48 results about "Omnidirectional vehicle" patented technology

An omnidirectional vehicle has a driving module and a mobile industrial robot. The omnidirectional vehicle has omnidirectional wheels and a vehicle body, on which at least one of the omnidirectional wheels is mounted by means of an individual suspension.

The invention relates to an autonomous navigation omnidirectional vehicle control system based on a Mecanum wheel and belongs to the workshop logistics carrying and assembling technology field. According to the system, a vehicle body servo motion control system is employed in combination with the vision navigation positioning technology and an automatic abutting system to realize vehicle body route setting according to a main control scheduling system, automatic operation of products and parts and automatic assembling station abutting are accomplished, and the wireless remote control technology is employed in the narrow space to realized manual operation.

An inverted pendulum type omnidirectional vehicle includes: a pair of wheels; a drive mechanism; a control apparatus; an auxiliary wheel; and a vehicle body. Each of the wheels includes: a rotation member capable of rotating about the wheel axis; a plurality of free rollers which are disposed all around an outer circumference of the rotation member, and each of which is brought into contact with a road surface at a lowest position of the rotation member and is rotatable about a rotation axis diagonal with respect to the wheel axis. The free rollers on both sides in contact with the road surface at ground contact portions each have the rotation axis extending in parallel with the road surface, and are arranged in an orientation in which a distance between the rotation axes of the free rollers is shorter toward a side of the auxiliary wheel.

A video surveillance system adapted for use with vehicles is provided. The present invention comprises a housing having a plurality of cameras disposed around its periphery, a means for multiplexing the captured video footage into a single video feed, a removable storage medium that is preferably directly connected to the housing via a video cable or other such video transmitter. Furthermore, the present invention is either permanently or removably affixed to an individual's automobile. Each of the cameras is non-rotational, but they have a field of view such that the entire 360 degree area surrounding the present invention is simultaneously and continuously recorded. The present invention thereby provides an uninterrupted and complete video record of all of the events that occurred surrounding the user's vehicle.

The invention discloses an automobile remote control system, which is arranged between an automobile user terminal and the user service platform terminal of an automobile company and between the interior of the user terminal, wherein, the automobile user terminal comprises a user vehicle and an owner, the automobile remote control system arranges an automobile remote controller on the user vehicle, and the automobile remote controller is connected with the CAN bus of the user vehicle through a node. By adopting the technical proposal, a reliable and stable automobile remote control system is established according to automotive bus technology, wireless transmission technology and internet technology, and timely communication between the owner or the automobile user and the service platform is realized, thus realizing omnidirectional vehicle service and support by a manufacturing enterprise, and not only leading the use of a vehicle to become safer, but also leading the trip, service, care and maintenance of the vehicle to be more convenient and rapid; and meanwhile, the system is easy for installation and maintenance.

The present invention relates to a remote monitoring system for new energy vehicles based on GPS / GPRS / CDMA / OBD data acquisition, comprising a data acquisition terminal (1), a cloud monitoring platform (12), a mobile communication network (11), and a data acquisition terminal (1 ) including microprocessor (2) data communication with BD / GPS (7) dual-mode positioning module through RS232 (6), microcontroller (2) data communication with communication module (10) through RS232 (9), microprocessor (2) Collect data through the CAN transceiver (3) and the terminal OBD interface (4) and the car OBD interface (5). The cloud monitoring platform (12) includes a monitoring center CS client (15), a cloud server host (14), and a mobile phone terminal (13). The microprocessor (2) uploads the real-time data information of the new energy vehicle to the cloud monitoring platform (12) through the communication module (10). The patent of the present invention adopts electronic technology, OBD data acquisition technology, GPS positioning technology, mobile Internet technology, computer technology Carry out all-round vehicle status management and location services for the monitored vehicles.

An omnidirectional vehicle 1 includes: a main wheel 3 which is able to be driven in all directions; a base 2 which supports the main wheel 3; and a sub wheel 4 which is connected to the base 2 via an arm 15 and is grounded at a position apart from the ground contact point of the main wheel 3. The sub wheel 4 is attached so as to circularly move about the center of rotation of the main wheel 3.

