B61L15/00

ODOMETRIC METHOD, IN PARTICULAR FOR A RAIL VEHICLE OR A CONTROL CENTER
20220402535 · 2022-12-22 ·

A method for odometric monitoring of a rail vehicle includes recording measured values with a sensor in the rail vehicle, and calculating location information and/or speed information from the measured values. The measured values and/or the location information and/or the speed information is stored, and patterns for the measured values and/or the location information and/or the speed information are generated by evaluating the already acquired measured values and/or the location information and/or the speed information. The currently acquired measured values and/or the location information and/or the speed information are synchronized with at least one pattern, and the occurrence of deviations from the patterns is output via an interface. A rail vehicle, a control center, a computer program product and a provision apparatus for the computer program product are also provided.

Vehicle control system
11529982 · 2022-12-20 · ·

A vehicle control system is provided for controlling adhesion of wheels to a route surface. The control system includes one or more processors configured to determine adhesion values representative of adhesion between the wheels of a vehicle and the route surface based on angular speeds of the wheels. The one or more processors are configured to generate a target slip value for the wheels that are coupled with at least two different axles of the vehicle by processing the adhesion values and modifying the target slip value continuously in time to maximize an average value of the adhesion values of the wheels. The one or more processors also are configured to control a torque applied to at least one of the axles based on the target slip value.

ANTI-COLLISION METHOD AND APPARATUS FOR TRAINS IN COOPERATIVE FORMATION

The embodiments of the present application disclose an anti-collision method and apparatus for trains in a cooperative formation. The anti-collision method includes: determining whether it is necessary to control the current train to brake; determining whether a real-time distance between the current train and a previous adjacent train in the same formation as the current train is greater than a preset minimum safety distance; controlling, under a condition that the real-time distance is less than the preset minimum safety distance, the current train to perform electromagnetic braking; and calculating, under a condition that the real-time distance is greater than the preset minimum safety distance, a real-time safety distance between the current train and the previous adjacent train, and controlling, under a condition that the real-time distance is less than the real-time safety distance, the current train to brake.

Evaluation of filling state in cargo transport
11519774 · 2022-12-06 · ·

The current invention relates to methods and systems for evaluating a filling state of a load bearing means by means of a monitoring system comprising a sensing module; said load bearing means adapted for being carried by a transport unit; said load bearing means comprising a loading space; said sensing module situated in proximity to said load bearing means and outside of said loading space; said sensing module comprising an emitter, a receiver, an evaluator and a memory comprising calibration data; said sensing module configured for carrying out a plurality of steps; wherein a spacing S between said emitter and said receiver does not exceed 200 mm; and wherein a maximum dimension M of said load bearing means is not smaller than 4 m.

AUTOMATIC ARMING OF A HEAD-OF-TRAIN DEVICE TO AN END-OF-TRAIN DEVICE
20220379936 · 2022-12-01 ·

A system and method for enabling automatic arming between an End-of-Train device and a Head-of-Train device on a train is provided. The system includes at least one sensing unit configured to detect a physical connection status of the End-of-Train device. The End-of-Train device is configured to transmit an arming request to the Head-of-Train device based on the physical connection status, wherein the arming request includes at least one of an identifier and a geospatial location associated with the End-of-Train device. The Head-of-Train device is configured to receive the arming request from the End-of-Train device. The Head-of-Train device is further configured to arm the Head-of-Train device to the End-of-Train device upon verification of the arming request, wherein arming comprises establishing a communication channel between the Head-of-Train device and the End-of-Train device.

Terminal device, transmission device, data transmission system, and data reception method for receiving signals transmitted from transmission devices mounted on a train
11516656 · 2022-11-29 · ·

A terminal device includes a signal reception unit that receives signals transmitted from a plurality of transmission devices, and analyzes the contents of data contained in the signals; and a control unit that performs control to select one transmission device from the plurality of transmission devices that have transmitted signals containing identical data, and causes the signal reception unit to continuously receive a signal being transmitted from the selected transmission device when the number of received signals containing identical data is equal to or larger than a prescribed number.

Carriage, head carriage, middle carriage, and train

A carriage comprises a carriage body (1) consisting of a top frame, side walls, and a bottom frame. An end wall (2) is disposed on at least one end of the carriage body (1). Connectors (3) are symmetrically disposed on the left side and the right side of an outer wall body of the end wall (2). All the connectors (3) disposed on the end wall (2) of the carriage are connected by means of lines. The carriages can be grouped into each train in a meal ordering manner. When each carriage is added into a high-speed train set, the arrangement of the carriage is not limited, and accordingly, the carriage can be added into the train without limitation. On the premise the of ensuring the normal work of systems of the train, the work amount of staff members in a group can be reduced, and the work time of the staff members in the group is shortened.

Carriage, head carriage, middle carriage, and train

A carriage comprises a carriage body (1) consisting of a top frame, side walls, and a bottom frame. An end wall (2) is disposed on at least one end of the carriage body (1). Connectors (3) are symmetrically disposed on the left side and the right side of an outer wall body of the end wall (2). All the connectors (3) disposed on the end wall (2) of the carriage are connected by means of lines. The carriages can be grouped into each train in a meal ordering manner. When each carriage is added into a high-speed train set, the arrangement of the carriage is not limited, and accordingly, the carriage can be added into the train without limitation. On the premise the of ensuring the normal work of systems of the train, the work amount of staff members in a group can be reduced, and the work time of the staff members in the group is shortened.

System and Method for Traversing a Non-Moving Rail Switch Using Electromagnetic Engines

A system and method are disclosed enabling the use of electromagnetic engines to traverse a wheeled bogie assembly across a plurality of rails. The electromagnetic engines may be used within a rail assembly comprising four rails and a frog assembly. Further, the electromagnetic engines may be used to traverse between a straight path and a turnout path at a non-moving rail switch having a frog assembly. In one aspect, an algorithm for powering various coils is disclosed wherein the algorithm controls the power level to switch tracks connected to the frog assembly.

Display of signal devices and safety device of a railway vehicle

A method for displaying secondary signal devices for a driver of a railway vehicle during a journey by a railway vehicle. From a current vehicle position of the railway vehicle and an already known signal position of a secondary signal device, an actual distance of the railway vehicle in relation to the secondary signal device is determined. In the case that the actual distance is not reached in respect of a predefined current warning distance of the railway vehicle relative to the secondary signal device, a proximity of the railway vehicle relative to the secondary signal device is displayed to the driver.