FIELD: electrical engineering.SUBSTANCE: invention relates to the methods for monitoring seamless rail circuits (RC) by periodically supplying the discrete AC signals in case of the interval regulation of train traffic. Method determines the maximum distance traveled by the train during the time between the control polls of the RC, which is considered a critical zone of additional shunting, and the corresponding minimum threshold voltage of occupation. Lower boundary of the threshold voltage setting area is defined as the largest of the values, which are obtained in the shunt and monitoring modes and the minimum threshold voltage of the occupation, which is multiplied by the safety factor.EFFECT: increased reliability of the RC state monitoring is achieved.1 cl, 1 dwg


    Access

    Download


    Export, share and cite



    Title :

    СПОСОБ КОНТРОЛЯ СОСТОЯНИЯ РЕЛЬСОВЫХ ЦЕПЕЙ


    Publication date :

    2018-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Russian


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC