Figure 7 The safety guide unit can also be installed on the outer side of the longitudinal beams 6H on both sides of the bogie 6G, or on the outer side of the middle support column 5D, or other suitable positions. The specific position and number are designed by professionals in this field.

[0109] The intelligent safety guidance control system is one of the important components of the unmanned intelligent driving function. Its outstanding feature is that it realizes intelligent auxiliary guidance and intelligent auxiliary stability safety guarantee. The vehicle is dominated by unmanned intelligent driving and autonomous intelligent guidance, accurately controls the running direction and intelligent stability adjustment to ensure safety. The intelligent safety guide wheel 51 corresponding to the intelligent safety wheel track 22 is a wheel intelligently controlled by a servo electric cylinder. The intelligent safety guidance control system automatically adjusts the distance between the wheel and the track to maintain a distance of 0 to 30 mm or wider according to the vehicle's operating status, the size of the lateral wind force, or the size of the turning centrifugal force, accurately controls the auxiliary guidance force and the balance stability force, and minimizes the running resistance.

[0110] Example 10:

[0111] This embodiment provides a high-speed intelligent bus.

[0112] The high-speed intelligent bus features a four-arm bogie suspended below the track system. The bus includes the four-arm bogie, intelligent safety guidance system 5, and cargo carrier 7A described in the above embodiments. It also includes a powered travel mechanism 6, a passenger compartment, a safety operation system, a vehicle control system, an unmanned intelligent driving system, and a vehicle-to-internet system. The intelligent safety guidance system 5, powered travel mechanism 6, cargo carrier, and safety operation system are all mounted on the four-arm bogie. The vehicle control system, unmanned intelligent driving system, and vehicle-to-internet system are all mounted on the cargo carrier below the four-arm bogie or within the passenger compartment, with the passenger compartment mounted below the cargo carrier.

[0113] The power travel mechanism 6 includes a travel mechanism and a power system, both of which are installed on a four-cantilever bogie, and the power system provides power for the travel mechanism. The travel mechanism includes a steering travel mechanism and a support travel mechanism, which are respectively installed at the front and rear parts below the bogie 6G; the support travel mechanism includes a support shaft 63 and a support wheel 64. Each end of the support shaft 63 is installed with 1 to 2 support wheels 64, which are designed by professionals according to load-bearing requirements. The support shaft 63 is installed at the rear part below the bogie 6G through a vibration-damping suspension mechanism 66; the steering travel mechanism includes a steering wheel 61, a steering shaft 62, and a steering gear 65. The steering gear 65 and the steering wheel 61 are installed at both ends of the steering shaft 62 from the inside to the outside. The steering shaft 62 is installed at the front part below the bogie 6G through a vibration-damping suspension mechanism 66. The unmanned intelligent driving system controls the steering wheel 61 through the steering gear 65 to accurately run along the specified route.

[0114] The power system is driven by a linear motor. The linear motor is a long secondary and short primary structure, including a linear motor secondary 4D, a linear motor primary 4E, an inverter, and a linear motor control system. The linear motor secondary 4D is installed on the bottom of the structural end beam 10 and the structural middle beam 11, and the linear motor primary 4E is installed on the upper surface of the middle longitudinal beam 6K of the bogie 6G, corresponding to the upper and lower positions of the linear motor secondary 4D. The normal force generated between the secondary and primary of the linear motor, that is, the attraction of the vertical upward force, is fully utilized to do useful work, reduce the weight of the vehicle, improve the stability of the vehicle, and play a role in energy saving, low carbon, and reducing operating costs. The inverter is installed in the battery power compartment 78 to convert the power provided by the power supply system to supply the linear motor primary 4E. The linear motor control system is installed in the equipment room 77 to receive and execute the instructions of the unmanned intelligent driving system. Figure 1 Upper right picture, Figure 5 b. Figure 6 a. Figure 7 As shown in a.

[0115] The safe operation system includes a brake generator, a brake control system, an image radar recognition and ranging device 6D, and a position signal speed meter 4G; the brake generator is installed on the hub of each steering wheel 61 and support wheel 64. Under the control of the brake control system, the brake generator performs braking, holding or releasing operations according to the instructions of the unmanned intelligent driving system. The brake control system is installed in the automatic driving room 76. The electric energy generated by the brake generator during braking is stored in the power battery or self-contained battery to achieve low-carbon operation. There is a pair of image radar recognition and ranging devices 6D in the front and rear, respectively installed on the outer surfaces of the front and rear ends of the cargo rack 7D. They are used for automatic driving to identify the distance and speed of the front and rear vehicles, as well as obstacles invading the operation safety area in front of the vehicle, to ensure driving safety; the position signal speed meter 4G is installed on the bogie 6G, corresponding to the position of the positioning signal network 4F, to achieve accurate positioning of the unmanned intelligent driving vehicle during operation and accurate positioning and parking after arriving at the station. As shown Figure 5 、 Figure 6 、 Figure 7 shown.

[0116] The coach box includes a coach box body 7, a coach roof frame, and a coach bottom frame 7K. The coach box body 7 is a rectangular three-dimensional structure, with its top connected to the coach roof frame, its bottom connected to the coach bottom frame 7K, front and rear windows 71 installed on the front and rear walls, and doors 73 and side windows 72 installed on the side walls. Door slides 74 are installed on the outer side walls of the coach box corresponding to the upper and lower edges of the doors 73. The doors 73 are automatically opened or closed along the door slides 74 under the control of the door control system. The door control system transmits door status information to the vehicle control system in real time. The door control system is installed in the equipment room 77; the coach top frame is composed of the cargo rack 7A. It plays the same role as the replacement, located at the top of the bus body 7, and is a support and safety structure for the entire weight of the bus body, and is connected to the bus body 7 as a whole; the four cantilever steering mechanisms 8 are respectively connected to the four luggage rack mounting seats 7H on the luggage rack 7A in a one-to-one correspondence; the bus underframe 7K is located at the bottom of the bus body 7, and is connected to the bus body 7 as a whole, and is a support and safety structure for the entire weight of the passengers in the bus body, and 1 to 12 rows of seats or more rows of seats are installed on the upper surface of the bus underframe 7K; the bus top frame, bus underframe 7K, and bus body 7 are made of aluminum alloy die-casting, or welded from aluminum alloy materials, or made of composite materials. Figure 1 Upper right picture, Figure 5 、 Figure 10 shown.

[0117] The vehicle control system is set in the equipment room 77 to monitor the operating status of the vehicle's hardware and software management control systems such as the unmanned intelligent driving system and the braking mechanism, perform system control and information exchange.

[0118] The unmanned intelligent driving system is installed on a high-speed intelligent bus, such as in an automatic driving cabin 76. It is the brain of the operation control of the high-speed intelligent bus, and mainly includes an unmanned driving information system and an unmanned driving operating system. It calculates, processes and analyzes information instructions from the image radar recognition and ranging device 6D, the satellite positioning system, the vehicle control system, the operation system cloud platform, etc., and forms driving operation instructions, so that the high-speed intelligent bus can operate safely through intelligent driving.

[0119] The vehicle Internet of Things system is installed in the equipment room 77. It is the core system of external communication of the high-speed intelligent bus, and the external and internal communication and data information exchange center. It sends the vehicle's equipment status, real-time location, running speed, etc. to the operation system cloud platform and the vehicle Internet of Things systems of 3-5 vehicles in front and behind in real time to achieve safe and coordinated operation of 3-5 vehicles in front and behind.

[0120] Example 11: Other aspects are the same as Example 10, except that:

[0121] The linear motor of the power system is replaced by a permanent magnet synchronous motor or other power drive forms. The permanent magnet synchronous motor includes a permanent magnet synchronous motor 67, a parallel transmission gearbox 68, a motor controller 69, and a motor control operating system. The motor controller 69 is installed on the outer shell of the permanent magnet synchronous motor 67. The power shaft of the permanent magnet synchronous motor 67 is connected to the power input end of the parallel transmission gearbox 68 to form a power system as a whole. The power output end of the parallel transmission gearbox 68 becomes the power output end of the power system. The motor control operating system is installed in the equipment room 77 to receive the operation instructions of the unmanned intelligent driving system. The power system of the permanent magnet synchronous motor is installed in the front and rear sets under the bogie 6G. The power output end of one power system is installed on the steering shaft 62 to drive the steering wheel 61 to run, and the power output end of the other power system is installed on the support shaft 63 to drive the support wheel 64 to run. This power walking mechanism 6 is called a four-wheel dual-power drive walking mechanism. Figure 1 Upper left picture, Figure 5 a. Figure 6 b. Figure 7 As shown in b.

[0122] Example 12:

[0123] The rest is the same as in Example 10 or 11, except that:

[0124] The power system also includes an electric rail power supply system and an on-board self-contained battery system; the electric rail power supply system consists of a power receiving mechanism 4 and a lower power rail 42. One end of the power receiving mechanism 4 is installed on the bogie 6G, and the power receiving shoe of the power receiving mechanism 4 maintains close contact with the lower power rail 42 to maintain a normal power supply state. The lower power rail 42 is installed on one side of the lower surface of the structural end beam 10 and the structural middle beam 11, and is powered by cables arranged in the power cable hole 1A; the on-board self-contained battery system includes a self-contained battery and a battery management system, which are both installed in the battery power compartment 78. The battery power compartment 78 has its own automatic charging system. When the external power supply suddenly fails, the battery management system controls the power to the entire vehicle. The storage capacity of the self-contained battery is sufficient to enable the vehicle to arrive at two stations safely. Figure 1 、 Figure 5 、 Figure 6 shown.

[0125] Example 13:

[0126] The rest is the same as Example 12, except that:

[0127] The electric rail power supply system is replaced by a hydrogen power system, which includes a power battery, a hydrogen storage tank 6B, a hydrogen battery stack, a hydrogen battery booster, and a power control unit. The power battery compartment 6A, hydrogen storage tank 6B, and hydrogen battery stack compartment 6C are located below the bogie or in other suitable locations. The power battery is located in the power battery compartment 6A to recover the electrical energy generated during braking and to assist the fuel cell in powering the vehicle during acceleration. The power control unit is located in the power battery compartment 6A to control the charging and discharging of the power battery. The hydrogen battery stack and hydrogen battery booster are located in the hydrogen battery stack compartment 6C. The hydrogen storage tank 6B supplies electricity to the hydrogen battery stack, and the hydrogen battery booster boosts the electrical energy from the hydrogen battery stack and supplies it to the permanent magnet synchronous motor 67 or inverter. The self-contained battery and the power pool can operate in parallel.

[0128] Example 14:

[0129] This embodiment provides a high-speed intelligent public transportation system based on a composite special-shaped flange track.

[0130] A high-speed intelligent public transportation system based on composite special-shaped flange tracks, based on upper and lower composite special-shaped flange tracks of an H-structured base beam 1 and the four-cantilever bogie of the above-mentioned embodiment, comprises a composite special-shaped flange track system, a high-speed intelligent bus, and an operation system cloud platform. The composite special-shaped flange track system is erected on piers or in a mountain tunnel or an underground tunnel and extends along a planned route. The high-speed intelligent bus, under the management of the operation system cloud platform and driven by an unmanned intelligent driving system, runs safely and punctually at high speed along the composite special-shaped flange track system.

[0131] The composite special-shaped flange track system is characterized in that it is based on an H-structure base beam 1, and the special-shaped flange L track 30 provided on its upper flange 3 and the special-shaped flange C-shaped track 20 provided on the lower flange 2 are combined to form a composite special-shaped flange track system. The composite special-shaped flange track system includes an H-structure base beam 1, a special-shaped flange C-shaped track 20, a special-shaped flange L track 30, an installation beam 12, a connecting center beam 13 and a pier 15. Two H-structured base beams 1 are arranged longitudinally and parallel to each other in a mirror-symmetrical manner on the same horizontal plane. A mounting crossbeam 12 is provided at each front and rear end of the middle region of the beams on the opposite inner sides. 0 to 20 or more connecting middle beams 13 of rectangular hollow structures are evenly distributed longitudinally between the front and rear mounting crossbeams 12 to connect the left and right H-structured base beams 1 into a track beam. The front and rear mounting crossbeams 12 of multiple H-structured composite special-shaped flange track beams are respectively and continuously erected on piers, with one pier installed every 5 to 120 meters and extending continuously on the ground of the planned route; the ground is preferably the green belt on both sides of the road, or the green belt in the center of the road, or the median strip of the highway, or the slope on both sides of the highway.

[0132] The composite special-shaped flange track system also includes a new energy system. The new energy system 1H is installed on the upper surface of the mounting crossbeam 12, the connecting middle beam 13 and the sides of the left and right H-structure base beams 1, and a gap for snow removal and rainwater diversion is left between the sides of the H-structure base beam 1. The new energy system 1H realizes solar power generation to provide auxiliary clean energy for the track lighting system, communication system or power system. The surface of the new energy system 1H is a tempered high-strength, high-transmittance material, and it can also be used as an evacuation channel for passengers in an emergency. Figure 1 and Figure 2 shown.

