It has been recently reported that smooth tires generate noise. This paper investigates smooth tire vibrations noise generated by rolling on roads. Because of difficulties in measuring exciting forces, the authors undertake an operational analysis to examine rolling tire vibration behavior. Rolling tire vibration is measured using a scanning laser Doppler vibrometer. In addition, the authors measured sound intensity to investigate the relation between vibration and sound radiation. Rolling tire sound radiation is estimated by applying the results of the operational analysis to the boundary element method, and the results of predicting sound intensity radiation show good agreement with experimented data.


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    Title :

    An analysis of radiated noise from rolling tire vibration


    Additional title:

    Analyse der Geräuschabstrahlung von rollenden Reifen


    Contributors:
    Koizumi, T. (author) / Tsujiuchi, N. (author) / Tamaki, R. (author) / Iwagase, T. (author)

    Published in:

    JSAE Review ; 24 , 4 ; 465-469


    Publication date :

    2003


    Size :

    5 Seiten, 8 Bilder, 1 Tabelle, 11 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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