In this paper, we are interested in developing a robust tire-force estimator for heavy duty vehicles. We use a combined model of the articulated vehicle: a yaw plane model for the chassis motion and a vertical plane model for the axles. In the proposed method, we make use of the on-board available sensors to which low-cost sensors are added. In order to optimize the sensors configuration, a robust exact differentiator is used in order to obtain accelerations from the measured velocities. Once the differentiation is obtained, the model is inverted to determine the unknown input forces. The approach is validated by comparing the estimation results to those given by the software simulator prosper .


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    Title :

    Robust Observation of Tractor-trailer Vertical Forces Using Inverse Model and Exact Differentiator


    Additional title:

    Sae Int. J. Mater. Manuf
    Sae International Journal of Materials and Manufacturing


    Contributors:

    Conference:

    SAE 2010 World Congress & Exhibition ; 2010



    Publication date :

    2010-04-12


    Size :

    12 pages




    Type of media :

    Conference paper


    Type of material :

    Print


    Language :

    English




    Robust observation of tractor-trailer vertical forces using inverse model and exact differentiator

    Khemoudj,O. / Imine,H. / Djemai,M. et al. | Automotive engineering | 2010


    2010-01-0637 Robust Observation of Tractor-trailer Vertical Forces Using Inverse Model and Exact Differentiator

    Khemoudj, O. / Imine, H. / Djemai, M. et al. | British Library Conference Proceedings | 2010


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