An electronic control scheme is presented for improving suspension performance in heave and pitch control as compared with simple passive suspensions. In general, the heave and pitch motions are coupled and an impulse at the front or rear wheels excites both motions. This means that pitch controllers and heave controllers cannot be independently designed. Therefore, the model includes the full vehicle suspension dynamics considering both heave and pitch motions. The controller design is based on time-scale separation and an ininput decoupling transformation that allows streamlined design yet gives performance better than over-simplified decoupled techniques.


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    Title :

    Active suspension control of ground vehicle heave and pitch motions


    Additional title:

    Aktive Radaufhängungsregelung für den Hub- und Neigungswinkelverstellung bei Fahrzeugen


    Contributors:
    Campos, J. (author) / Davis, L. (author) / Lewis, F.L. (author) / Ikenaga, S. (author) / Scully, S. (author) / Evans, M. (author)


    Publication date :

    1999


    Size :

    12 Seiten, 10 Bilder, 9 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




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