The invention relates to an electronic differential method, in particular to an electronic differential method of a novel mining electric four-wheel drive special vehicle. The method solves the problem that according to an existing electronic differential method, steering of the vehicle is likely to break down. The electronic differential method of the novel mining electric four-wheel drive special vehicle comprises the following steps that (1), an accelerator pedal, a master controller, a left walking frequency changer, a right walking frequency changer, a left walking motor and a right walking motor are selected; (2), the master controller detects output signals of a left walking motor speed sensor and a right walking motor speed sensor respectively; (3), the master controller detects a speed given signal n0 output by the accelerator pedal; (4), the master controller detects the real rotating speed of the left walking motor and the real rotating speed of the right walking motor; (5), when the vehicle is in the normal running state, the master controller gives the speed given signal n0 to the left walking frequency changer and the right walking frequency changer; and (6), when the vehicle is in the steering state, the master controller judges steering of the vehicle. The electronic differential method is suitable for the novel mining electric four-wheel drive special vehicle.


    Access

    Download


    Export, share and cite



    Title :

    Electronic differential method of novel mining electric four-wheel drive special vehicle


    Contributors:
    JIANG MING (author) / FENG HUA (author) / LIU GUOPENG (author) / CAO JIANWEN (author) / XU LIANBING (author) / BU PENGSHENG (author) / HU SHOUXIN (author) / JIA YUNHONG (author) / XUE ZHIYONG (author) / ZHANG XIAOGANG (author)

    Publication date :

    2015-12-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    Novel mining heavy four-wheel drive vehicle and control method thereof

    ZHOU FENGTAO / CAO JIANWEN / TIAN KEJUN et al. | European Patent Office | 2020

    Free access

    DIFFERENTIAL DEVICE FOR FOUR-WHEEL DRIVE VEHICLE

    TAMURA HIROSHI | European Patent Office | 2018

    Free access

    METHOD FOR CONTROLLING ELECTRIC FOUR-WHEEL-DRIVE VEHICLE AND DEVICE FOR CONTROLLING FOUR-WHEEL-DRIVE VEHICLE

    HIROI DAISUKE / SAITOU KOUKI / HASHIMOTO KENTARO | European Patent Office | 2024

    Free access

    SUB-DRIVE WHEEL SIDE DIFFERENTIAL UNIT OF FOUR-WHEEL DRIVE VEHICLE

    TAMOTO HIDEKI / YOSHIMURA TAKAHIRO | European Patent Office | 2015

    Free access

    DIFFERENTIAL DEVICE FOR FOUR-WHEEL DRIVE VEHICLE

    YOSHIMURA TAKAHIRO / HORIE RYOTA | European Patent Office | 2016

    Free access