The paper deals with one of the indirect methods of rail roughness measurement – the axle-box acceleration measurement. This method has been developed by British Rail Research in the 1980s [1]. VUKV is adapting this method to the VUKV test car and to Czech railway conditions. First of all, the influence of out-of-roundness of the axle bearing on the axle-box acceleration was examined. After that, acceleration measurements were performed on different types of tracks. The acceleration was converted to deflection and compared with the direct measurement of acoustic roughness.


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    Titel :

    Indirect Method of Rail Roughness Measurement – VUKV Implementation and Initial Results


    Beteiligte:
    Phamova, L. (Autor:in) / Bauer, P. (Autor:in) / Malinsky, J. (Autor:in) / Richter, M. (Autor:in)


    Erscheinungsdatum :

    2015


    Format / Umfang :

    8 Seiten





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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