A dynamic vehicle simulation and control algorithm are developed, which utilise a nonlinear tyre model and coordinated four wheel steering and braking systems to improve vehicle directional stability, controllability and response to driver's command on different road conditions. A linear programming algorithm is utilised for the evaluation of the distribution of the normal forces on the tyres and the optimum tractive/braking forces required for ensuring stability. The computer simulation of the developed four wheel steering and braking system shows that the proposed approach can considerably enhance the stability and robustness of the performance of the vehicle, especially under slippery road conditions.


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    Title :

    Vehicle dynamics and stabilisation using a nonlinear tyre model with four-wheel steering and braking


    Contributors:
    Lin, Hsi-Fu (author) / Seireg, A.A. (author)


    Publication date :

    1998


    Size :

    12 Seiten, 29 Quellen



    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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