Method of optimizing train operation and training

• US 6,263,266 B1
• Filed: 03/15/2000
• Issued: 07/17/2001
• Est. Priority Date: 09/11/1998
• Status: Expired due to Term

• Current Assignee: New York Air Brake Corporation (Knorr-Bremse GmbH)
• Original Assignee: New York Air Brake Corporation (Knorr-Bremse GmbH)
• Inventors: Hawthorne, Michael J.
• Primary Examiner(s): Cuchlinski, Jr., William A.
• Assistant Examiner(s): Beaulieu, Yonel
• Application Number:
  US09/525,523
• Time in Patent Office: 489 Days
• Field of Search: 701/19, 701/20, 246/1.R, 246/2.R, 434/29, 434/62, 434/63, 434/64, 434/65, 434/69, 273/442
• US Class Current: 701/19
• CPC Class Codes: B60T 13/665 the systems being specially adapted for transferring two or more command signals, e.g. railway systems B60T13/662 takes precedence
• CPC Class Codes: B60T 17/228 for railway vehicles
• CPC Class Codes: G05B 13/024 in which a parameter or coefficient is automatically adjusted to optimise the performance
• CPC Class Codes: G09B 9/048 a model being viewed and manoeuvred from a remote point G09B9/052, G09B9/058 take precedence

Abstract

A method of optimizing train operation and training in a moving train includes determining the train'"'"'s conditions and calculating a desired response to the present conditions of the train to achieve a goal. The engineer'"'"'s response is determined and the train'"'"'s conditions resulting from the engineer'"'"'s response is determined and may be displayed on the train. The desired response, for example brake and propulsion settings, may be displayed after determining the engineer'"'"'s response. The engineer is qualified from the comparison of the engineer'"'"'s response to the desired response to the condition. Access to the locomotive controls may be controlled using a user identification and determining the qualification level of the user. The qualification level can be updated based on the training session.

Claims

1. A method of training a locomotive engineer in a moving train comprising:

determining and displaying actual conditions throughout the train;

determining engineer'"'"'s response to the actual condition; and

determining and displaying on the train the actual conditions throughout the train resulting from the engineer'"'"'s response.

9. The method according to claim 1, including recording the actual conditions of the train and engineer'"'"'s response as a function of time in a data storage.

10. The method according to claim 9, including calculating a desired response to the actual conditions of the train and recording the desired response as a function of time in the data storage.

11. The method according to claim 9, including recording observations of a trainer on the train as a function of time in the data storage.

12. The method according to claim 1, wherein determining the actual conditions throughout the train includes determining conditions of location, track profile and train forces throughout the train.

13. The method according to claim 12, wherein determining train forces includes determining forces experienced by and through out the train for ensuing track profile.

2. The method according to claim 2, including calculating a desired response to the actual conditions of the train to achieve a goal.

3. The method according to claim 2, wherein the goal is selected from minimizing train forces, maximizing fuel efficiency and minimizing time to destination.

4. The method according to claim 2, including displaying the desired response after determining the engineer'"'"'s response.

5. The method according to claim 2, wherein the desired response includes brake and propulsion settings.

6. The method according to claim 2, wherein the display is changed to reflect the conditions of the train resulting from the desired response.

7. The method according to claim 2, including qualifying the engineer from a comparison of the engineer'"'"'s response to the desired response as a function of time.

8. The method according to claim 2 including determining the qualification level of the engineer prior to training from the engineer'"'"'s inputs, qualifying the engineer based on the determined response and updating the qualification level.

14. A method of training a locomotive engineer in a moving train comprising:

determining actual conditions throughout the train;

calculating throttle and brake settings based on the actual conditions throughout the train to achieve a goal; and

displaying on the train the calculated throttle and brake settings.

15. The method according to claim 14, including qualifying the engineer from a comparison of actual throttle and brake settings to the calculated throttle and brake settings as a function of time.

16. The method according to claim 14, wherein the goal is selected from minimizing in train forces, fuel consumption and time to destination.

17. The method according to claim 14, including displaying on the train the conditions throughout the train and displaying change of the conditions throughout the train if the calculated throttle and brake settings were set.

18. The method according to claim 14, wherein determining the actual conditions throughout the train includes determining conditions of location, track profile and train forces throughout the train.

19. The method according to claim 14, wherein the calculating and displaying are performed on a portable computer on the train.

20. A method of qualifying a locomotive engineer in a moving train comprising:

recording on the moving train in a data storage actual conditions throughout the train as function of time;

recording actual throttle and brake settings as a function of time in the storage;

observing by a trainer on the train of parameters relating to qualifying the engineer; and

recording the observations of the trainer as a function of time in the data storage.

21. The method according to claim 20, including calculating throttle and brake settings based on the actual conditions of the train to achieve a goal as a function of time;

and qualifying the engineer from a comparison of the actual throttle and brake settings to the calculated throttle and brake settings as a function of time.

22. The method according to claim 20, wherein the calculating of throttle and brake settings to achieve a goal is performed on or off the train.

23. The method according to claim 20, wherein the data storage is an event recorder on the train.

24. The method according to claim 20, wherein the recorded observations includes one or more of:

signal aspect, exact location of track structure, instrument usage, adherence to policy and rules and situational awareness.

25. The method according to claim 20 including recording the use of whistle and bell.

26. A portable training system for training a locomotive engineer in a moving train comprising:

an input for receiving information of actual conditions throughout the train;

a program for calculating throttle and brake settings based on the actual conditions throughout the train to achieve a goal; and

a display for displaying on the train the calculated throttle and brake settings.

27. The system according to claim 26, wherein the display is mounted to the train and the portable system has an output coupled to the display.