An object is to provide a rail break detection device that can be achieved regardless of the environment in which rails are laid, to which an output waveform from a vibration sensor 1, which is a first vibration sensor, and an output waveform from a vibration sensor 2, which is a second vibration sensor, are input, the vibration sensors 1 and 2 being mounted on different positions of rails, and which includes a waveform similarity determination unit 43 to compare impulse waveforms separated from the output waveforms or compare continuous waveforms separated from the output waveforms, and determine similarity therebetween, and detects a break of a rail.


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    Title :

    RAIL BREAKAGE DETECTION DEVICE


    Additional title:

    SCHIENENBRUCHDETEKTIONSVORRICHTUNG
    DISPOSITIF DE DÉTECTION DE RUPTURE DE RAIL


    Contributors:

    Publication date :

    2021-12-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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