The invention provides an omnidirectional vehicle carrying mechanism, and belongs to the technical field of vehicle carriers. The omnidirectional vehicle carrying mechanism comprises a walking mechanism, a stretching mechanism and a clamping mechanism. The two ends of a main longitudinal beam and arc lines on the inner sides of main cross beams are fixed and symmetrically arranged to form a four-side frame structure; synchronous pulleys at the four corners of the four-side frame structure are respectively connected with synchronous pulleys of a third gear and a fourth gear which are arranged on a gear cross beam and a gear longitudinal beam through synchronous belts. One ends of sectional type wheelbase longitudinal beams are fixed to the main cross beams through fourth connecting pieces,and the other ends of the sectional type wheelbase longitudinal beams are fixed through fifth connecting pieces and symmetrically arranged; the upper surfaces of the middle cross positions of the wheelbase longitudinal beams and wheelbase transverse beams are provided with a wheelbase lead screw support. The two ends of clamping arm beams are fixed to the horizontal plane of the front ends of wheel distance beam sliding block; clamping motors are fixed to the front ends of horizontal plate type structures through clamping motor bases; and the tail ends of clamping lead screws penetrate throughlead screw bases of clamping arm fixing components and are fixed to the output shafts of the clamping motors through couplers.

An omnidirectional vehicle has a driving module and a mobile industrial robot. The omnidirectional vehicle has omnidirectional wheels and a vehicle body, on which at least one of the omnidirectional wheels is mounted by means of an individual suspension.

The invention relates to a vibration absorption device and an omnidirectional vehicle and belongs to the field of vehicle engineering. The vibration absorption device is used for a vehicle and comprises a vibration avoiding arm and an elastic retractable part, wherein the vibration avoiding arm is rotatably connected to a frame of the vehicle; two ends of the elastic retractable part are rotatably connected to the vibration avoiding arm and the frame respectively; and wheels of the vehicle are rotatably connected to the vibration avoiding arm. The omnidirectional vehicle comprises the vibration absorption device. The vibration absorption device can be used for effectively absorbing vibration caused by the fact that the whole omnidirectional vehicle is driven on an uneven road surface, and the stability and horizontality of the omnidirectional vehicle in a movement process are guaranteed, so that the omnidirectional vehicle can be accurately driven according to an appointed route. The omnidirectional vehicle has a good vibration absorption performance; each Mecanum wheel can also be effectively landed on the uneven road surface, so that the stability and horizontality in the movement process are guaranteed; and furthermore, the omnidirectional vehicle can be accurately driven according to the appointed route.

The invention discloses a multifunctional loading and unloading integrated robot, relates to the field of loading and unloading integrated robots, and provides the following scheme for solving the problems that an existing loading and unloading integrated robot is inconvenient to adjust and use flexibly, single in function and low in loading and unloading efficiency: the multifunctional loading and unloading integrated robot comprises an omni-directional vehicle platform, a six-axis mechanical arm and a square frame. An equipment bin is fixedly connected to the inner wall of the square frame, a push rod motor and a limiting barrel are fixedly installed on the upper end face of the equipment bin in an array mode, a suction cup is fixedly installed on the lower end face of the equipment bin, a screw is rotationally connected into the square frame, the surface, in the equipment bin, of the screw is fixedly sleeved with a first gear, and the two ends of the screw are both sleeved with sliding blocks in a threaded mode. A clamping mechanism is arranged on the lower end face of the sliding block, and an adjusting mechanism is arranged in the limiting cylinder. The multifunctional loading and unloading integrated robot has the characteristics that the robot can be conveniently adjusted, objects with different sizes, shapes and weights can be conveniently fastened and clamped, and the functionality of the robot is greatly improved.

The invention relates to an automatic docking system and method based on an omnidirectional vehicle and an assembling station and belongs to the automatic logistics and assembling technology field. The method is advantaged in that 1), a laser displacement sensor is employed to measure vehicle body front attitude in real time, automatic docking is accomplished through continuously adjusting vehicle body movement, high-precision docking can be realized, precision and an offset value is controlled within 0.5mm, and the method is more stable and reliable compared with other docking schemes; 2), compared with manual docking, the automatic docking time is short, efficiency is high, the zero load docking time is shorter than 1 minute, and the full load butt joint docking time is shorter than 2 minutes; 3), low cost, small size and convenient mounting are realized; and 4), the method is applied to automatic assembling production, the automation level and efficiency are improved, and the labor time is reduced.

