A rear-steering control method for a four-wheel steering truck has been developed. The purpose of this investigation is to develop a control method to minimize the turning radius without the excursion of the vehicle rear end toward the outside of the turn. The basic control concept is to steer the rear wheels so that the vehicle rear end follows the path of the front end. The control method was applied to an experimental medium-duty truck with four-wheel steering system. The simulation and vehicle test results showed the control method to be effective in minimizing the turning radius without causing the excursion of the vehicle rear end toward the outside in short turns.


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    Title :

    A control method for 4WS truck to suppress excursion of a body rear overhang


    Additional title:

    Eine Steuerungsmethode für LKW's mit Vierradlenkung zur Vermeidung des Ausscherens des Hecküberhangs


    Contributors:
    Hata, N. (author) / Hasegawa, S. (author) / Takahashi, S. (author) / Ito, K. (author) / Fujishiro, T. (author)

    Published in:

    SAE-Papers ; Nov ; 1-7


    Publication date :

    1989


    Size :

    7 Seiten, 11 Bilder, 2 Tabellen, 5 Quellen


    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    A Control Method For 4WS Truck To Suppress Excursion of a Body Rear Overhang

    Ito, Ken / Hata, Nobuo / Hasegawa, Shunichi et al. | SAE Technical Papers | 1989


    A control method for 4WS truck to suppress excursion of a body rear overhang

    Hata,N. / Hasegawa,S. / Takahashi,S. et al. | Automotive engineering | 1989


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