[0133] The H-structure base beam 1 includes vertical flange beams, structural end beams 10, and structural center beams 11. On the same horizontal plane, one vertical flange beam is arranged longitudinally in parallel and mirror-symmetrically on the left and right sides. A structural end beam 10 is provided in the middle area of ​​the beam on the opposite inner sides of the two ends of the two vertical flange beams. 0 to 20 or more structural center beams 11 are evenly distributed longitudinally between the two structural end beams 10. The upper surfaces of the structural end beams 10 and the structural center beams 11 are in the same plane, and the lower surfaces are also in the same plane. The left and right vertical flange beams are connected in their middle areas to form an integral structure, forming the H-structure base beam 1; the structural end beams 10 and the structural center beams 11 are both provided with One or more weight-reducing holes 14, the vertical flange beam is a hollow structure or a solid structure, the vertical flange beam and its connection with the structural end beam 10 and the structural middle beam 11 are hollow structures or solid structures, realizing the optimization and lightweighting of the H-structure base beam 1 structure; the H-structure base beam 1, the structural end beam 10 and the structural middle beam 11 are integrally cast from reinforced concrete, or processed from steel, or made of composite materials; the upper flange 3 and the lower flange 2 of the H-structure base beam 1 are asymmetric structures, and the upper flange 3 is optimized and thinned to achieve lightweighting. Figure 1 、 Figure 2 shown.

[0134] The special-shaped flange L track 30 includes an H-structure base beam 1 and an L-structure track. The H-structure base beam 1 is based on an L-structure track installed on each of the left and right upper flanges 3. The L-structure track is composed of an L-vertical side guard plate 31 and an L-horizontal side track surface 32. The L-structure track is installed on the upper surface of the left and right upper flanges 3 in a mirror-symmetrical manner. The L-vertical side guard plate 31 faces upward, and the outer side surface is on the same vertical plane as the outer side surface of the upper flange 3. The L-horizontal side track surface 32 is installed inwardly and horizontally on the upper surface of the upper flange 3. The special-shaped flange L track 30 extends longitudinally along the H-structure base beam 1. The portion of the flat edge track surface 32 that extends inward beyond the width of the upper flange 3 is called the L track surface extension plate 33; the special-shaped flange L track 30 also includes an upper intelligent safety guide wheel track 35, a lower intelligent safety guide wheel track 36, and an upper power supply rail 41. The upper intelligent safety guide wheel track 35 is located on the inner side of the L vertical side guard plate 31, and the lower intelligent safety guide wheel track 36 is located on the inner side of the left and right upper flanges 3. The upper power supply rail 41 is installed on the outer side of the H structure base beam 1 to provide power to the vehicles running on the special-shaped flange L track 30. The power supply is provided by the power cable provided in the power cable hole 1A. Figure 1 、 Figure 2 shown.

[0135] The special-shaped flange C-shaped track 20 includes an H-structure base beam 1, an inner suspension track 21, and a track signal system; based on the H-structure base beam 1, an inner suspension track 21 is installed on the inner side surface of the bottom of the left and right lower flanges 2. The inner suspension tracks 21 are arranged in a mirror-symmetrical manner on the same horizontal plane and extend continuously along the longitudinal direction of the H-structure base beam 1. The left and right inner suspension tracks 21, the H-structure base beam 1, and the left and right lower flanges 2 form a downward-opening C-shaped track structure. The outstanding feature of the special-shaped flange C-shaped track is that the ultra-wide C opening spacing is 1.1 to 10 times or more the bottom opening distance of the currently existing suspended monorail of 150 to 180 mm.

[0136] The rail signaling system includes a positioning signal network 4F, a satellite positioning system, a rail signal system, and a communication base station 4H. The positioning signal network 4F is installed on the lower surface of the structural end beam 10 and the structural center beam 11, or other suitable locations, and corresponds to the position signal speed meter 4G on the vehicle. The satellite positioning system is installed in the cab 71 or other suitable locations. Information from the satellite positioning system is cross-checked with information from the position signal speed meter 4G to ensure accurate and safe operation of unmanned intelligent driving. The rail signaling system includes important information for safe vehicle operation, such as track fork status, track passability status, station passability status, and vehicle position on the track. This information is transmitted via communication cables arranged in communication cable holes 1B to the control system and operation system cloud platform of each station along the line. It is then wirelessly transmitted to the high-speed intelligent bus and the operation system cloud platform via communication base stations 4H, achieving cross-checking of information and ensuring information accuracy and security. The communication base stations 4H are installed on piers 15 and are low-latency, high-speed communication equipment such as 5G or 6G.

[0137] The operating system cloud platform serves as the brains of the high-speed smart bus system, serving as the information data storage and exchange center, the information data processing center, and the system operation command and management center. It receives and processes operational and equipment status information from each high-speed smart bus's IoT system, as well as from individual operating systems such as the track system, stations, power supply system, and rail signaling system. It promptly addresses temporary operational issues, providing immediate dispatch and issuing instructions to ensure the safe and efficient operation of the high-speed smart bus system. The operating system cloud platform and the vehicle IoT system are connected wirelessly via 5G or 6G communication base stations located 4H along the tracks.

[0138] The present invention provides an operation method of a high-speed intelligent public transportation system based on a composite special-shaped flange track:

[0139] 1) High-speed smart buses depart from the departure station on a composite special-shaped flange track system under the management of the operation system cloud platform, safety operation system, and vehicle control system, and are driven by an unmanned intelligent driving system. The station management system of the departure station sends the number of passengers boarding the bus at this station, the corresponding car number information, and the information of the passengers arriving at the destination to the Internet of Vehicles system. The Internet of Vehicles information is transmitted to the vehicle control system via internal cables. The vehicle control system verifies the number of passengers and the number of vacancies in each car and each row through the in-vehicle video surveillance and recognition system, and cross-checks the information received from the station management system. Preferably, the high-speed smart bus is a fully comfortable vehicle with 6 to 8 seats corresponding to each door.

[0140] 2) The equipment status, real-time location, and running speed of the high-speed smart bus running on the composite special-shaped flange track system are sent in real time to the operating system cloud platform and the vehicle Internet of Things systems of 3-5 vehicles in front and behind through the vehicle Internet of Things, so as to achieve safe and coordinated operation of the 3-5 vehicles in front and behind.

[0141] 3) If the train is full, the vehicle will start the operation mode of going directly to the nearest destination station of the passengers on the train. The vehicle control system sends the information that the vehicle will go directly to the operation system cloud platform, the nearest destination station, the station it will pass directly through, and the vehicle Internet of Things systems of the 3-5 vehicles in front of it through the vehicle Internet of Things system; the operation system cloud platform will also send the information that the vehicle has passed directly to the relevant stations and the vehicle Internet of Things systems of the 3-5 vehicles in front of it, which also serves as a cross-check of information. The passing stations and the 3-5 vehicles in front will automatically make crossroads protection and vehicle entry avoidance; the vehicle control system issues direct operation instructions and the nearest destination station information to the unmanned intelligent driving system. The unmanned intelligent driving system identifies the track conditions, the conditions of the vehicle in front, the station in front and the crossroads in real time, and drives the vehicle to the nearest destination station at a speed of 120 kilometers per hour.

