Statistical Energy Analysis (SEA) was used during the design of a new heavy duty truck. This paper provides an overview of the building and validation process of an airborne SEA model of a typical commercial vehicle. Predictions of interior noise levels are compared against tests. A noise path contribution analysis is presented, demonstrating how the impact of potential design changes on the interior sound levels can be evaluated with an SEA model.


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    Titel :

    Modeling Airborne Noise Transmission in a Truck using Statistical Energy Analysis


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Charpentier, Arnaud (Autor:in) / Birkett, Craig (Autor:in) / Sánchez, Manuel (Autor:in) / Dias, Vivian (Autor:in)

    Kongress:

    SAE 2007 Noise and Vibration Conference and Exhibition ; 2007



    Erscheinungsdatum :

    15.05.2007




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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