According to European regulations, if the amount of regenerative braking is determined by the travel of the brake pedal, more stringent standards must be applied, otherwise it may adversely affect the existing vehicle safety system. The use of engine or vehicle speed to derive regenerative braking is one way to avoid strict design standards, but this introduces discontinuity in powertrain torque when the driver releases the acceleration pedal or applies the brake pedal. his is shown to cause oscillations in the pedal input and powertrain torque when a conventional driver model is adopted. Look-ahead information, together with other predicted vehicle states, are adopted to control the vehicle speed, in particular, during deceleration, and to improve the driver model so that oscillations can be avoided. The improved driver model makes analysis and validation of the control strategy for an integrated starter generator (ISG) hybrid powertrain possible.


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    Titel :

    ISG hybrid powertrain: A rule-based driver model incorporating look-ahead information


    Weitere Titelangaben:

    ISG-Hybrid-Antriebsstrang: Regel-basiertes Fahrermodell mit Vorgriffsinformationen


    Beteiligte:
    Shen, Shuiwen (Autor:in) / Zhang, Junzhi (Autor:in) / Chen, Xiaojiang (Autor:in) / Zhong, Qing-Chang (Autor:in) / Thornton, Roger (Autor:in)

    Erschienen in:

    Vehicle System Dynamics ; 48 , 3 ; 301-337


    Erscheinungsdatum :

    2010


    Format / Umfang :

    37 Seiten, 25 Bilder, 3 Tabellen, 28 Quellen




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch