A rail vehicle having rail wheels accommodated to guide the rail vehicle along a railway track. Each of the wheels is connected to the vehicle by an intermediate axle box that includes at least one accelerometer. A measurement system includes a receiver for receiving signals from the at least one accelerometer, and a vehicle-railway track interaction model that estimates the expected signals from the at least one accelerometer. The receiver and the vehicle-railway track interaction model connect to a comparator to compare the measured signals and the expected signals from the at least one accelerometer. The comparator connects to a tuning portion of the measurement system, which tuning portion is arranged to adjust parameters of the vehicle-railway track interaction model so as to provide a closer fit of the estimation of the expected signals from the at least one accelerometer with the measured signals from the at least one accelerometer.


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    Titel :

    METHOD AND RAIL VEHICLE FOR DETECTION OF A FLAW OR FLAWS IN A RAILWAY TRACK


    Weitere Titelangaben:

    VERFAHREN UND SCHIENENFAHRZEUG ZUR ERKENNUNG EINES FEHLERS ODER VON FEHLERN IN EINEM EISENBAHNGLEIS
    PROCÉDÉ ET VÉHICULE FERROVIAIRE POUR LA DÉTECTION D'UN OU PLUSIEURS DÉFAUTS SUR UNE VOIE FERRÉE


    Beteiligte:
    LI ZILI (Autor:in) / SHEN CHEN (Autor:in)

    Erscheinungsdatum :

    2024-04-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



    METHOD AND RAIL VEHICLE FOR DETECTION OF A FLAW OR FLAWS IN A RAILWAY TRACK

    LI ZILI / SHEN CHEN | Europäisches Patentamt | 2022

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    Method and Rail Vehicle for Detection of a Flaw or Flaws in a Railway Track

    LI ZILI / SHEN CHEN | Europäisches Patentamt | 2024

    Freier Zugriff