The invention relates to a power control system of a pure electric vehicle, and the pure electric vehicle. The system comprises a power battery pack, a high-voltage distribution box, a motor controller, a vehicle control unit, a one-key start control subsystem and a battery management subsystem, the power battery pack provides a high-voltage power supply for the high-voltage distribution box through the one-key start control subsystem; the high-voltage power distribution box distributes high-voltage power; the one-key start control subsystem is used for carrying out identity encryption authentication on a driver and controlling on-off between the power battery pack and the high-voltage distribution box; and the vehicle control unit acquires an input signal of a driver and sends a corresponding control instruction to the motor controller according to the input signal, so that the motor controller drives the motor to operate according to the control instruction. By adopting the one-key start control subsystem, the pure electric vehicle has a one-key start function, the convenience and safety of the pure electric vehicle are improved, meanwhile, intelligent control over the pure electric vehicle is achieved, and the control performance is further improved.

    本发明涉及一种纯电动汽车的动力控制系统以及纯电动汽车,系统包括动力电池包、高压配电盒、电机控制器、整车控制器、一键启动控制子系统和电池管理子系统,动力电池包通过一键启动控制子系统为高压配电盒提供高压电源,高压配电盒对高压电进行分配;一键启动控制子系统用于对驾驶员进行身份加密认证以及控制动力电池包与高压配电盒之间的通断电;整车控制器获取驾驶员的输入信号,并根据输入信号向电机控制器发出对应的控制指令,使电机控制器根据控制指令驱动电机运行。本发明采用一键启动控制子系统使纯电动汽车具有一键启动功能,提高了纯电动汽车的便捷性和安全性,同时实现了对纯电动汽车的智能化控制,进一步提高了控制性能。


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    Title :

    Power control system of pure electric vehicle, and pure electric vehicle


    Additional title:

    一种纯电动汽车的动力控制系统以及纯电动汽车


    Contributors:
    WANG HONGHAO (author) / CONG LINGBO (author)

    Publication date :

    2021-02-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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