The invention discloses a wheel torque distribution method for achieving lowest instant energy consumption. The method comprises the following steps: (1) a vehicle driving speed, a steering wheel turning angle and a yaw speed are measured through sensors; (2) a differential torque between driving wheels at the left and right sides is calculated; and (3) total instant electricity consumption of a whole vehicle is calculated under present working conditions of demanded driving torque, driving speed and differentia torque to obtain torques of a left front wheel, a right front wheel, a left rear wheel and a right rear wheel when the total instant electricity consumption of the whole vehicle is the lowest, and the torques are distributed to the corresponding wheels. When the vehicle is turned, the torque distribution method realizes the reduction of vehicle turning resistance, and the vehicle power consumption is the lowest to achieve the optimal energy saving effect.


    Access

    Download


    Export, share and cite



    Title :

    Wheel torque distribution method for achieving lowest instant energy consumption


    Contributors:
    WANG JUNNIAN (author) / BA TE (author) / SUN WEN (author) / WANG QINGNIAN (author)

    Publication date :

    2015-07-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    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



    Torque wheel inter-wheel distribution method for turning energy conservation

    WANG JUNNIAN / SUN WEN / BA TE et al. | European Patent Office | 2015

    Free access

    Approaches to achieving all-wheel-drive torque accuracy

    West,R.S. / Haselton,D. / Borg Warner,US | Automotive engineering | 2008


    TORQUE DISTRIBUTION METHOD FOR WHEEL

    LUO CHENG / LYU ZHENGTAO | European Patent Office | 2025

    Free access

    EFFICIENT WHEEL CLEANING SYSTEM FOR ACHIEVING ACCURATE TORQUE MEASUREMENT

    SACHA ALEXANDER J / WRIGHT CHARLES / SPINELLI CHRISTOPHER | European Patent Office | 2019

    Free access

    Torque distribution control method for optimizing energy consumption of three-motor four-wheel-drive electric vehicle

    WANG PING / REN QIAO / LIN JIAMEI et al. | European Patent Office | 2023

    Free access