An adaptive electronic throttle control strategy is proposed with the aim to provide robust and precise positioning of the throttle plate. The control strategy consists of a PID controller and a nonlinear compensator of friction and limp-home effects. The adaptation mechanism includes auto-tuning and self-tuning algorithms. The auto-tuner provides automatic adjustment of the key control strategy parameters without any prior knowledge of the process parameters. The self-tuning algorithms are based on the permanent, on-line estimation of the DC motor armature resistance, battery voltage, and limp-home position. The control strategy and the adaptation algorithms are verified experimentally.


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    Titel :

    An Adaptive Nonlinear Strategy of Electronic Throttle Control


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Pavkovi, Danijel (Autor:in) / Hrovat, Davor (Autor:in) / Deur, Joško (Autor:in) / Jansz, Martin (Autor:in) / Peri, Nedjeljko (Autor:in)

    Kongress:

    SAE 2004 World Congress & Exhibition ; 2004



    Erscheinungsdatum :

    2004-03-08




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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