An omnidirectional vehicle 1 includes: a main wheel 3 which is able to be driven in all directions; a base 2 which supports the main wheel 3; and a sub wheel 4 which is connected to the base 2 via an arm 15 and is grounded at a position apart from the ground contact point of the main wheel 3. The sub wheel 4 is attached so as to circularly move about the center of rotation of the main wheel 3.

The invention relates to an omnidirectional vehicle capable of achieving transverse movement and track spanning and a transverse movement and track spanning method of the omnidirectional vehicle, andrelates to the technical field of omnidirectional vehicles. Accordingly, by means of ingenious mechanical structure design, the omnidirectional vehicle can move on the flat ground and deal with the situation that a large groove is formed in the ground, that is to say, track spanning can be achieved through mechanism control of the omnidirectional vehicle without filling ground tracks up.

A variable-angle omnidirectional wheel comprises a turntable, a corner adjusting device, a roller unit and a connecting branch chain device; the corner adjusting device comprises a rotary driving part, a connecting rod and a supporting hub; the connecting branch chain device comprises a branch chain, a lead screw and a nut. The roller unit comprises a supporting frame, a rotating pair and a roller, wherein the supporting frame is arranged at the tail end of the branched chain, and the roller is movably arranged in the supporting frame through the rotating pair. An omnidirectional vehicle withthe variable-angle omnidirectional wheels comprises a vehicle body and the four variable-angle omnidirectional wheels. The rotary motion of the central shaft is converted into the rotary motion of theplurality of rollers which are perpendicular to the axis and are uniformly distributed on the circumference through the corner adjusting device, and the rollers can synchronously rotate at any mounting angle under the action of the corner adjusting device without mutual interference; the change of the installation angle of the roller enables the direction of a friction force given to the roller by the ground to be variable, the omnidirectional flexibility is further improved, omnidirectional movement of the platform can be achieved, and both installation compactness and advancing efficiency under different movement states can be considered.

A omnidirectional vehicle includes a chassis, wheels and wheel steering mechanisms. The wheel steering mechanisms are configured between the chassis and the wheels, and are arranged to drive the wheels to rotate about a steering center shaft of each wheel with 180° or more. The omnidirectional vehicle can achieve longitudinal driving and lateral driving, or other driving manners.

An omni-directional toy car with a simple structure comprises a car body and two wheel assemblies located at the front end and the rear end of the car body. Each wheel assembly comprises a wheel gearbox and a pair of omni-directional wheels located on the two sides of the wheel gearbox. The omni-directional toy car is characterized in that each wheel gearbox comprises an outer shell and two sets of single-wheel driving mechanisms arranged in the outer shell, each single-wheel driving mechanism comprises a motor and a transmission gear set, each omni-directional wheel comprises a fixed wheel frame, a hollow wheel body rotationally connected with the fixed wheel frame, an eccentric wheel shaft in meshing transmission with the wheel body and an inclined rolling wheel arranged on the periphery of the wheel body, the inner ends of the eccentric wheel shafts are connected with the corresponding transmission gear sets, and the wheel bodies are driven to rotate under the action of the motors and the transmission gear sets. An eccentric wheel axle driving structure can be designed according to needs, the height of a vehicle body is reduced, the stability is improved, the drifting action can be easily completed, turning, turning around, rotating and other actions can be easily completed, interestingness is high, the structure is simple, and installation is convenient.

A omnidirectional vehicle includes a chassis, wheels and wheel steering mechanisms. The wheel steering mechanisms are configured between the chassis and the wheels, and are arranged to drive the wheels to rotate about a steering center shaft of each wheel with 180° or more. The omnidirectional vehicle can achieve longitudinal driving and lateral driving, or other driving manners.

