With higher level of vehicle automation, it becomes increasingly important to know the maximum possible tyre forces during normal driving. An interesting method in this respect is estimating the tyre–road friction from the resonance peak in the wheel speed signal, excited by road roughness. A simulation environment using the MF-Swift tyre model is proposed, which gives insight in the correctness and functioning of this method. From implementing the estimation algorithm and considering the tyre torsional vibration system, it is concluded that frequencies and damping ratios can be estimated with reasonable accuracy and that the trends observed with changing road friction are consistent. Furthermore, the proposed simulation environment gives opportunity to investigate other issues like robustness of the estimation method to road roughness. Additionally, the tyre modelling aspect of the estimation method is analysed and improvements are proposed.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Analysis of wheel speed vibrations for road friction classification


    Beteiligte:

    Erschienen in:

    Vehicle System Dynamics ; 54 , 4 ; 492-509


    Erscheinungsdatum :

    2016-04-02


    Format / Umfang :

    18 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch






    Analysis of wheel speed vibrations for road friction classification

    Schmeitz,A.J. / Alirezaei,M. / TNO Road-Vehicle Research Inst.,NL | Kraftfahrwesen | 2016


    Monitoring Tire-Road Friction Using the Wheel Slip

    Gustafsson, F. | British Library Online Contents | 1998


    Monitoring tire-road friction using the wheel slip

    Gustafsson, F. | Tema Archiv | 1998