Vehicle roll dynamics are strongly influenced by suspension properties such as roll centre height, roll steer, and roll camber. In this paper, the effects of suspension properties on vehicle roll response have been investigated using a multi-body vehicle dynamics programme. Roll dynamics of a vehicle model with MacPherson (front) and multilink (rear) suspensions were evaluated for the fishhook manoeuvre and variations of its roll response due to changes in the suspension properties were assessed by quantitatively analysing the vehicle response through simulation. Critical suspension design parameters for vehicle roll dynamics were identified and adjusted to improve roll stability of the vehicle model with passive suspension. Design of experiments has been used for identifying critical hardpoints affecting the suspension parameters, and optimisation techniques were employed for parameter optimisation. This approach provides a viable alternative to costlier active control systems for economy-class vehicles.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Improvement of vehicle roll stability by varying suspension properties


    Weitere Titelangaben:

    Verbesserung der Fahrzeug-Rollstabilität durch Änderung von Federungseigenschaften


    Beteiligte:

    Erschienen in:

    Vehicle System Dynamics ; 49 , 1-3 ; 129-152


    Erscheinungsdatum :

    2011


    Format / Umfang :

    24 Seiten, 25 Bilder, 8 Tabellen, 30 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




    Improvement of vehicle roll stability by varying suspension properties

    Shim,T. / Velusamy,P.C. / Univ.of Michigan-Dearborn,US | Kraftfahrwesen | 2011



    Improvement of vehicle roll stability by varying suspension properties

    Shim, Taehyun / Velusamy, Pradheep C. | Taylor & Francis Verlag | 2011


    Influence of Suspension Properties on Vehicle Roll Stability

    Velusamy, Pradheep C. / Shim, Taehyun | SAE Technical Papers | 2006


    Measurement of heavy vehicle suspension roll-stability

    Laird,L. / Paccar,US | Kraftfahrwesen | 1989