The invention discloses a pure-electric-drive range-extended off-road vehicle power system which comprises a front range extender, a range extender controller, a whole vehicle high-voltage distribution box, an all-in-one controller, a power storage battery, a rear drive motor, a rear drive reduction gearbox, a high-voltage electric appliance, an external charging and discharging device and a rear shaft. The engine is coaxially connected with the generator, and the range extender controller is electrically connected with the generator and the high-voltage distribution box; the high-voltage distribution box is electrically connected with the power storage battery, the all-in-one controller, other high-voltage electric appliances of the whole vehicle and the external charging and discharging device. The all-in-one controller is electrically connected with the rear driving motor and can control the rear driving motor; the rear driving motor is mechanically connected with the rear driving reduction gearbox, and the rear driving reduction gearbox is connected with the rear axle so as to output power to the rear axle wheels; the system is clear in power structure and control logic, easy to install and maintain, and beneficial to efficient operation of the system; and configuration is flexible, different driving requirements are met, and cross-country performance is enhanced.

    本发明公开一种纯电驱动的增程式越野车动力系统,包括前置增程器、增程器控制器、整车高压配电箱、多合一控制器、动力蓄电池、后驱动电机、后驱动减速箱、高压用电器、外接充放电器及后轴;所述发动机与发电机通过同轴设置相连接,增程器控制器与发电机、高压配电箱均电连接;高压配电箱与动力蓄电池、多合一控制器、整车其他高压用电器以及外接充放电器分别电连接;多合一控制器与后驱动电机电连接,并能对后者实现控制;后驱动电机与后驱动减速箱机械连接,后驱动减速箱与后轴连接以将动力输出至后轴车轮;本系统动力结构、控制逻辑清晰,易于安装和维护,有利于系统高效运行;配置灵活,满足不同的驱动需求,增强了越野性能。


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    Title :

    Pure electrically-driven extended-range off-road vehicle power system and vehicle


    Additional title:

    纯电驱动的增程式越野车动力系统及车辆


    Contributors:
    JIANG ZHENWEI (author) / XIE XICHUN (author) / ZHOU YINPENG (author) / CHEN JI (author) / LI JINWEI (author)

    Publication date :

    2024-07-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



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