[0142] 4) Before the high-speed smart bus arrives at the next station, the station management system has already displayed the number of empty seats at each door of the upcoming marshaling train in the corresponding door waiting area of ​​the station. Passengers check in and follow the prompts to select their destination station. Passengers can then enter the corresponding door waiting area, ensuring accurate and fast boarding.

[0143] 5) When the high-speed smart bus arrives at the station, passengers will get off first and then get on. Passengers who have just gotten off will swipe their cards one by one to exit the waiting area at the door. If there is a passenger on the bus who does not get off at the destination station, there will be one less passenger who has swiped their card to exit the waiting area at the door. One of the passengers waiting to board will remain in the waiting area and will be unable to board. The station's door waiting area will automatically use a voice reminder to passengers to wait patiently for the next bus, which will arrive within 2 minutes.

[0144] 6) If the high-speed smart bus that has just left the station is full of passengers, the operation in step 3 will be repeated.

[0145] 7) The operating system cloud platform uses passenger flow data from each station and image recognition to implement an empty bus direct service for stations with dense passenger flow. The empty bus direct service procedure repeats the steps in reference 3 to quickly alleviate dense passenger flow. A journey that takes one hour by ground bus can be reached in 10 minutes by a high-speed smart bus.

[0146] 8) During peak traffic periods, trains can be dispatched intelligently every 1.5 to 2 minutes, with each train consisting of 10 to 15 or more carriages, planned and scheduled based on the line's station design. During off-peak periods, departure intervals are 3 to 10 minutes or longer. Based on passenger flow data and image recognition at each station, each train can operate with one to six carriages intelligently during off-peak periods, achieving energy-saving, consumption-reducing, low-cost, and low-carbon operations.

[0147] 9) During non-peak traffic hours, intelligent logistics vehicles will alternate with passenger buses to fully utilize the city’s low-altitude traffic resources, achieve maximum benefits and scientific integration of intelligent transportation and intelligent logistics.

[0148] Example 15:

[0149] The rest is the same as Example 14, except that:

[0150] The special-shaped flange C-type track 20 also includes a lower power supply rail 42, an intelligent safety wheel track 22 and a safety baffle 28. The lower power supply rail 42 is installed on one side of the lower surface of the structural end beam 10 and the structural middle beam 11 to supply power to the high-speed intelligent bus running on the special-shaped flange C-type track 20. The power supply is supplied by the power cable provided in the power cable hole 1A; the intelligent safety wheel track 22 is on the inner side of the lower flange 2, and is the running track of the intelligent safety guide wheel 51; the safety baffle 28 is installed on the inner side of the inner suspension track 21, upward and vertically parallel to the lower flange 2. The H-structure base beam 1, the lower flange 2, and the inner suspension track 21 are cast into an integral structure with reinforced concrete or fiber-reinforced reinforced concrete, or made of steel, or made of composite materials. Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 shown.

[0151] Example 16:

[0152] The rest is the same as Example 15, except that:

[0153] The inner hanging track 21 of the special-shaped flange C-shaped track 20 can be replaced by a T-shaped rail 23. The T-shaped rail 23 includes a mounting plate 25, a mounting wing plate 26 and a track wing plate 27. The mounting wing plates 26 and the track wing plates 27 are vertically connected on both sides of the same plane at the bottom of the vertical mounting plate 25, forming an inverted T shape. One T-shaped rail 23 on each side is arranged in a mirror-symmetrical manner. The mounting plate 25 is respectively installed on the inner side of the left and right lower flanges 2, and the mounting wing plates 26 are correspondingly installed on the lower surface of the left and right lower flanges 2. The track wing plates 27 are mirror-symmetrically facing inward. Preferably, the T-rail 23 also includes a safety baffle 28 and a reinforcement plate 24. A safety baffle 28 is vertically installed on the outer edge of the track wing 27 to protect the vehicle from derailment. The reinforcement plate 24 is horizontally and vertically installed on the bottom surface of the mounting wing 26 and the track wing 27 to improve the bending resistance of the track wing 27. The reinforcement plates 24 are longitudinally spaced along the mounting wing 26 and the track wing 27. The number, size, shape and spacing of the reinforcement plates 24 are designed by professional and technical personnel according to needs. Figure 1 As shown in the lower right picture.

[0154] Example 17:

[0155] The rest is the same as Example 15, except that:

[0156] The inner hanging rail 21 of the special-shaped flange C-shaped rail 20 can be replaced by an L-rail 2A. The L-rail 2A consists of a mounting side plate and a support rail plate 2B. There is one L-rail 2A on each side, and the mounting side plates are respectively mounted on the inner sides of the left and right lower flanges 2, and the support rail plates 2B are mirror-symmetrically facing inward. Preferably, the L-rail 2A also includes a safety baffle 28 and a reinforcement plate 24. A safety baffle 28 is vertically mounted on the outer edge of the support rail plate 2A to protect the vehicle from derailment. The reinforcement plate 24 is horizontally and vertically mounted on the bottom surface of the support rail plate 2B to improve the bending resistance and strength of the support rail plate 2A. The reinforcement plates 24 are longitudinally spaced along the support rail plate 2A. The number, size, shape and spacing of the reinforcement plates 24 are designed by professional and technical personnel according to needs. Preferably, the L-steel support rail is directly hot-rolled from a steel billet or welded with steel plates; more preferably, the L-steel support rail is made of composite fiber material to achieve lightweight. Figure 11 As shown in b.

[0157] Example 18: Other aspects are the same as Example 15, except that:

[0158] The inner hanging rail 21 of the special-shaped flange C-shaped rail 20 can be replaced by a τ-shaped rail 2F. The τ-shaped rail 2F includes a τ-rail mounting wing 2C, a τ-rail web 2D, and a τ-steel track surface 2E, which are sequentially connected to form a τ shape. A τ-shaped rail 2F on each side mirror-symmetrically mounts the τ-rail mounting wing 2C on the bottom surface of the left and right lower flanges 2. The τ-shaped rail 2F also includes a safety baffle 28 and a rib plate 29. A safety baffle 28 is vertically mounted on the outer edge of the τ-steel track surface 2E to protect the high-speed intelligent bus from derailment. The rib plate 29 is L-shaped and vertically mounted on the outer surface of the τ-rail web 2D and the bottom surface of the τ-steel track surface 2E to improve the bending resistance and strength of the τ-steel track surface 2E. The number, size, shape and spacing of the rib plates 29 are designed by professional and technical personnel according to needs. Figure 11 As shown in a.

