This article describes the possible structure of two fuzzy-controllers. The first controller steers the rear axle of a four-wheel steered vehicle with the result of a constant self steering behaviour over the entire possible range of lateral acceleration. The second controller steers the rear axle of a four-wheel-steered vehicle, so that the sideslip angle as well as the sideslip angle velocity are compensated. Furthermore it is shown that for both cases the transient driving behaviour is improved compared to a conventional steered vehicle. The fundamentals of fuzzy set theory as well as of fuzzy logic will be briefly explained. The investigation is based on the simulation of a nonlinear two track simulation model with non-linear tire characteristics. The software package 'Fuzzy Control Manager' (FCM) was used in order to structure the fuzzy-controllers.


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    Titel :

    Use of fuzzy-control steering concepts in four-wheel steered vehicles


    Weitere Titelangaben:

    Verwendung der Konzepte der Steuerung mit Fuzzy-Logik bei Allradfahrzeugen


    Beteiligte:
    Vikas, A. (Autor:in) / Willumeit, H.P. (Autor:in)


    Erscheinungsdatum :

    1994


    Format / Umfang :

    10 Seiten, 13 Bilder, 30 Quellen



    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Use of fuzzy-control steering concepts for four-wheel steered vehicles

    Vikas,A. / Willumcit,H.P. / Tech.Univ.Berlin,DE | Kraftfahrwesen | 1994


    Use of Fuzzy-Control Steering Concepts in Four-Wheel Steered Vehicles

    Vikas, A. / Willumeit, H.-P. / Society of Automotive Engineers of China | British Library Conference Proceedings | 1994


    Use of Fuzzy-Control Steering Concepts in Four-Wheel Steered Vehicles

    Vikas, A. / Willumeit, H.-P. / Society of Automotive Engineers of China | British Library Conference Proceedings | 1994



    A velocity dependent steering gear ratio for four-wheel steered vehicles

    Senger,K.H. / DFVLR,Inst.f.Flight Systems Dynamics,Wessling,DE | Kraftfahrwesen | 1988