A 6 degrees of freedom shimmy model for four in-wheel motors independent drive electric vehicle with independent front suspension is established, and numerical analysis and simulation are used to study the dynamic response of vehicle shimmy. The influence of electric vehicle driving system on shimmy is studied by comparing with fuelengined vehicle, and the influence of vehicle structural parameters such as the caster angle, the inclination angle of front suspensions and the centre of gravity of vehicle on shimmy are studied too. It shows that as the in-wheel motor in drive system increases the weight of wheel, the amplitude of each degree of freedom in electric vehicle are larger than in fuel-engined vehicle when vehicle shimmies. The influence of the caster angle and the centre of gravity of vehicle on vehicle shimmy is obvious, but the inclination angle of front suspension have little influence.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Research on the influence of electric vehicle driven system on vehicle shimmy based on numerical calculation


    Beteiligte:
    Li Xiaogao (Autor:in) / Zhang Ning (Autor:in) / Chen Nan (Autor:in)


    Erscheinungsdatum :

    2019




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Unbekannt




    Shimmy model for electric vehicle with independent suspensions

    Mi, Tian / Stepan, Gabor / Takacs, Denes et al. | SAGE Publications | 2018


    Research on Wheels' Shimmy of Multi-Axle Vehicle

    Xu, Z. M. / He, Y. S. / Zhou, H. L. et al. | British Library Conference Proceedings | 1994


    Research on wheels shimmy of multi-axle vehicle

    Xu,Z.M. / He,Y.S. / Zhou,H.L. et al. | Kraftfahrwesen | 1994


    Research on Wheels' Shimmy of Multi-Axle Vehicle

    Xu, Z. M. / He, Y. S. / Zhou, H. L. et al. | British Library Conference Proceedings | 1994


    Vehicle steering wheel shimmy optimization method

    LIAO WENHUI / ZHANG WEI / XIAO HUI | Europäisches Patentamt | 2022

    Freier Zugriff