The invention provides a solar panel cleaning apparatus, and belongs to the technical field of designing and manufacturing of machinery cleaning. A convex-structured longitudinal beam and cross beam arranged in the middle part of an omnidirectional vehicle chassis form a square framework; sliding rods are arranged on the two sides of the convex structure in the middle part of the cross beam; a steering motor is fixed with the inner side of the convex structure in the middle part of the cross beam on the back side through a motor bracket; the output shaft of the steering motor is fixed with a lead screw through a flange coupler; a lead screw nut matched with the lead screw is arranged on the lead screw; one end of an inclined rod is hinged with the upper part of the lead screw nut; the other end of the inclined rod and one end of a connecting rod are jointly hinged with the upper part of a sliding block which is in clearance fit with the sliding rods; the other end of the connecting rodis hinged with one end of a bent rod; vehicle wheels are arranged at the other end of the bent rod; the bent position of the bent rod is hinged with the upward side of the end part of the longitudinal beam; a supporting rod is hinged with a supporting rod base through a bolt pin; a sprayer base is arranged at one end of a suspension rod; a water pump motor and a water pump are fixed with the outer side of a clamping plate in the middle part of the cross beam; and a water pipe in the water outlet is laid along the supporting rod and the suspension rod and connected with the sprayer.

The invention provides a Mecanum wheel omni-directional active suspension device for a vehicle. The Mecanum wheel omni-directional active suspension device comprises an active suspension, a laser sensor and a pose sensing controller. The active suspension is connected with the Mecanum wheel driving wheel set and then installed on the frame. During working, the active suspension does reciprocating rectilinear motion in the vertical direction, and when the pose sensing controller detects that Mecanum wheels are in poor contact with the ground, the length of a push rod of the suspension actuator is actively adjusted, and the inclination degree of a vehicle body is monitored until the wheels are in reliable contact with the ground and the vehicle frame is driven to return to the horizontal state; in the whole process, the wheel base and the wheel track of the omni-directional vehicle are not changed, so that the omni-directional movement performance and the operation precision of the omni-directional vehicle are guaranteed at the same time. The active suspension can also automatically adjust the ground clearance of the vehicle frame as required, and the trafficability and the driving stability of the omnidirectional vehicle are both considered. In addition, due to the arrangement of a guide mechanism limiting device and a rubber cushion block, all parts of the active suspension can be prevented from being damaged due to outrange and generating rigid collision.

The invention discloses a multi-mode motion control method of a heavy-load two-stage differential multi-wheel omni-directional vehicle. The multi-mode motion control method of the heavy-load two-stagedifferential multi-wheel omni-directional vehicle comprises the steps that according to the characteristics of vehicle all-wheel steering motion, multiple motion modes are designed; the multiple motion modes comprise a normal mode, a forward shifting mode, a backward shifting mode, an oblique movement mode, a circle around in situ mode, a forward swinging mode, a backward swinging mode, a reset mode, a 90-degree mode and a parking mode; a general dynamitic model based on a coordinate system is established, and a target corner of each wheel set and steady-state motor speed under different motion modes are calculated; the multiple motion modes are divided into a dynamic mode and a static state mode; and a synchronous control algorithm is adopted in the dynamic mode, it is ensured that the wheel sets synchronously reach a target angle at the same time, a quick response control algorithm is adopted in the static state mode, and it is ensured that the wheel sets quickly reach the target angle. After the wheel sets turn to the target angle, the vehicle moves at the steady-state motor speed.

The invention relates to a ground clearance maintaining mechanism for a to-ground photographing camera, and relates to the technical field of omnidirectional vehicle. According to the ground clearancemaintaining mechanism for the to-ground photographing camera, the distance between the to-ground photographing camera and the ground can be kept unchanged through ingenious structural design, and thecamera can move freely in two directions.

The invention discloses an omnidirectional vehicle security system and an omnidirectional vehicle security method using same. The omnidirectional vehicle security system mainly comprises an image record module, a navigation positioning module, a storage module, at least one security monitoring module and a central processing unit. The image record module acquires at least one identification image of a vehicle; the navigation positioning module produces positioning coordinates; the storage module stores an electronic map; the security monitoring module carries out determination according to the identification image; the central processing unit receives the identification image and then produces at least one identification parameter and the identification parameter is stored in the storage module; the security monitoring module carries out parameter determination to determine if the identification parameter meets a preset system warning condition and when the identification parameter meets the preset system warning condition, the security monitoring module produces a warning signal and transmits the warning signal to the central processing unit; and the central processing unit receives the positioning coordinates as path guides according to the electronic map and provides an alarm. The omnidirectional vehicle security system has active detection and effective early-warning functions.