Based on a mathematical model of an actively suspended vehicle, the effects of the following issues in deriving the control laws are studied:

    (a)representation of the ground surface as integrated or filtered white noise.

    (b)cross-correlation between left and right track inputs.

    (c)wheelbase time delay between front and rear inputs.

    The third of these issues is shown to be by far the most important. Considerable improvements at the rear suspension can be obtained if the control law includes the information that the rear input is simply a delayed version of the front input. Effectively this provides feedforward terms in the control law for the rear actuator. For the full state feedback case, these improvements are indicated by reductions in the rear body acceleration and rear dynamic tyre load of around 20% and 40% respectively with no increase in suspension working space.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Active Suspension Control; Performance Comparisons Using Control Laws Applied to a Full Vehicle Model


    Beteiligte:
    CROLLA, D.A. (Autor:in) / ABDEL-HADY, M.B.A. (Autor:in)

    Erschienen in:

    Vehicle System Dynamics ; 20 , 2 ; 107-120


    Erscheinungsdatum :

    1991-01-01


    Format / Umfang :

    14 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt



    Active suspension control; performance comparisons using control laws applied to a full vehicle model

    Crolla,D.A. / Abdel-Hady,M.B. / Univ.of Leeds,GB et al. | Kraftfahrwesen | 1991


    Fuzzy-Skyhook Control for Active Suspension Systems Applied to a Full Vehicle Model

    Soliman, M. A. / Kaldas, Mina M.S. / Barton, David C. et al. | BASE | 2012

    Freier Zugriff

    Semi-active suspension control for a full vehicle model

    Crolla,D.A. / Abdel-Hady,M.B. / Univ.of Leeds,GB et al. | Kraftfahrwesen | 1991


    Semi-active suspension control for a full vehicle model

    Crolla, D.A. / Abdel-Hady, M.B.A. | Tema Archiv | 1991


    Semi-Active Suspension Control for a Full Vehicle Model

    Crolla, D.A. / Abdel-Hady, M.B.A. | SAE Technical Papers | 1991