The paper outlines and discusses the possibilities of a new instrumentation tool for the analysis of engine and gearbox noise radiation and the prediction of pass-by noise from powertrain test cell measurements.Based on a 32 channel data acquisition board, the system is intended to be quick and easy to apply in order to support engineers during their daily work in the test cell. The pass-by prediction is a purely experimental approach with test cell recordings being weighted by measured transfer functions (from the powertrain compartment to the pass-by point).


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    Titel :

    Pass-By Noise Prediction for Trucks Based on Powertrain Test-Cell Measurements


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Bodlund, Kaj (Autor:in) / Pflueger, Martin (Autor:in)

    Kongress:

    SAE 2001 Noise & Vibration Conference & Exposition ; 2001



    Erscheinungsdatum :

    30.04.2001




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





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