Abstract This paper presents a method of simultaneous estimation of tire pressure and tire-road friction. A sliding-mode scheme is designed to identify the system state and the parameter variation of a torsional tire system, which greatly depend on the change in tire pressure. Then, the recursive least-squares method with a forgetting facto is used to estimate the parameter variations of the tire system and the tire-road friction force without a friction model using the information retrieved from the equivalent input for sliding motion. A simulation study is performed to illustrate the effectiveness of the proposed method.


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    Titel :

    Sliding-mode-based parameter identification with application to tire pressure and tire-road friction


    Beteiligte:
    Lee, D. -J. (Autor:in) / Park, Y. -S. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    07.07.2011


    Format / Umfang :

    7 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch