Vibration and shock isolation pose conflicting design requirements in vehicle seating; thus, conventional passive seat suspensions are typically designed to optimize either vibration or shock isolation, depending on the application. Semi-active suspensions can significantly reduce this tradeoff, providing additional vibration and/or shock protection. For this experiment, a commercial vehicle seat was excited by a simulated pothole and random vibration containing shocks with both the standard passive damper and a commercial semi-active damper. The input vibration required to cause end-stop impacts, and the vibration and shock isolation performance were measured and compared. The results showed that the semi-active damper significantly reduced VDV ratios as well while improving overall.


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    Titel :

    Vibration and Shock Isolation Performance of a Commercial Semi-Active Vehicle Seat Damper


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    International Truck & Bus Meeting & Exposition ; 2000



    Erscheinungsdatum :

    2000-12-04




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    2000-01-3408 Vibration and Shock Isolation Performance of a Commercial Semi-Active Vehicle Seat Damper

    McManus, S. J. / StClair, K. A. / Society of Automotive Engineers | British Library Conference Proceedings | 2000


    Vibration and Shock Isolation Performance of Semi-Active Large Vehicle Seat

    Shutto, S. / LeRoy, D. F. / St-Clair, K. A. et al. | British Library Conference Proceedings | 2006