Claims

1. A high-speed intelligent bus, characterized in that: It includes a bogie, an intelligent safety guidance system (5), a load carrier (7A), a power travel mechanism (6), a passenger compartment, a safety operation system, a vehicle control system, an unmanned intelligent driving system, and a vehicle Internet of Things system; the intelligent safety guidance system (5), the power travel mechanism (6), the load carrier, and the safety operation system are all installed on the bogie, and the vehicle control system, the unmanned intelligent driving system, and the vehicle Internet of Things system are all installed on the load carrier below the bogie or in the passenger compartment, and the passenger compartment is installed below the load carrier; The high-speed intelligent bus is suspended below the track system via a bogie; The bogie comprises a load-bearing base frame and a cantilever steering mechanism (8), wherein the cantilever steering mechanism (8) is installed below the load-bearing base frame; The cantilever steering mechanism comprises a suspension column (81), an air spring (85), and a cantilever frame (86); the suspension column (81) is sequentially provided with a suspension column base (82), an air spring (85), and a cantilever frame (86) from bottom to top, the air spring (85) and the cantilever frame (86) are both sleeved on the suspension column, and the suspension column bears the weight of the vehicle box through the cantilever frame (86); a suspension column base (82) is provided at the bottom end of the suspension column (81), a damping mounting plate (83) is symmetrically provided on both sides of the suspension column base (82), a support seat (84) is provided at the front end of the suspension column base (82), and a damper (8E) is provided on each of the left and right sides of the air spring (85), one end of the damper (8E) is installed below the top of the cantilever frame (86), and the other end is installed on the damping mounting plates (83) on both sides of the suspension column (81); The cantilever frame (86) is a frame structure with a shape of " "like a few characters, the outwardly extending parts on both sides of the bottom are mounting seats for mounting on the top of the vehicle box, the center of the top of the cantilever frame (86) is a mounting hole for being mounted on the suspension column (81), and a damper (8E) is provided on the lower surface of the top of the cantilever frame (86) and on both sides of the mounting hole; The cantilever steering mechanism (8) further includes a steering mechanism (8A), which is mounted on a cantilever frame (86); the steering mechanism (8A) includes a spring seat (8B), a spring (8C), a lever (8D), and a support (84) connected in sequence, wherein a left and right spring seat (8B) are respectively mounted on the outer side of the cantilever frame (86), an outer end surface of the front end support (84) of the suspension column base (82) is mounted on the center of the lever (8D), a spring (8C) is respectively mounted on the inner side of each end of the lever (8D), and the other end of the spring (8C) is mounted on the spring seat (8B).

2. The high-speed intelligent bus according to claim 1, characterized in that: The bearing base frame is a rectangular frame structure, including side longitudinal beams (6H), side transverse beams (6J), cantilever beams (6L), and two side longitudinal beams (6H) and two side transverse beams (6J) on the same horizontal plane are connected end to end to form a rectangular frame. In the rectangular frame, there are 0 to 3 or more center longitudinal beams (6K) parallel to the side longitudinal beams (6H), evenly spaced and vertically connected to the side cross beams (6J); in the rectangular frame, there are 1 to 3 or more cantilever beams (6L), 0 to 3 or more center cross beams (6M) parallel to the side cross beams (6J) at equal intervals, and cross-mounted vertically on the side longitudinal beams (6H) and the center longitudinal beams (6K).

3. The high-speed intelligent bus according to claim 2, characterized in that: One to six or more cantilever steering mechanisms (8) are installed below the bearing base frame.

4. The high-speed intelligent bus according to claim 2, characterized in that: The bogie is a four-cantilever bogie, comprising a load-bearing base frame and a cantilever steering mechanism (8). A cantilever crossbeam (6L) is respectively installed at the front and rear of the load-bearing base frame, and a cantilever steering mechanism (8) is respectively installed below the two ends of each cantilever crossbeam (6L). A total of four cantilever steering mechanisms (8) are installed below the bogie (6G). The bogie formed is called a four-cantilever bogie.

