Fuzzy-logic based traction control for electric vehicles is provided. The system detects a wheel slip ratio for each wheel. The system receives an input torque command. The system determines a slip error for each wheel based on the wheel slip ratio for each wheel and a target wheel slip ratio. The system, using the fuzzy-logic based control selection technique, selects a traction control technique from one of a least-quadratic-regulator, a sliding mode controller, a loop-shaping based controller, or a model predictive controller. The system generates a compensation torque value for each wheel. The system generates the compensation torque value based on the traction control technique selected via the fuzzy-logic based control selection technique and the slip error for each wheel. The system transmits commands to actuate drive units of the vehicles based on the compensation torque value.


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    Titel :

    FUZZY LOGIC BASED TRACTION CONTROL FOR ELECTRIC VEHICLES


    Beteiligte:
    SHI JUNZHE (Autor:in) / ZHOU XINGYU (Autor:in) / TIAN MIN (Autor:in)

    Erscheinungsdatum :

    2021-07-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



    Fuzzy logic based traction control for electric vehicles

    SHI JUNZHE / ZHOU XINGYU / TIAN MIN | Europäisches Patentamt | 2022

    Freier Zugriff

    Enhanced Fuzzy-MFC-based Traction Control System for Electric Vehicles

    Nguyen, Nam T. / Ta, Minh C. / Vo-Duy, Thanh et al. | IEEE | 2023


    MPC-based Traction Control for Electric Vehicles

    Palma, Alvaro / Reyes, Agustin / Rohten, Jaime et al. | IEEE | 2022


    Fuzzy Logic Approach to Traction Control Design

    Hoogterp, Francis B. / Cheok, Ka C. / Kobayashi, Kazuyuki et al. | SAE Technical Papers | 1996


    Fuzzy Logic Approach to Traction Control Design

    Cheok, K. C. / Hoogterp, F. B. / Fales, W. K. et al. | British Library Conference Proceedings | 1996