A maintenance apparatus (10) transmits a pulse signal from a predetermined observation point (P) of rails (R), observes an observation signal that appears at the observation point (P) after transmission of the pulse signal, compares an observation history of the observation signals and the observation signal received this time, and detects occurrence of abnormality in any one of the rails (R) and at least one electric apparatus (20) connected to the rails (R).


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    Title :

    MAINTENANCE DEVICE, MAINTENANCE SYSTEM, AND MAINTENANCE METHOD


    Additional title:

    WARTUNGSVORRICHTUNG, WARTUNGSSYSTEM UND WARTUNGSVERFAHREN
    DISPOSITIF DE MAINTENANCE, SYSTÈME DE MAINTENANCE ET PROCÉDÉ DE MAINTENANCE


    Contributors:

    Publication date :

    2024-04-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / E01B PERMANENT WAY , Gleisoberbau



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