5. The high-speed intelligent bus according to claim 1, characterized in that: The load carrier (7A) comprises a load carrier longitudinal side beam (7B), a load carrier transverse side beam (7D), a suspension beam (7F) and a load carrier mounting seat (7H); on the same horizontal plane, two load carrier longitudinal side beams (7B) and two load carrier transverse side beams (7D) are connected end to end to form a rectangular frame structure; 0 to 3 or more load carrier middle longitudinal beams (7C) are arranged in parallel at equal distances between the two load carrier longitudinal side beams (7B) and are installed perpendicular to the two load carrier transverse side beams (7D); on the same plane, 2 to 4 or more suspension beams (7F) and 0 to 3 or more load carrier middle cross beams (7E) are arranged in parallel at equal distances between the two load carrier transverse side beams (7D) and are installed perpendicularly and crosswise on the two load carrier longitudinal side beams (7B) and the load carrier middle longitudinal beam (7C); One to two cargo rack mounting seats (7H) are provided above each suspension beam (7F), and the cargo rack mounting seats (7H) correspond to the cantilever steering mechanisms (8) respectively. The intelligent safety guidance system (5) comprises a safety guidance frame (5A), a safety guidance unit and an intelligent safety guidance control system; the safety guidance unit is mounted on the safety guidance frame (5A) or on the bogie and is intelligently controlled by the intelligent safety guidance control system; The safety guide unit comprises an intelligent safety guide wheel (51), a telescopic rod (52), and a servo electric cylinder (53). The intelligent safety guide wheel (51), the telescopic rod (52), and the servo electric cylinder (53) are sequentially connected to form a whole, and the telescopic distance and the guide force are controlled by the intelligent safety guide control system. The safety guide unit is provided in a left and right set, and the intelligent safety guide wheel (51) faces outward and the servo electric cylinder (53) faces inward. The safety guide units are installed together in a straight line in a mirror-symmetrical manner and are called a set of safety guide units. A set of safety guide units is installed on the outer side surface of the bottom edge (5E) of the front and rear U-shaped columns of the safety guide frame (5A), so that the intelligent safety guide wheel (51) corresponds to the intelligent safety wheel track (22) on the inner side of the left and right lower flanges (2). The safety guide frame (5A) is located below the bogie (6G) and includes a U-shaped safety guide column (5B), a longitudinal safety bar (5C), and a middle support column (5D); one U-shaped safety guide column (5B) is placed vertically and mirror-symmetrically at the front and rear ends, and the upper ends of the U-shaped legs are respectively installed on the outer sides of the front and rear side beams (6J); the two ends of one longitudinal safety bar (5C) are respectively installed at the two ends of the bottom edges (5E) of the front and rear U-shaped columns; the bottom ends of 0 to 3 or more middle support columns (5D) are connected to the outer sides of the longitudinal safety bars (5C), and the top ends are installed below the middle cross beam (6M); The power traveling mechanism (6) includes a traveling mechanism and a power system, both of which are installed on a four-cantilever bogie, and the power system provides power for the traveling mechanism; the traveling mechanism includes a steering traveling mechanism and a supporting traveling mechanism, which are respectively installed at the front and rear parts below the bogie (6G); the supporting traveling mechanism includes a supporting shaft (63) and a supporting wheel (64), and 1 to 2 supporting wheels (64) are installed at each end of the supporting shaft (63), and the supporting shaft (63) is installed at the rear part below the bogie (6G) through a vibration-damping suspension mechanism (66); the steering traveling mechanism includes a steering wheel (61), a steering shaft (62), and a steering gear (65), and the steering gear (65) and the steering wheel (61) are installed at both ends of the steering shaft (62) from the inside to the outside in sequence, and the steering shaft (62) is installed at the front part below the bogie (6G) through a vibration-damping suspension mechanism (66). The unmanned intelligent driving system controls the steering wheel (61) through the steering gear (65) to run along the specified route; The power system is driven by a linear motor or a permanent magnet synchronous motor; The safe operation system includes a brake power generation mechanism, a brake control system, an image radar identification and ranging device (6D), and a position signal speed meter (4G); the brake power generation mechanism is installed on the hub of each steering wheel (61) and support wheel (64), the brake control system is installed in the automatic driving room (76), and the electric energy generated by the brake power generation mechanism during braking is stored in a power battery or a self-contained battery; a pair of image radar identification and ranging devices (6D) are respectively installed on the outer surfaces of the front and rear ends of the load rack (7D); the position signal speed meter (4G) is installed on the bogie (6G) and corresponds to the position of the positioning signal network (4F); The passenger compartment comprises a passenger compartment body (7), a cargo rack (7A), and a passenger compartment bottom frame (7K); the passenger compartment body (7) is a rectangular three-dimensional structure, the top of which is connected to the passenger compartment top frame, the bottom of which is connected to the passenger compartment bottom frame (7K), the front and rear walls of which are provided with front and rear windows (71), the side walls of which are provided with doors (73) and side windows (72), the door slides (74) being provided on the outer side walls of the passenger compartment corresponding to the upper and lower edges of the doors (73), the doors (73) being automatically opened or closed along the door slides (74) under the control of a door control system, and the door control system being provided in an equipment room (77); The four cantilever steering mechanisms (8) are respectively connected to the four cargo rack mounting seats (7H) on the cargo rack (7A) in a one-to-one correspondence; the passenger car underframe (7K) is located at the bottom of the passenger car body (7) and is connected to the passenger car body (7) to form a whole; 1 to 12 rows of seats or more rows of seats are installed on the upper surface of the passenger car underframe (7K); The vehicle control system, unmanned intelligent driving system, and vehicle Internet of Things system are arranged in an equipment room (77) or installed on a high-speed intelligent bus.

6. The high-speed intelligent bus according to claim 5, characterized in that: There are four cargo rack mounting seats (7H) at each end of the front and rear suspension beams (7F), each corresponding to the four cantilever steering mechanisms (8).

7. The high-speed intelligent bus according to claim 5, characterized in that: The safety guide unit can also be installed on the outer side surfaces of the longitudinal beams (6H) on both sides of the bogie (6G), or on the outer side surface of the middle support column (5D).

8. The high-speed intelligent bus according to claim 5, characterized in that: The cargo carrier (7A) further includes an automatic driving room (76), an equipment room (77), and a battery power compartment (78), which are respectively installed at the front end, middle part, and rear end of the upper surface of the cargo carrier (7A). The automatic driving room (76) is used for installing a vehicle control system, an unmanned intelligent driving system, a braking control system, a linear motor control system or a motor operating mechanism, an intelligent auxiliary guidance control system, a vehicle Internet of Things system, and a satellite positioning system; the equipment room (77) is used for a door control system, a vehicle Internet of Things system, a satellite positioning system, and a braking control system; and the battery power compartment (78) is used for installing an inverter, an on-board battery, and a battery management system.

9. The high-speed intelligent bus according to claim 8, characterized in that: The cargo carrier (7A) further comprises a traction rod (6E), one at the front and one at the rear, which are respectively mounted on the front and rear end outer surfaces of the cargo carrier (7A), and the traction rod (6E) is used for connection with the front and rear vehicles respectively.

10. The high-speed intelligent bus according to claim 5, characterized in that: The linear motor drive is a long secondary and short primary structure, including a linear motor secondary (4D), a linear motor primary (4E), an inverter, and a linear motor control system. The linear motor secondary (4D) is installed on the bottom of the structural end beam (10) and the structural middle beam (11), and the linear motor primary (4E) is installed on the upper surface of the middle longitudinal beam (6K) of the bogie (6G), corresponding to the upper and lower positions of the linear motor secondary (4D); the inverter is installed in the battery power compartment (78) to convert the power provided by the power supply system to supply the linear motor primary (4E), and the linear motor control system is installed in the equipment room (77) to receive and execute the instructions of the unmanned intelligent driving system; The permanent magnet synchronous motor drive comprises a permanent magnet synchronous motor (67), a parallel transmission gearbox (68), a motor controller (69), and a motor control operating system. The motor controller (69) is mounted on the housing of the permanent magnet synchronous motor (67). The power shaft of the permanent magnet synchronous motor (67) is connected to the power input end of the parallel transmission gearbox (68) to form a power system as a whole. The power output end of the parallel transmission gearbox (68) becomes the power output end of the power system. The motor control operating system is mounted in the equipment room (77) and receives operating instructions from the unmanned intelligent driving system.

11. The high-speed intelligent bus according to claim 10, characterized in that: The power system of the permanent magnet synchronous motor is installed at the front and rear of the bogie (6G), the power output end of one power system is installed on the steering shaft (62) to drive the steering wheel (61) to operate, and the power output end of the other power system is installed on the support shaft (63) to drive the support wheel (64) to operate; the power running mechanism (6) is called a four-wheel dual-power drive running mechanism.

12. The high-speed intelligent bus according to any one of claims 5, 6, 7, 10 or 11, characterized in that: The power system also includes a power supply system and an on-board self-contained battery system; The power supply system is selected from an electric rail power supply system or a hydrogen power system; the on-board self-contained battery system includes a self-contained battery and a battery management system, both of which are installed in a battery power compartment (78). The battery power compartment (78) has its own automatic charging system. When the external power supply suddenly fails, the battery management system controls the power supply to the entire vehicle. The storage capacity of the self-contained battery is sufficient to enable the vehicle to safely reach the next two stations.

13. The high-speed intelligent bus according to claim 12, characterized in that: The rail power supply system is composed of a power receiving mechanism (4) and a lower power supply rail (42); one end of the power receiving mechanism (4) is mounted on the bogie (6G), and the power receiving shoe of the power receiving mechanism (4) is in close contact with the lower power supply rail (42) to maintain a normal power supply state; the lower power supply rail (42) is mounted on one side of the lower surface of the structural end beam (10) and the structural middle beam (11), and is provided with power by a cable arranged in the power cable hole (1A); The hydrogen power system comprises a power battery, a hydrogen storage tank (6B), a hydrogen battery stack, a hydrogen battery booster and a power control unit; the power battery chamber (6A), the hydrogen storage tank (6B) and the hydrogen battery stack chamber (6C) are arranged below the bogie; the power battery is arranged in the power battery chamber (6A), and the power control unit is arranged in the power battery chamber (6A); the hydrogen battery stack and the hydrogen battery booster are arranged in the hydrogen battery stack chamber (6C); the hydrogen storage tank (6B) supplies electricity to the hydrogen battery stack, and the hydrogen battery booster boosts the electric energy of the hydrogen battery stack and supplies it to the permanent magnet synchronous motor (67) or the inverter.

14. A high-speed intelligent public transportation system based on composite special-shaped flange track, characterized in that: A high-speed intelligent bus system based on an H-structured base beam (1) with upper and lower composite special-shaped flange tracks and a four-cantilever bogie comprises a composite special-shaped flange track system, a high-speed intelligent bus according to any one of claims 5 to 13, and an operating system cloud platform. The composite special-shaped flange track system is erected on piers or in mountain tunnels or underground tunnels and extends along the planned route; high-speed smart buses run along the composite special-shaped flange track system under the management of the operation system cloud platform.

15. The high-speed intelligent public transportation system according to claim 14, characterized in that: The composite special-shaped flange track system comprises an H-structure base beam (1), a special-shaped flange C-shaped track (20), a special-shaped flange L-shaped track (30), a mounting crossbeam (12), a connecting middle beam (13) and a pier column (15); the special-shaped flange L-shaped track (30) is arranged on the upper flange (3) of the H-structure base beam (1), and the special-shaped flange C-shaped track (20) is arranged on the lower flange (2) of the H-structure base beam (1); Two H-structure base beams (1) are arranged longitudinally and parallelly in a mirror-symmetrical manner on the same horizontal plane. A mounting crossbeam (12) is provided at each of the front and rear ends of the middle region of the beam on the opposite inner side surfaces. 0 to 20 connecting middle beams (13) of rectangular hollow structures are evenly distributed longitudinally between the front and rear mounting crossbeams (12) to connect the left and right H-structure base beams (1) into a track beam. The front and rear mounting crossbeams (12) of multiple H-structure base composite special-shaped flange track beams are respectively and continuously erected on pier columns.

16. The high-speed intelligent public transportation system according to claim 14, wherein: The H-structure base beam (1) comprises a vertical flange beam, a structural end beam (10), and a structural center beam (11); On the same horizontal plane, two vertical flange beams are arranged longitudinally in parallel and mirror-image symmetrically on the left and right sides. A structural end beam (10) is provided in the middle area of ​​the beam on the inner side surfaces at both ends of the two vertical flange beams. 0 to 20 structural middle beams (11) are evenly distributed longitudinally between the two structural end beams (10). The upper surfaces of the structural end beams (10) and the structural middle beam (11) are in the same plane, and the lower surfaces are also in the same plane, connecting the left and right vertical flange beams in the middle area to form an integral structure, forming an H-structure base beam (1).

17. The high-speed intelligent public transportation system according to claim 16, characterized in that: The structural end beam (10) and the structural center beam (11) are both provided with one or more weight-reducing holes (14).

18. The high-speed intelligent public transportation system according to any one of claims 15 to 17, characterized in that: The special-shaped flange L-shaped track (30) comprises an H-structure base beam (1) and an L-structure track, and is based on the H-structure base beam (1), and has an L-structure track installed on each of the left and right upper flanges (3); The L-structure track is composed of an L-vertical side guard plate (31) and an L-horizontal side track surface (32). The L-structure track is installed on the upper surfaces of the left and right upper flanges (3) in a mirror-symmetrical manner. The L-vertical side guard plate (31) faces upward, and the outer side surface is on the same vertical plane as the outer side surface of the upper flange (3). The L-horizontal side track surface (32) is installed inwardly and horizontally on the upper surface of the upper flange (3). The special-shaped flange L track (30) extends longitudinally along the H-structure base beam (1). The portion of the L-horizontal side track surface (32) that extends inwardly beyond the width of the upper flange (3) is called the L-track surface outward plate (33). The special-shaped flange C-shaped track (20) comprises an H-structure base beam (1), a suspension track, and a track signal system; based on the H-structure base beam (1), a suspension track is installed on each of the bottom inner side surfaces of the left and right lower flanges (2); the suspension tracks are arranged in mirror symmetry on the same horizontal plane and extend continuously along the longitudinal direction of the H-structure base beam (1); the left and right suspension tracks, the H-structure base beam (1), and the left and right lower flanges (2) form a downwardly open C-shaped track structure; The suspension rail is selected from one of an inner suspension rail (21), a T-shaped steel rail (23), an L-shaped steel rail (2A) or a τ-shaped steel rail (2F); The rail signal system includes a positioning signal network (4F), a satellite positioning system, a rail signal system, and a communication base station (4H); the positioning signal network (4F) is installed on the lower surface of the structural end beam (10) and the structural middle beam (11), corresponding to the position signal speed meter (4G) on the vehicle; The satellite positioning system is installed in the cab (76), and the information of the satellite positioning system is cross-confirmed with the information of the position signal speed meter (4G). The communication base station (4H) is installed on the pier (15).

19. The high-speed intelligent public transportation system according to claim 18, characterized in that: The special-shaped flange L track (30) further comprises an upper intelligent safety guide wheel track (35), a lower intelligent safety guide wheel track (36), and an upper power supply track (41). The upper intelligent safety guide wheel track (35) is located on the inner side surface of the L vertical side guard plate (31), and the lower intelligent safety guide wheel track (36) is located on the inner side surfaces of the left and right upper flanges (3). The upper power supply track (41) is installed on the outer side of the H structure base beam (1) to supply power to vehicles running on the special-shaped flange L track (30), and the power supply is supplied by a power cable provided in the power cable hole (1A).

20. The high-speed intelligent public transportation system according to claim 19, characterized in that: The special-shaped flange C-shaped track (20) further includes a lower power supply track (42) and an intelligent safety wheel track (22). The lower power supply track (42) is installed on one side of the lower surface of the structural end beam (10) and the structural middle beam (11), and its power supply is supplied by a power cable provided in the power cable hole (1A); the intelligent safety wheel track (22) is on the inner side surface of the lower flange (2) and is the running track of the intelligent safety guide wheel (51).

