This study focuses on the effectiveness of resilient wheels in reducing railway noise and vibrations, and compares the effectiveness of three types of wheels. The finite element method has been used to characterize the vibratory behaviour of these wheels. The model has been excited with a realistic spectrum of vertical track irregularities, and a spectral analysis has been carried out. Results have been post-processed in order to estimate the sound power emitted. These calculations have been used to assess the effectiveness of the resilient wheel designs in reducing the noise emitted to the environment and in propagating structural vibrations.


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    Titel :

    Effectiveness of resilient wheels in reducing noise and vibrations


    Beteiligte:
    Suarez, B (Autor:in) / Chover, J A (Autor:in) / Rodriguez, P (Autor:in) / Gonzalez, F J (Autor:in)


    Erscheinungsdatum :

    01.11.2011


    Format / Umfang :

    21 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    Effectiveness of resilient wheels in reducing noise and vibrations

    Suarez, B. / Chover, J.A. / Rodriguez, P. et al. | Tema Archiv | 2011


    Effectiveness of resilient wheels in reducing noise and vibrations

    Suarez, B. / Chover, J.A. / Rodriguez, P. et al. | British Library Online Contents | 2011



    Resilient wheels

    Koffmann, J.L. | Engineering Index Backfile | 1941


    Rubber resilient wheels cut urban rail noise

    Radim, Zima / Manásek, Pavel | IuD Bahn | 2003