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IEEE 1475-1999

Historical Revision

IEEE Standard for the Functioning of Interfaces Among Propulsion, Friction Brake, and Train-Borne Master Control on Rail Rapid Transit Vehicles

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New IEEE Standard - Superseded. The interfaces between and among functional systems on rail rapid transit vehicles is prescribed. The systems themselves are treated as "black boxes;" requirements for the input signals and the output response are given. For each category of interface, three types are listed in in-creasing technical sophistication.
This project will develop standards for the interface functionality among propulsion, friction brake and train-borne master constrol. The standards will encompass performance parameters, communication methods and the means for measurement and verification of performance. Third party systems performing functions traditionally carried out in one of the above systems will also be covered.
There presently are numerous functional protocols for interfaces among train-borne master control, propulsion, friction brake, spin-slide control, etc. This has led to a lack of standardization, compatibility and interchangeability with attendant higher first cost and recurrent integration problems. Standards used by car-builders and system suppliers are expected to lower costs, reduce vehicle introduction problems, improve reliability and facilitate upgrades. Standards will ensure prioritization of safety functionality as well. Cost savings/year could approach 15MM when implemented.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number 1475
Publication Date June 30, 1999
Language en - English
Page Count 52
Revision Level
Supercedes
Committee Communications Based Train Control and Signals
Publish Date Document Id Type View
March 4, 2013 1475-2012 Revision
June 30, 1999 1475-1999 Revision