SYSTEM AND METHOD FOR CONTROLLING MOVEMENT OF VEHICLES

• US 20150005994A1
• Filed: 09/17/2014
• Published: 01/01/2015
• Est. Priority Date: 01/06/2003
• Status: Active Grant

• Current Assignee: GE Global Sourcing LLC (Westinghouse Air Brake Technologies Corporation)
• Original Assignee: General Electric Company
• Inventors: Kumar, Ajith Kuttannair, Houpt, Paul, Julich, Paul, Kisak, Jeffrey, Shaffer, Glenn, Nelson, Scott, Mathe, Stephen, Daum, Wolfgang
• Granted Patent: US 9,162,690 B2
• Time in Patent Office: Days
• US Class Current: 701/20
• CPC Class Codes: B61L 2205/04 Satellite based navigation systems, e.g. global positioning system [GPS]
• CPC Class Codes: B61L 27/16 Trackside optimisation of vehicle or train operation

Abstract

A method includes determining an operational parameter of a first vehicle traveling with a plurality of vehicles in a transportation network and/or a route in the transportation network, identifying a failure condition of the first vehicle and/or the route based on the operational parameter, obtaining plural different sets of remedial actions that dictate operations to be taken based on the operational parameter, simulating travel of the plurality of vehicles in the transportation network based on implementation of the different sets of remedial actions, determining potential consequences on travel of the plurality of vehicles in the transportation network when the different sets of remedial actions are implemented in the travel that is simulated, and based on the potential consequences, receiving a selection of at least one of the different sets of remedial actions to be implemented in actual travel of the plurality of vehicles in the transportation network.

Claims

1. A system comprising:

a first device configured to obtain an operational setting for a vehicle as a function of at least one of time or distance of the vehicle along at least part of a route, wherein the first device is configured to determine the operational setting based on information of the vehicle and information of at least part of the route, and wherein the first device is also configured to output a first signal relating to the operational setting for controlling the vehicle to travel along the route; and

a second device configured to obtain operational data of the vehicle as the vehicle travels along the route, the second device configured to provide the operational data to the first device;

wherein the first device is configured to obtain a difference between the operational data of the vehicle at one or more of a location or a time along the route and the operational setting for the vehicle and associated with the one or more of a location or a time along the route, and to adjust the first signal based on the difference that is obtained.

2. The system of claim 1, wherein the first device is configured to adjust the first signal for at least partially adjusting the operational data of the vehicle toward the operational setting.

3. The system of claim 1, wherein the second device is a sensor that senses information representative of the operational data.

4. The system of claim 1, wherein the operational setting is a designated speed of the vehicle and the operational data is an actual speed of the vehicle.

5. The system of claim 1 wherein the first device is further configured to re-obtain the operational setting as the vehicle travels along the route based on at least one of the operational data that is determined as the vehicle travels along the route.

6. A system comprising:

a first device configured to obtain one or more of speed, power, or throttle settings of a vehicle as a function of at least one of time or distance along at least part of a route, the one or more of speed, power, or throttle settings based on information of the vehicle and information of at least part of the route, the first device also configured to communicate an output signal relating to the one or more of speed, power, or throttle settings for at least partially managing movement of the vehicle along the route; and

a second device configured to obtain data of the vehicle, the data at least partially representative of a vehicle speed as the vehicle travels along the route,

wherein the first device is configured to at least partially adjust the one or more of the speed, power, or throttle settings based at least in part on the data of the vehicle.

7. The system of claim 6, wherein the second device is configured to obtain the data of the vehicle based on actual movement of the vehicle.

8. The system of claim 6, wherein the first device is configured to re-obtain the one or more of the speed, power, or throttle settings based at least in part on the data of the vehicle.

9. The system of claim 6, further comprising a third device configured to convert the output signal from the first device to a control signal for at least partially adjusting operation of the vehicle.

10. The system of claim 6, wherein the first device is configured to obtain the one or more of the speed, power, or throttle settings based at least in part on fuel consumption.

11. The system of claim 6, wherein the first device is configured to obtain the one or more of the speed, power, or throttle settings based at least in part on emissions output.

12. The system of claim 6, wherein the first device is configured to at least partially adjust the one or more of the speed, power, or throttle settings based at least in part on the data of the vehicle while the vehicle is moving along the route.

13. The system of claim 6, wherein the second device is a speed sensor that monitors actual speed of the vehicle as the vehicle travels along the route.

14. The system of claim 13, wherein the first device is configured to obtain the speed settings of the vehicle and to compare the actual speed of the vehicle with the speed settings to obtain whether to at least partially change one or more of the speed settings of the vehicle.

15. A method comprising:

obtaining data related to an operational condition of a vehicle;

obtaining information related to at least part of a route;

obtaining one or more speed, power, or throttle settings based on the operational condition of the vehicle and the information related to at least part of the route; and

at least partially adjusting at least one of the one or more speed, power, or throttle settings based at least in part on the operational condition of the vehicle.

16. The method of claim 15, further comprising at least partially revising the one or more speed, power, or throttle settings based on the operational condition.

17. The method of claim 15, wherein the operational condition is at least partially representative of a vehicle speed.

18-25. -25. (canceled)