This paper presents vibration control of a commercial vehicle utilizing a magnetorheological (MR) seat damper. A cylindrical type of MR seat damper is manufactured and its field-dependant damping forces are experimentally evaluated. The MR seat damper is then incorporated with a full-vehicle model in which conventional passive dampers are installed for primary and cabin suspension, respectively. After formulating the governing equations of motion of the full-vehicle model, a semi-active skyhook controller is realized by adopting a hardware-in-the-loop-simulation (HILS) methodology. Control responses such as acceleration at the driver's seat are evaluated under both bump and random road conditions.


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    Title :

    MR seat suspension for vibration control of a commercial vehicle


    Additional title:

    Magnetorheologische Sitzfederung für Schwingungsregelung eines Nutzfahrzeuges


    Contributors:
    Choi, S.B. (author) / Han, Y.M. (author)

    Published in:

    Publication date :

    2003


    Size :

    14 Seiten, 9 Bilder, 1 Tabelle, 13 Quellen




    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





    MR seat suspension for vibration control of a commercial vehicle

    Choi,S.B. / Han,Y.M. / Inha Univ.,KR | Automotive engineering | 2003


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