115results about "Locomotives" patented technology

A system and method generate a trip plan for a trip of a vehicle system along a route. The usage of an engine during the trip is determined based on engine operational parameters, energy storage device operational parameters, and one or more objectives of the trip desired to be achieved. The usage of the energy storage device during the trip is also determined based on the engine operational parameters, the energy storage device operational parameters, and the one or more objective, including when to charge or discharge the energy storage device during the trip.

It is described a container transport vehicle (501′; 501″; 501′″; 501″″,501′″) for operation on a rail system (108) of an automated storage and retrieval system (1), the container transport Y vehicle (501′,501″,501′″; 501″″; 501′″) comprising:—a vehicle body (501a′; 501a″; 501a′″; 501a″″; 501a′″″) defining a vehicle base (501d), four sides (501e), and an upper face (501f′; 501f″) opposite the vehicle base (501d);—a first drive means (501b) for movement of the container transport vehicle (501′,501″; 501′″,501″″; 501′″″) in a first direction (X);—a second drive means (501c) for movement of the container transport vehicle (501′; 501″,501′″; 501″″;501′″″) in a second direction (Y), wherein the second direction (Y) is perpendicular to the first direction (X);—an internal receiving space (20) within the vehicle body (501a′; 501a″;501a′″;501a″″; 501a′″″);—an elevator assembly (10) comprising a first support surface (11) being vertically movable and configured to support a storage container (106);—wherein the vehicle base (501d ) comprises a base opening (502), and at least one of the sides 501b (501e) comprises a side opening (503), the side opening (503) allowing passage of a storage container (106) into the internal receiving space (20) and the base opening (502) allowing the elevator assembly (10) to lower a storage container (106) at least partly therethrough. It is further described an associated system comprising the container transport vehicle and methods of using the container transport vehicle to transfer storage containers between different locations on a rail system.

The utility model relates to the technical fields of rail transit especially, a kind of high-speed rail vehicle porous corrugated modeling composite middle roof;Including surface panel, intermediate layer core material, backboard, the surface panel, the intermediate layer core material, the backboard are formed composite middle roof by composite glue composite;The surface panel is porous aluminum plate structure, is provided with corrugated modeling 1-1, the composite filling area is set in the intermediate layer between the parallel surface area of the surface panel and the backboard, and several groups of the intermediate layer core material are set in the composite filling area, and the area outside the composite filling area on the surface panel is provided with decorative hole and can penetrate the structure of the composite middle roof, meet the original decoration and the function premise of convenient inspection door under, further improve sound insulation and thermal insulation performance, while having better stiffness, can reduce the effect of the component vibration when train operation.

System for conveying at least one transport capsule comprising: - a pipe (2) comprising first and second trunk (21, 22) that are reciprocally assembled; - a coating (3) whose function is structural and of at least partially waterproofing the pipe (2) and comprising tensioned ribbon-shaped means (31) that wraps and compresses at least one portion of the pipe (2). The ribbon-shaped means (31 ) is made of fibre-resin composite material and comprises said fibres impregnated in said resin.

An underframe for a machine may have a first beam extending in a longitudinal direction and a second beam disposed generally parallel to and spaced apart from the first beam in a transverse direction. At least one of the first beam and the second beam may have a lower plate, an upper plate, and a web extending between the lower plate and the upper plate. The underframe may have a cross beam attached to the first and second beams. Further, the underframe may have a bracket transversely aligned with the cross beam. The bracket may include a first leg extending from the lower plate to the upper plate and attached to the web. The bracket may also include a second leg extending from the first leg, the second leg attached to the upper plate. The bracket and the cross beam may be disposed on opposite sides of the web.

This invention provides a fault prediction diagnostic device, fault prediction diagnostic method, and program that shorten the preparation period required for introducing fault prediction diagnostics. [Solution] A fault prediction diagnostic device 100 for detecting signs of failure in running-related equipment 21 mounted on multiple mobile bodies 20a, 20b, comprising: an operation history data calculation unit 120 that calculates operation history data including the operating time of the running-related equipment 21 and output usage conditions calculated based on the operation information of output-using equipment 22a, 22b that use the output of the running-related equipment 21; an operation history correction unit 130 that corrects the operation history data by a correction process that corrects individual differences of each running-related equipment 21 and calculates corrected operation history data; and a fault prediction diagnostic unit 150 that diagnoses signs of failure in the running-related equipment 21 by comparing the corrected operation history data with a group of corrected operation history data of multiple past mobile bodies 20a, 20b that satisfy predetermined conditions based on the output usage conditions.

