The invention provides a method for diagnosing the faults of a city rail train brake system. The method utilizing train speed signals in a train communication network (TCN), train load signals and force measuring coupling gears among carriages includes: building a dynamic model and a train braking force residual error model, acquiring the observation gain and weight matrix of the standard residual error signals of the brake system of a whole train so as to obtain the observation gain and weight matrix of each carriage, and allowing a residual error generator to diagnose the faults of brake sub-systems through a calibration threshold.


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    Title :

    Method for diagnosing faults of city rail train brake system


    Contributors:
    LIU GUANGWU (author) / JIA LIMIN (author) / PANG SHAOHUANG (author) / QIN YONG (author) / PAN LISHA (author) / JI CHANGXU (author) / SU ZHAOYI (author) / YU BO (author) / CHEN GANG (author) / WU HONGBO (author)

    Publication date :

    2015-06-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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