We develop the intelligent multimode transit system (IMTS), as a new transit system, which uses platooning of automated driving buses. This paper describes the steering control of an automated bus for IMTS. It is confirmed in the experiments that the feedforward controller and the linear quadratic integral feedback controller designed have good performance of lane following both on a curve and a straight course. The feedforward steering angle and the desired states of the feedback controller are calculated by using road geometry, vehicle characteristics and velocity, assuming steady state turning of the vehicle. The road geometry map used by the vehicle is constructed according to the design of the road. The state variables for feedback are estimated by means of a hybrid Kalman filter. The hybrid Kalman filter provides accurate estimation at low speed even when using discrete reference markers for the measurement of vehicle's lateral deviation.


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    Title :

    Automated steering control for the intelligent multimode transit system


    Contributors:
    Aso, M. (author) / Suzuki, T. (author)


    Publication date :

    2000


    Size :

    6 Seiten, 5 Quellen




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Automated Steering Control for the Intelligent Multimode Transit System

    Aso, M. / Suzuki, T. / IEEE | British Library Conference Proceedings | 2000




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