21. The high-speed intelligent public transportation system according to claim 20, characterized in that: The inner suspension track (21) is based on the H-structure base beam (1), and one inner suspension track (21) is installed on the inner side surface of the bottom of the left and right lower flanges (2). The inner suspension tracks (21) are arranged in a mirror-symmetrical manner on the same horizontal plane and extend continuously along the longitudinal direction of the H-structure base beam (1). The left and right inner suspension tracks (21), the H-structure base beam (1) and the left and right lower flanges (2) form a downwardly open C-shaped track structure; The inner suspension track (21) further comprises a safety baffle (28), which is mounted on the inner side surface of the inner suspension track (21), facing upward and vertically parallel to the lower flange (2); The T-shaped rail (23) includes a mounting plate (25), a mounting wing plate (26) and a track wing plate (27). The mounting wing plate (26) and the track wing plate (27) are respectively connected vertically on both sides of the same plane at the bottom of the vertical mounting plate (25), forming an inverted T shape. The left and right T-shaped rails (23) are arranged in a mirror-symmetrical manner. The mounting plate (25) is respectively mounted on the inner side of the left and right lower flanges (2), and the mounting wing plates (26) are correspondingly mounted on the lower surface of the left and right lower flanges (2). The track wing plates (27) are mirror-symmetrically facing inward. The L-shaped steel rail (2A) is composed of a mounting side plate and a supporting rail plate (2B), with one L-shaped steel rail (2A) on each side. The mounting side plates are mounted on the inner sides of the left and right lower flanges (2), respectively, and the supporting rail plates (2B) are mirror-symmetrical and face inward. The τ-shaped rail (2F), the τ-shaped rail mounting wing (2C), the τ-shaped rail web (2D), and the τ-shaped rail surface (2E) are sequentially connected to form a τ shape, and the τ-shaped rails (2F) on the left and right are mirror-symmetrically mounted with the τ-shaped rail mounting wing (2C) on the bottom surfaces of the left and right lower flanges (2).

22. The high-speed intelligent public transportation system according to claim 21, characterized in that: The T-shaped rail (23) further comprises a safety baffle (28) and a reinforcement plate (24). A safety baffle (28) is vertically mounted on the outer edge of the track wing plate (27) to protect the vehicle from derailment. The reinforcement plate (24) is transversely and vertically mounted on the bottom surface of the mounting wing plate (26) and the track wing plate (27). The reinforcement plates (24) are longitudinally spaced and distributed along the mounting wing plate (26) and the track wing plate (27).

23. The high-speed intelligent public transportation system according to claim 21, characterized in that: The L rail (2A) further comprises a safety baffle (28) and a reinforcement plate (24). A safety baffle (28) is vertically mounted on the outer edge of the support rail plate (2B) to protect the high-speed intelligent bus from derailment. The reinforcement plate (24) is horizontally and vertically mounted on the bottom surface of the support rail plate (2B). The reinforcement plates (24) are longitudinally spaced along the support rail plate (2A).

24. The high-speed intelligent public transportation system according to claim 21, wherein: The τ-shaped rail (2F) further comprises a safety baffle (28) and a rib plate (29). A safety baffle (28) is vertically mounted on the outer edge of the τ-shaped rail surface (2E) to protect the high-speed intelligent bus from derailment. The rib plate (29) is vertically mounted in an L-shape on the outer side of the τ-shaped rail web (2D) and the bottom surface of the τ-shaped rail surface (2E).

25. A method for operating a high-speed intelligent public transportation system based on a composite special-shaped flange track, using the high-speed intelligent public transportation system according to any one of claims 14 to 24, comprising the following steps: 1) High-speed smart buses depart from their departure station on a composite special-shaped flange track system, managed by the operation system cloud platform, safety operation system, and vehicle control system, and driven by an unmanned intelligent driving system. The station management system at the departure station sends the number of passengers boarding the bus, the corresponding car number information, and the passengers' arrival at the destination to the Internet of Vehicles (IoT) system. This information is then transmitted to the vehicle control system via internal cables. The vehicle control system verifies the number of passengers and vacant seats in each car and row through the in-vehicle video surveillance and recognition system, and cross-checks this information with the information received from the station management system. 2) The equipment status, real-time location, and operating speed of high-speed smart buses running on the composite special-shaped flange track system are transmitted in real time to the operating system cloud platform and the vehicle-to-vehicle networking systems of 3-5 vehicles in front and behind via the vehicle-to-vehicle networking system, enabling safe and coordinated operation of the 3-5 vehicles in front and behind. 3) If the train is full, the vehicle will start the operation mode of going directly to the nearest destination station for the passengers on board. The vehicle control system will send the information of the vehicle's direct operation to the operation system cloud platform, the nearest destination station, the station it will pass directly through, and the vehicle Internet of Things systems of the 3-5 vehicles in front of it through the vehicle Internet of Things system. The operation system cloud platform will also send the information of the vehicle's direct passing to the relevant stations and the vehicle Internet of Things systems of the 3-5 vehicles in front of it. As a cross-check of information, the passing stations and the 3-5 vehicles in front will make crossroads and avoid vehicles entering the station. The vehicle control system will issue direct operation instructions and the nearest destination station information to the unmanned intelligent driving system. The unmanned intelligent driving system will identify the track conditions, the conditions of the vehicle in front, the station in front and the crossroads in real time, and drive the vehicle directly to the nearest destination station. 4) Before the high-speed smart bus arrives at the next station, the station management system will display the number of available seats at each door of the arriving train in the corresponding door waiting area of ​​the station. Passengers can check in and select their destination station as prompted. Passengers can then enter the corresponding door waiting area, ensuring accurate and fast boarding. 5) When the high-speed smart bus arrives at the station, passengers get off first and then get on. Passengers who have just gotten off the bus swipe their cards one by one to exit the waiting area; If there is a passenger on the bus who does not get off at the destination station, there will be one less passenger who has swiped their card and left the door waiting area. One of the passengers waiting to board will still be stuck in the door waiting area and unable to get on. The station will automatically use a sound to remind the passenger to wait patiently for the next bus. 6) If the high-speed smart bus that has just left the station is full, the operation in 3) will be repeated; 7) The operation system cloud platform calculates passenger flow big data and uses image recognition at each station to implement an empty train direct operation mode for stations with dense passenger flow. The empty train direct operation procedure repeats the steps in step 3 to quickly relieve dense passenger flow. 8) Arrange departure intervals and the number of train sections during peak and off-peak hours based on passenger flow big data calculations and image recognition at each station; 9) During non-peak traffic hours, smart logistics vehicles will alternate with passenger buses.

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