A comparison of acoustic sensitivities of the 2000 Ford Taurus and 1999 Toyota Camry identifies an interesting paradox: the Taurus has a competitive advantage over the Camry when comparing body-only transfer functions, but a handicap to the Camry when the subframe is included in the measurements.Further, the Taurus subframe/mount subsystem actually behaves as an amplifier rather than an isolator over most of the powertrain excited frequency range.This report attempts to explain the cause of these behaviors through a hybrid CAE/test method and recommends a design strategy to lower the Subframe to Driver's Right Ear sensitivities of the Taurus.


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    Titel :

    Influence of Mount Stiffness on Body/Subframe Acoustic Sensitivities


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE 2003 Noise & Vibration Conference and Exhibition ; 2003



    Erscheinungsdatum :

    05.05.2003




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Influence of Mount Stiffness on Body/Subframe Acoustic Sensitivities

    Daly, M. A. / Society of Automotive Engineers | British Library Conference Proceedings | 2003


    Influence of mount stiffness on body/subframe acoustic sensitivity

    Daly,M.A. / Ford Motor,US | Kraftfahrwesen | 2003


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