Locomotive consist configuration control

• US 20060025903A1
• Filed: 07/17/2005
• Published: 02/02/2006
• Est. Priority Date: 07/23/2004
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Kumar, Ajith Kuttannair
• Application Number:
  US11/183,369
• Publication Number:
  US 20060025903A1
• Time in Patent Office: Days
• US Class Current: 701/19
• CPC Class Codes: B61C 17/12 Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units control from points outside the train B61L3/00; fluid-actuated telemotors, servomotors F15B; control devices in general G05
• CPC Class Codes: B61L 15/0081 On-board diagnosis or maintenance

Abstract

A railroad train is provided and includes a first locomotive having a first locomotive electronic processor, a first locomotive communication device in electrical communication with the first locomotive processor, and a first locomotive operator interface in electrical communication with the first locomotive processor. The railroad train also includes a second locomotive having a second locomotive electronic processor, a second locomotive communication device in electrical communication with the second locomotive processor and the first locomotive communication device, a second locomotive sensor in electrical communication with the second locomotive processor for monitoring the operation of the second locomotive and generating signals indicative of the monitored operations, and a second locomotive controller device in electrical communication with the second locomotive processor for controlling the operation of the second locomotive, with the second locomotive processor receiving the signals indicative of the operation of the second locomotive, determining faults in the operation of the second locomotive, and communicating signals indicative of the faults to the second locomotive communication device for transmission to the first locomotive operator interface via the first locomotive communication device and the first locomotive processor, and with the second locomotive controller device being controllable from the first locomotive interface, wherein faults in the operation of the second locomotive are communicated to the first locomotive operator interface and control actions on the operation of the second locomotive in response to the faults may be effected by an operator on the first locomotive.

Claims

1. A railroad train, comprising:

a first locomotive, wherein said first locomotive includes a first locomotive electronic processor, a first locomotive communication device in electrical communication with the first locomotive processor, and a first locomotive operator interface in electrical communication with the first locomotive processor; and

a second locomotive, wherein said second locomotive includes a second locomotive electronic processor, a second locomotive communication device in electrical communication with the second locomotive processor and in communication with the first locomotive communication device, a second locomotive sensor in electrical communication with the second locomotive processor for monitoring operation of the second locomotive and generating signals indicative of the monitored operations, and a second locomotive controller device in electrical communication with the second locomotive processor for controlling the operation of the second locomotive,

with the second locomotive processor receiving the signals indicative of the operation of the second locomotive, determining faults in the operation of the second locomotive, and communicating signals indicative of the faults to the second locomotive communication device for transmission to the first locomotive operator interface via the first locomotive communication device and the first locomotive processor, and with the second locomotive controller device being controllable from the first locomotive interface via the first and second locomotive processors and the first and second locomotive communication devices,

wherein faults in the operation of the second locomotive are communicated to the first locomotive operator interface and control actions on the operation of the second locomotive in response to the faults may be effected by an operator on the first locomotive.

2. The railroad train of claim 1, wherein the first and second locomotives are mechanically interconnected to form a locomotive consist and the first and second locomotive communication devices communicate via a hardwire trainline extending between the locomotives.

3. The railroad train of claim 1, wherein the first and second locomotive communication devices communicate with each other via a wireless communication link.

4. The railroad train of claim 3, wherein the first and second locomotives are at spaced locations along the train and are separated by at least one railcar.

5. The railroad train of claim 1, wherein said locomotive controller device controls at least one of a traction motor, an alternator device, a circuit breaker device, a switching device, a power electronics device, a blower, a fan and an electrical contactor.

6. The railroad train of claim 1, wherein the first locomotive operator interface includes inputs for controlling isolation of a traction motor on the second locomotive, engine reset on the second locomotive, engine cutout on the second locomotive and traction motor cutout on the second locomotive.

7. The railroad train of claim 1, wherein the first locomotive interface includes inputs for initiating tests of said second locomotive controller device.

