B61L27/60

DEVICE FOR SIMULATING AN EXCHANGE BETWEEN A TRAIN, ESPECIALLY AN AUTOMATIC UNDERGROUND TRAIN, AND A DYNAMIC TEST RIG PROVIDED WITH SUCH A DEVICE
20170336292 · 2017-11-23 ·

Disclosed is a rig (1) for testing an automatic underground train (2), including at least two rolling units (8) at a distance from each other, each one provided for rolling at least one wheel (6) of the train (2) thereon, each unit (8) including: a rotary inertial body (28); a motor (26) engaged with the inertial body; and a sensor (51) for the rotational speed of the inertial body; the rig also including a unit (11, 15) for controlling each of the motors (26) so as to permanently eliminate any difference in speed between the rolling units.

Railway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair

Geo-defect repair modeling is provided. A method includes logically dividing a railroad network according to spatial and temporal dimensions with respect to historical data collected. The spatial dimensions include line segments of a specified length and the temporal dimensions include inspection run data for inspections performed for each of the line segments over a period of time. The method also includes creating a track deterioration model from the historical data, identifying geo-defects occurring at each inspection run from the track deterioration model, calculating a track deterioration condition from the track deterioration model by analyzing quantified changes in the geo-defects measured at each inspection run, and calculating a derailment risk based on track conditions determined from the inspection run data and the track deterioration condition. The method further includes determining a repair decision for each of the geo-defects based on the derailment risk and costs associated with previous comparable repairs.

Train traffic control inspection device, train traffic control inspection method and program

A train traffic control inspection device includes an information acquiring unit configured to acquire railroad topology information indicating a configuration of a railroad network in which a plurality of blocks are connected and which includes one or more branches, travel path information specifying a path of a train which travels in the railroad network on a combination of one or more routes for each train, route setting information in which conditions to be satisfied when a route request for reserving a path on which a train will travel is given are defined for each route, and interlock system operation information in which safe operation logics of the interlock system are defined.

Systems and methods for testing wayside units

A system includes a communication module and an analysis module. The communication module is configured to be operably connectable to a wayside unit of a transportation network and to transmit a simulation message to the wayside unit. The simulation message simulates at least one of a request or command from at least one transportation network element corresponding to a wayside action to be performed by the wayside unit. The simulation message is configured to elicit a wayside message from the wayside unit upon receipt of the simulation message. The analysis module is configured to obtain the wayside message and to provide a display corresponding to the wayside message.

Railway track geometry defect modeling for predicting deterioration, derailment risk, and optimal repair

Geo-defect repair modeling is provided. A method includes logically dividing a railroad network according to spatial and temporal dimensions with respect to historical data collected. The spatial dimensions include line segments of a specified length and the temporal dimensions include inspection run data for inspections performed for each of the line segments over a period of time. The method also includes creating a track deterioration model from the historical data, identifying geo-defects occurring at each inspection run from the track deterioration model, calculating a track deterioration condition from the track deterioration model by analyzing quantified changes in the geo-defects measured at each inspection run, and calculating a derailment risk based on track conditions determined from the inspection run data and the track deterioration condition. The method further includes determining a repair decision for each of the geo-defects based on the derailment risk and costs associated with previous comparable repairs.

TRAIN SYSTEM HAVING AUTOMATICALLY-ASSISTED TRIP SIMULATION

A system for simulating operation of a train is disclosed. The system may include at least one sensor configured to generate a signal indicative of an operating status of a component of the train during completion of an assigned trip, a display device, and a controller in communication with the at least one sensor and the display. The controller may be configured to generate on the display device a graphical user interface having a plurality of data fields configured to contain simulation data, retrieve from memory first data associated with the train and the assigned trip, and automatically populate the plurality of data fields with the first data. The controller may also be configured to simulate completion of a remainder of the assigned trip based on the signal and at least a portion of the first data and cause simulation results to be shown on the display.

ABNORMALITY DIAGNOSTIC DEVICE AND METHOD THEREFOR
20170178426 · 2017-06-22 ·

According to one embodiment, an abnormality diagnostic device includes processing circuitry. The processing circuitry learns, based on a model generated from sensor data of a diagnostic object in a railroad vehicle, a data selection condition for selecting the sensor data utilized to diagnose the diagnostic object. The processing circuitry diagnoses abnormality of the diagnostic object based on the sensor data satisfying the data selection condition and a diagnostic model representing a relation between the sensor data and the abnormality of the diagnostic object.

Rail systems mark-up language
09680936 · 2017-06-13 · ·

A train control operation system, the system comprising a data collection server for collecting data relating to one or more elements of trains, a network for distributing data relating to the elements to subscribers and a subscription server for hosting definitions of elements which is accessible by subscribers of the system, so as to enable each subscribers to access the definitions from a single source.

Method for the configuration of control software in a rail vehicle
12233925 · 2025-02-25 · ·

A method for configuring control software in a rail vehicle. The control software, which is designed for a multitude of rail vehicles, implements basic functions that are required for the basic operation of the rail vehicles. The control software additionally implements optional functions required to execute client-specific requests. The specifications, combinations and functional sequences of the basic functions and optional functions are tested, validated, and approved before the functions are implemented in the rail vehicles, whereupon the basic functions and optional functions are made available in the rail vehicles. In a selected rail vehicle, at least one optional function is activated or deactivated using a switching parameter that is individually allocated to the optional function. The switching parameter required therefor is established outside the rail vehicle and is then transmitted to the selected rail vehicle.

Method for the configuration of control software in a rail vehicle
12233925 · 2025-02-25 · ·

A method for configuring control software in a rail vehicle. The control software, which is designed for a multitude of rail vehicles, implements basic functions that are required for the basic operation of the rail vehicles. The control software additionally implements optional functions required to execute client-specific requests. The specifications, combinations and functional sequences of the basic functions and optional functions are tested, validated, and approved before the functions are implemented in the rail vehicles, whereupon the basic functions and optional functions are made available in the rail vehicles. In a selected rail vehicle, at least one optional function is activated or deactivated using a switching parameter that is individually allocated to the optional function. The switching parameter required therefor is established outside the rail vehicle and is then transmitted to the selected rail vehicle.