The paper investigates the use of a direct virtual sensor (DVS) to replace a physical sensor in a vehicle stability control system. A yaw control system is considered and the proposed solution can be particularly useful when a fault of the yaw rate physical sensor occurs. A DVS is a stable linear filter derived directly from input–output data, collected in a preliminary experiment. In this work, it is shown that, by using data collected in a closed-loop fashion, better DVS accuracy can be obtained with a reduced number of measured variables. Moreover, the robust stability of the closed-loop system employing a DVS is studied. The effectiveness of the presented results is shown through numerical simulations of harsh manoeuvres, performed using a detailed model of a vehicle equipped with an active front steering device.


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    Titel :

    Vehicle stability control using direct virtual sensors


    Beteiligte:
    Canale, M. (Autor:in) / Fagiano, L. (Autor:in) / Ruiz, F. (Autor:in) / Signorile, M. C. (Autor:in)

    Erschienen in:

    Vehicle System Dynamics ; 50 , 4 ; 597-618


    Erscheinungsdatum :

    2012-04-01


    Format / Umfang :

    22 pages




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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