Energy recovering for distributed drive electric vehicles (DDEVs) is challenging due to the coupling mechanism between safety, efficiency, and braking performance, especially on complex tire-road adhesion conditions. A new regenerative braking strategy using direct adhesion force control is proposed in this research, considering both the normal braking and the emergency braking on the unknown adhesion road. A fuzzy PI controller is adapted to track an estimated required adhesion force limited to the adhesion peak of an unknown road condition. Furthermore, a braking torque distribution scheme is formulated for DDEVs. A simulation was conducted in comparison with the PI and the MTTE control methods. Results show that the proposed scheme achieves a higher utilization rate of road adhesion and a higher braking energy recovery effect while functioning a more stable braking maneuver.


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    Titel :

    Regenerative Braking with Direct Adhesion Control for Distributed Drive Electric Vehicles


    Beteiligte:
    Xu, Kun (Autor:in) / Huang, Zhidong (Autor:in) / Xu, Guoqing (Autor:in)


    Erscheinungsdatum :

    19.09.2021


    Format / Umfang :

    1979805 byte




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch



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