8. The railroad train of claim 1, wherein at least one of said first locomotive communication device and said second locomotive is in communication with a wireless, portable, handheld device.

9. The railroad train of claim 1, wherein at least one of said first locomotive processor and said second locomotive processor is in communication with a wireless transceiver at a remote location.

10. The railroad train of claim 9, wherein at least one of said first locomotive processor and said second locomotive processor is controlled from said remote location to allow said remote location to control operation of the railroad train.

11. The railroad train of claim 10, wherein said remote location is a central dispatch office.

12. A communication/control system for a railroad train having a first locomotive and a second locomotive, the communication/control system comprising:

a first locomotive electronic processor, a first locomotive communication device in electrical communication with the first locomotive processor, and a first locomotive operator interface in electrical communication with the first locomotive processor; and

a second locomotive electronic processor, a second locomotive communication device in electrical communication with the second locomotive processor and in communication with the first locomotive communication device, a second locomotive sensor in electrical communication with the second locomotive processor for monitoring operation of the second locomotive and generating signals indicative of the monitored operations, and a second locomotive controller device in electrical communication with the second locomotive processor for controlling the operation of the second locomotive,

with the second locomotive processor receiving the signals indicative of the operation of the second locomotive, determining faults in the operation of the second locomotive, and communicating signals indicative of the faults to the second locomotive communication device for transmission to the first locomotive operator interface via the first locomotive communication device and the first locomotive processor, and with the second locomotive controller device being controllable from the first locomotive interface via the first and second locomotive processors and the first and second locomotive communication devices,

wherein faults in the operation of the second locomotive are communicated to the first locomotive operator interface and control actions on the operation of the second locomotive in response to the faults may be effected by an operator on the first locomotive.

13. The communication/control system of claim 12, wherein the first and second locomotives are mechanically interconnected to form a locomotive consist and the first and second locomotive communication devices communicate via a hardwire trainline extending between the locomotives.

14. The communication/control system of claim 12, wherein the first and second locomotive communication devices communicate with each other via a wireless communication link.

15. The communication/control system of claim 14, wherein the first and second locomotives are at spaced locations along the train and are separated by at least one railcar.

16. The communication/control system of claim 12, wherein said locomotive controller device controls at least one of a traction motor, an alternator device, a circuit breaker device, a switching device, a power electronics device, a blower, a fan, an electrical contactor and a second locomotive traction motor.

17. The communication/control system of claim 12, wherein the first locomotive operator interface includes inputs for controlling isolation of traction motors on the second locomotive, engine reset on the second locomotive, engine cutout on the second locomotive and engine cutout reset on the second locomotive.

18. The communication/control system of claim 12, wherein the first locomotive interface includes inputs for initiating tests of said second locomotive controller device.

19. The communication/control system of claim 12, wherein at least one of said first locomotive communication device and said second locomotive is in communication with a wireless, portable, handheld device.

20. The communication/control system of claim 12, wherein at least one of said first locomotive processor and said second locomotive processor is in communication with a wireless transceiver at a remote location.

21. The communication/control system of claim 20, wherein at least one of said first locomotive processor and said second locomotive processor is controlled from said remote location to allow said remote location to control operation of the railroad train.

22. The communication/control system of claim 21, wherein said remote location is a central dispatch office.

23. A method for ensuring control of a locomotive within a locomotive consist, wherein the locomotive consist includes a first locomotive processor, a second locomotive processor and a second locomotive controller device communicated with the second locomotive processor, wherein the first locomotive processor is communicated with the second locomotive processor and wherein the second locomotive processor is configurable to allow the first locomotive processor to control the second locomotive controller device, the method comprising:

monitoring the second locomotive controller device to determine whether a fault condition of the second locomotive controller device has occurred;

if a fault condition has occurred, communicating said fault condition to an operator of the locomotive consist; and

operating the first locomotive processor to control the second locomotive controller device.