The application discloses a forward running control system and method in an automatic turn-back process, and the control system comprises: a starting branch, which is used for receiving a train automatic turn-back instruction and sending a turn-back signal according to the automatic turn-back instruction; an MCR branch, which is connected with the starting branch and is used for keeping the power-on state of a driver's cabin MCR according to the turn-back signal; and an instruction interlocking branch, which is connected with the starting branch and is used for keeping the train in a forward running state according to the turn-back signal. The starting branch is used for receiving the train automatic turn-back instruction and sending the turn-back signal according to the automatic turn-back instruction; the MCR branch is connected with the starting branch and is used for keeping the power-on state of the driver's cabin MCR according to the turn-back signal; and the instruction interlocking branch is connected with the starting branch and is used for keeping the train in the forward running state according to the turn-back signal, so that the train keeps the forward running in the automatic turn-back process, meets the turn-back function requirement, and guarantees the train running safety.

This invention provides a controller for a low constant-speed traction system of a multi-mode new energy locomotive, comprising: an excitation control module connected to a diesel generator set; an uncontrolled rectifier module connected to both the diesel generator set and a DC-DC converter module; a DC-DC converter module connected to the uncontrolled rectifier module, an energy storage device, and a traction module; a traction module connected to the diesel generator set, the DC-DC converter module, and a load; and a control system connected to the excitation control module, the DC-DC converter module, and the traction module. The control system acquires information on the external power supply type and control mode requirements via hard-wired or network signals. Through internal communication, it regulates the cooperation of each module to dynamically adjust the output torque, output power, and power change rate, achieving optimized selection of the target speed and redundancy and coordinated control of the current axle speed. This addresses the requirements of new energy locomotives for low constant-speed loading / unloading and extremely low-speed loading operations.

The application relates to the technical field of double-source locomotives and discloses a waterproof mounting structure of a cooling device of a double-source locomotive, which comprises a mounting seat, the mounting seat transversely penetrating a locomotive power room, a partition wall and a cooling room, the mounting seat comprises first mounting plates, second mounting plates and third mounting plates which are vertically connected with the first mounting plates and the second mounting plates, the first mounting plates and the second mounting plates are vertically connected to vertical inner walls of a side wall suspension beam of the locomotive, a plurality of detachable connecting seats are arranged on the first mounting plates, first openings and second openings are symmetrically arranged on the first mounting plates and the second mounting plates, the first openings and the second openings are communicated with an air duct of the cooling room of the locomotive, two baffle plates are arranged at two ends of the mounting seat so that the mounting seat forms a fully-closed structure, and a plurality of sealing elements are arranged. The waterproof mounting structure is optimized, the sealing structure and a water drainage system are designed to prevent water, welding deformation is reduced, and the dismounting efficiency of the cooling device is improved.

The application discloses a fireproof floor, a cab and a locomotive. The fireproof floor comprises a floor frame, a fireproof layer, a filling layer, a bearing plate, a sound insulation layer and a surface layer. The floor frame has a first surface and a second surface, and the first surface and the second surface are oppositely arranged along the thickness direction of the floor frame. The fireproof layer is arranged on the first surface. The filling layer is filled in the floor frame and is used for heat insulation and sound absorption. The bearing plate is arranged on the second surface, and the filling layer is located between the fireproof layer and the bearing plate. The sound insulation layer is arranged on the side surface of the bearing plate away from the floor frame. The surface layer is arranged on the side surface of the sound insulation layer away from the bearing plate.

The application relates to an intelligent anti-skid decision method and device for track locomotive control, which comprises the following steps: collecting wheel displacement distance, track horizontal offset angle, track vertical offset angle and wheel rotation angular velocity; calculating the ideal displacement length of the wheel in the non-idling state according to the wheel displacement distance, the track horizontal offset angle, the track vertical offset angle and the wheel rotation angular velocity; calculating the wheel rotation arc length and the offset percentage of the wheel linear speed compared with the average value according to the wheel rotation angular velocity; judging the fitting degree of the wheel to the track according to the wheel displacement distance, the ideal displacement length of the wheel in the non-idling state, the wheel rotation arc length, the offset percentage of the wheel linear speed compared with the average value and the track on which the wheel travels; and adjusting the sanding opening of the sanding part according to the fitting degree of the wheel to the track. The application can realize automatic sanding according to the current locomotive state, and accidents caused by the idling of the locomotive wheel can be avoided.

