Piston slap impact noise has been investigated using a piston secondary motion simulation. This simple model accurately estimates piston slap impact, by considering the hydrodynamic effects of the piston skirt oil film and the friction forces at various contact points.The results were compared with the actual piston motion measured by a link mechanism. Consequently, the calculation accuracy was confirmed to be sufficient to make precise estimates of piston slap noise.


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    Titel :

    A Numerical Approach for Piston Secondary Motion Analysis and its Application to the Piston Related Noise


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Yamamoto, Atsushi (Autor:in) / Abe, Takeshi (Autor:in) / Nakada, Teruo (Autor:in)

    Kongress:

    SAE Noise and Vibration Conference and Exposition ; 1997



    Erscheinungsdatum :

    1997-05-20




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    A Numerical Approach for Piston Secondary Motion Analysis and its Application to the Piston Related Noise

    Nakada, T. / Yamamoto, A. / Abe, T. et al. | British Library Conference Proceedings | 1997




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