SYSTEM AND METHOD FOR CHANGING WHEN A VEHICLE ENTERS A VEHICLE YARD

• US 20130131909A1
• Filed: 01/11/2013
• Published: 05/23/2013
• Est. Priority Date: 11/03/2011
• Status: Active Grant

• Current Assignee: GE Global Sourcing LLC (Westinghouse Air Brake Technologies Corporation)
• Original Assignee: General Electric Company
• Inventors: COOPER, Jared Klineman, BRYANT, Robert Francis, WILLS, Mitchell Scott, KNOX, James
• Granted Patent: US 9,156,483 B2
• Time in Patent Office: Days
• US Class Current: 701/23
• CPC Class Codes: B61L 15/0027 Radio-based, e.g. using GSM-R
• CPC Class Codes: B61L 15/0058 On-board optimisation of vehicle or vehicle train operation
• CPC Class Codes: B61L 17/00 Switching systems for classification yards
• CPC Class Codes: B61L 27/10 Operations, e.g. scheduling or time tables
• CPC Class Codes: B61L 27/12 Preparing schedules
• CPC Class Codes: B61L 27/16 Trackside optimisation of vehicle or train operation

Abstract

A method includes, responsive to a determination that a first vehicle system to be received in a vehicle yard is longer than a length of a receiving route of the vehicle yard that is designated for receiving the first vehicle system, processing a first movement plan to generate a revised movement plan. The first movement plan governs movement of the first vehicle system and one or more second vehicle systems in a transportation network that includes the vehicle yard. The revised movement plan is generated based at least in part on a designated time restriction for the first vehicle system to travel to and be received within the vehicle yard on the receiving route. The method also includes controlling at least one of the first vehicle system or at least one of the one or more second vehicle systems based on the revised movement plan.

Claims

1. A method comprising:

responsive to a determination that a first vehicle system to be received in a vehicle yard is longer than a length of a receiving route of the vehicle yard that is designated for receiving the first vehicle system, processing a first movement plan to generate a revised movement plan, wherein the first movement plan governs movement of the first vehicle system and one or more second vehicle systems in a transportation network that includes the vehicle yard, and wherein the revised movement plan is generated based at least in part on a designated time restriction for the first vehicle system to travel to and be received within the vehicle yard on the receiving route; and

controlling at least one of the first vehicle system or at least one of the one or more second vehicle systems based on the revised movement plan.

2. The method of claim 1, further comprising:

determining a first time period for the first vehicle system to travel to the vehicle yard;

determining a second time period for the first vehicle system to be broken up into two or more separate vehicle subsystems and for the two or more separate vehicle subsystems to be received into the vehicle yard; and

changing a schedule of at least one of the first vehicle system or the one or more second vehicle systems to reduce the first time period for the first vehicle system to travel to the vehicle yard when a sum of the first time period and the second time period exceeds the designated time restriction.

3. The method of claim 1, wherein the time restriction is a designated limitation on how long a first crew of one or more operators of the first vehicle system are allowed to operate the first vehicle system before being replaced by a different, second crew of one or more different operators.

4. The method of claim 1, wherein processing the first movement plan includes changing a schedule of the first vehicle system in the revised movement plan to cause the first vehicle system to arrive at least a designated time period early to the vehicle yard relative to the first movement plan such that the first vehicle system is separated into two or more vehicle subsystems that are received into the vehicle yard within the time restriction.

5. The method of claim 1, wherein processing the first movement plan includes changing a schedule of one or more of the second vehicle systems in the revised movement plan to cause the first vehicle system to arrive at least a designated time period early to the vehicle yard relative to the first movement plan such that the first vehicle system is separated into two or more vehicle subsystems that are received into the vehicle yard within the time restriction.

6. The method of claim 1, wherein processing the first movement plan includes changing which routes of the transportation network that are traveled by the first vehicle system to reach the vehicle yard in the revised movement plan to cause the first vehicle system to arrive at least a designated time period early to the vehicle yard relative to the first movement plan such that the first vehicle system is separated into two or more vehicle subsystems that are received into the vehicle yard within the time restriction.

7. The method of claim 1, wherein the first vehicle system includes a combination of one or more propulsion-generating vehicles and one or more non-propulsion generating vehicles interconnected with each other, and wherein processing the first movement plan includes changing the combination of at least one of the one or more propulsion-generating vehicles or the one or more non-propulsion generating vehicles of the first vehicle system to cause the first vehicle system to arrive at least a designated time period early to the vehicle yard relative to the first movement plan such that the first vehicle system is separated into two or more vehicle subsystems that are received into the vehicle yard within the time restriction.

8. The method of claim 1, wherein the at least one of the first vehicle system or at least one of the one or more second vehicle systems are autonomously controlled according to the revised movement plan.

9. The method of claim 1, wherein controlling the at least one of the first vehicle system or at least one of the one or more second vehicle systems includes directing a human operator to manually control the at least one of the first vehicle system or at least one of the one or more second vehicle systems according to the revised movement plan.

10. A system comprising:

a monitoring module configured to determine when a length of a first vehicle system is longer than a length of a receiving route of the vehicle yard that is designated for receiving the first vehicle system; and

a scheduling module configured to process a first movement plan to generate a revised movement plan in response to the monitoring module determining that the length of the first vehicle system is longer than the length of the receiving route, wherein the first movement plan governs movement of the first vehicle system and one or more second vehicle systems in a transportation network that includes the vehicle yard, and wherein the scheduling module is configured to generate the revised movement plan based at least in part on a designated time restriction for the first vehicle system to travel to and be received within the vehicle yard on the receiving route.

11. The system of claim 10, wherein the scheduling module is configured to create the revised movement plan for communication of at least a first schedule of the revised movement plan to the first vehicle system by a communication unit, wherein the first schedule is used by the first vehicle system to travel to and be received in the vehicle yard.

12. The system of claim 10, wherein the monitoring module is configured to determine a first time period for the first vehicle system to travel to the vehicle yard and a second time period for the first vehicle system to be broken up into two or more separate vehicle subsystems and for the two or more separate vehicle subsystems to be received into the vehicle yard, and wherein the scheduling module is configured to change a schedule of at least one of the first vehicle system or the one or more second vehicle systems to reduce the first time period for the first vehicle system to travel to the vehicle yard when a sum of the first time period and the second time period exceeds the designated time restriction.

13. The system of claim 10, wherein the time restriction is a designated limitation on how long a first crew of one or more operators of the first vehicle system are allowed to operate the first vehicle system before being replaced by a different, second crew of one or more different operators.

14. The system of claim 10, wherein the scheduling module is configured to change a schedule of the first vehicle system in the revised movement plan to cause the first vehicle system to arrive at least a designated time period early to the vehicle yard relative to the first movement plan such that the first vehicle system is separated into two or more vehicle subsystems that are received into the vehicle yard within the time restriction.

15. The system of claim 10, wherein the scheduling module is configured to change a schedule of one or more of the second vehicle systems in the revised movement plan to cause the first vehicle system to arrive at least a designated time period early to the vehicle yard relative to the first movement plan such that the first vehicle system is separated into two or more vehicle subsystems that are received into the vehicle yard within the time restriction.

16. The system of claim 10, wherein the scheduling module is configured to change which routes of the transportation network that are traveled by the first vehicle system to reach the vehicle yard in the revised movement plan to cause the first vehicle system to arrive at least a designated time period early to the vehicle yard relative to the first movement plan such that the first vehicle system is separated into two or more vehicle subsystems that are received into the vehicle yard within the time restriction.

17. The system of claim 10, wherein the first vehicle system includes a combination of one or more propulsion-generating vehicles and one or more non-propulsion generating vehicles interconnected with each other, and wherein the scheduling module is configured to direct a change in the combination of at least one of the one or more propulsion-generating vehicles or the one or more non-propulsion generating vehicles of the first vehicle system to cause the first vehicle system to arrive at least a designated time period early to the vehicle yard relative to the first movement plan such that the first vehicle system is separated into two or more vehicle subsystems that are received into the vehicle yard within the time restriction.

18. A method comprising:

determining if a length of a vehicle system that includes one or more vehicles interconnected with each other exceeds a space limitation of a vehicle yard that is scheduled to receive the vehicle system;

calculating a travel time for the vehicle system to travel from at least one of a current location or an initial location to the vehicle yard, for the vehicle system to be separated into plural separate vehicle subsystems, and for the separate vehicle subsystems to be received into the vehicle yard; and

responsive to determining when the travel time exceeds a designated working time restriction on how long one or more operators of the vehicle system can work on the vehicle system before being replaced by one or more other operators, modifying a schedule of the vehicle system such that the vehicle system arrives at the vehicle yard at least a designated time period before expiration of the designated working time restriction after the vehicle system begins traveling toward the vehicle yard.

19. The method of claim 18, wherein the designated time period represents a time period for separating the vehicle system into the separate vehicle subsystems and entering the separate vehicle subsystems into the vehicle yard.

20. The method of claim 18, wherein modifying the schedule of the vehicle system includes at least one of directing the vehicle system to travel faster toward the vehicle system, directing the vehicle system to travel over one or more different routes than a previous schedule of the vehicle system to travel to the vehicle yard, or directing one or more other vehicle systems to travel over one or more different routes than one or more other previous schedules of the one or more other vehicle systems.