The utility model relates to the technical field of locomotive remote control equipment discloses a mine area railway diesel locomotive yard shunting remote control device, including control box, the inside of control box is provided with signal receiving mechanism, the outer wall right side of control box is fixedly connected with installation box, the inner wall of installation box is provided with remote controller, the outer wall of remote controller is provided with protection assembly, signal receiving mechanism includes electric control brake, electric control brake fixedly connected in the inner wall rear end top of control box, the inner wall rear end middle part left side fixedly connected with power output module in control box, in the utility model, through the cooperation between remote controller, remote control receiving module in signal receiving mechanism, communication demodulation module, treater and electric control brake, realized the function that the train brake was controlled remotely, improved the problem that the existing technology needed many people to cooperate, could not avoid the information transmission failure caused by improper human operation completely.

The application discloses a track gauge adaptive engineering machinery chassis system, engineering machinery and a chassis system control method, and belongs to the technical field of railway engineering machinery. The chassis system comprises a frame, a rail walking module, a distance detection module and a controller. The rail walking module comprises two side guide wheels, and the two side guide wheels realize wheel-to-wheel distance adjustment through a bidirectional synchronous telescopic mechanism. The distance detection module comprises a first laser range finder and a second laser range finder, which respectively collect wheel-to-rail distance and wheel-to-wheel distance. The controller is configured to perform two-stage adjustment, i.e., on-track state confirmation according to the wheel-to-rail distance and off-track state confirmation according to the wheel-to-wheel distance. The two side guide wheels are rigidly and synchronously moved through the bidirectional synchronous telescopic mechanism, and the two laser ranging closed-loop control is matched, so that continuous adaptive adjustment of various track gauges is realized, presetting of a fixed mode or manual input of a target value is not needed, and the working continuity and the intelligent level of a multi-track-gauge railway scene are remarkably improved.

To provide new technology to protect train drivers during collisions. [Solution] The driver's seat 10 of the railway vehicle is equipped with a turning mechanism (e.g., a rotating support mechanism 30) that can change the orientation of the front of the seat from a normal state to an emergency state which is the opposite direction to the normal state, and a deployment part (e.g., a lateral extension frame 27, a coil spring 28, a lateral extension stopper 70) that holds an auxiliary device (e.g., a footrest 80) for reducing injury to the driver 2 in the event of a collision in an unnecessary state in the normal state and deploys in conjunction with the turning mechanism to change to the emergency state.

The application relates to a train control method and device, computer equipment and a readable storage medium. The method comprises the following steps: in the process of train driving, current environment data and the current running state of each carriage of the train are obtained at each sampling time according to a preset sampling time interval; the current running state comprises the current speed and the displacement between the sampling time and the previous sampling time; the weight coefficient of each optimization target in the preset target function is adjusted according to the current environment data to obtain an optimization target function; the optimization target function is solved to obtain a control input parameter, with the goal of meeting the preset constraint condition and minimizing the function value of the optimization target function according to the current running state; and the train is controlled to run according to the control input parameter. The method can improve the control accuracy of the heavy-load train and further improve the control effect of the heavy-load train.

Embodiments of the present application disclose a train operation control method and device, electronic equipment and storage medium, belonging to the technical field of train control. The method comprises: when the crosswind speed is equal to or greater than a first preset threshold, determining a plurality of candidate guide vane configuration parameters according to the crosswind speed and a first running speed of the train; generating a plurality of groups of candidate parameters according to the crosswind speed, the first running speed and the plurality of candidate guide vane configuration parameters, inputting each group of candidate parameters into a pre-trained guide vane adjustment model to obtain a predicted aerodynamic load coefficient corresponding to each group of candidate parameters; in the predicted aerodynamic load coefficient corresponding to each group of candidate parameters, determining the candidate guide vane configuration parameter corresponding to the smallest predicted aerodynamic load coefficient as a target guide vane configuration parameter; and adjusting the running state of the train according to the target guide vane configuration parameter. The present application can timely control the train operation in the crosswind environment, thereby improving the train operation safety.

