Train brake safety monitoring and fault action system with PTC brake performance assurance
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United States of America Patent
Stats
-
Jun 25, 2019
Grant Date -
Jul 20, 2017
app pub date -
Jan 13, 2017
filing date -
Jan 15, 2016
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An intelligent, on-board, train brake safety monitoring and fault action system is disclosed. The system compares measured dynamic train brake performance using on-board train control system, such as a LEADER® system. Using the measured dynamic train brake performance, the brake monitoring system can determine whether the train is capable of stopping within a particular required distance, such as a stop distance set by a positive train control system in which the train is participating. The ongoing ability to meet external braking criteria, such as compliance with positive train control stop distances, may be used to extend the interval between any mandated train brake inspections and tests.
First Claim
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Family
International Classification(s)
- 2017 Application Filing Year
- B61L Class
- 294 Applications Filed
- 220 Patents Issued To-Date
- 74.83 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B61L Class
- 41.94 % this patent is cited more than
- 6 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Dec 25, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 25, 2030 |