This utility model discloses a side window structure for a locomotive driver's cab, relating to the field of locomotive technology. It includes a fixed frame and a movable window slidably disposed within the fixed frame. A locking component is provided at the upper part of the fixed frame for locking or unlocking the movable window. A balancing and hovering component is provided at the lower part of the fixed frame for controlling the movable window to hover at any position. Window cleaning components are provided on both the inner and outer sides of the middle section of the fixed frame. This utility model combines three core functions: safety assurance, convenient operation, and intelligent maintenance, comprehensively improving the ergonomics, safety, and maintainability of the locomotive driver's cab side window, and is particularly suitable for the long-term, high-vibration, and dusty operating environment of locomotives.

This application discloses a sand box cover interlocking device, a sand box assembly, and a railway locomotive. The sand box cover interlocking device includes a base, a cover plate, a drive mechanism, and a locking mechanism. The cover plate is disposed on one side of the through hole of the base and is rotatably connected to the base. The drive mechanism is mounted on the base, and the actuator of the drive mechanism is pulsatorically connected to the cover plate. The locking mechanism is connected to the base. When the actuator is in the first position, the cover plate is in the closed state, and the locking mechanism is locked to the cover plate. When the actuator is in the second position, the cover plate is in the open state. During the switching between the first and second positions, the actuator drives the locking mechanism to move relative to the base, so that the locking mechanism and the cover plate are unlocked, and drives the cover plate to switch between the closed and open states. The above solution executes the unlocking, locking, opening, and closing actions of the cover plate through the same drive mechanism, realizing automated operation and significantly improving the efficiency of sand adding operations.

This disclosure provides a control method and control device for preventing derailment of a traction crawler. The control method includes: acquiring the horizontal distance between the pusher wheel of the traction crawler and the drive wheel of the traction vehicle; determining whether the pusher wheel of the traction crawler and the drive wheel of the traction vehicle are in contact, and when contact is determined, using the horizontal distance between the pusher wheel of the traction crawler and the drive wheel of the traction vehicle as a standard horizontal distance; and determining that a crawling incident has occurred when the horizontal distance between the pusher wheel of the traction crawler and the drive wheel of the traction vehicle is less than the standard horizontal distance, and issuing a stop command to the traction crawler in the event of a crawling incident. A detailed and complete judgment scheme is established during the traction crawler's driving of the traction vehicle to determine whether a crawling incident has occurred, and corresponding measures are taken to ensure the safety of traction drive when a crawling incident occurs. This method features comprehensive and accurate control, safety and reliability, automation, and ease of operation.

This utility model discloses a battery cover, a roof structure, and a monorail shunting machine. The battery cover includes a frame, a body, a cover, a first waterproof structure, multiple second waterproof structures, and a third waterproof structure. The bottom of the frame is fixedly connected to the top of the carriage. The body includes multiple panels, which are arranged sequentially to enclose a polygonal cavity. Each panel is detachably and fixedly connected to the frame. The cover is placed on top of each panel and is detachably and fixedly connected to the frame. The first waterproof structure is located at the seam between each panel and the carriage. Each of the second waterproof structures is located at the seam between adjacent panels. The third waterproof structure is located at the seam between the cover and each panel. The advantages of this utility model are that the battery cover can simultaneously meet the requirements of a detachable top panel, removable four-sided coverings, and waterproofing.

The utility model discloses a kind of sanding mouth anti-blocking devices, it is related to sanding machine technical field, including elbow pipe, elbow pipe is fixedly connected on the sanding mouth of sand storage tank bottom, the sanding pipe is provided at the end of elbow pipe away from sand storage tank, the sanding pipe end away from elbow pipe is gravel outlet, the outer wall of the sanding pipe is rotatably installed with fan blade, the fan blade is set on the sanding pipe one end close to gravel outlet, the one end of the fan blade is fixedly installed with steel hook, the steel hook shape is a U shape, the device is driven fan blade rotation by airflow when train operation, and then let fan blade drive steel hook clean sanding pipe outlet end, sand particle agglomeration or foreign matter can be effectively prevented and block sanding pipe outlet end.