The domain controller for the electric automobile comprises a whole automobile control module, an energy management module and a motor control module, and an external sensor of the whole automobile control module samples opening information of an accelerator pedal and a brake pedal and rotating speed information of a motor in real time; the energy management module calculates the SOC value of the battery; and the motor control module calculates motor torque output and energy feedback power according to the opening degree information, the motor rotating speed information and the SOC value of the battery. The invention further provides an electric vehicle comprising the domain controller. According to the scheme, the electrical framework of the whole vehicle is greatly simplified, all the control modules are deeply integrated into the central frame structure with the central control panel as the core, the cost and energy consumption can be reduced, the safety performance is improved, and the whole vehicle is more convenient to apply.

    提供了一种用于电动汽车的域控制器,其包括整车控制模块、能量管理模块和电机控制模块,所述整车控制模块外部传感器实时采样加速踏板和制动踏板的开度信息和电机转速信息;所述能量管理模块计算电池的SOC值;以及所述电机控制模块根据所述开度信息、电机转速信息和电池的SOC值,计算电机扭矩输出和能量回馈功率。还提供了一种包含该域控制器的电动汽车。本发明的方案将整车电气构架进行了大幅简化,将各个控制模块深度集成为一个以中央控制板为核心的中央框架结构,能够降低成本能耗、提升安全性能,使得整车应用更加方便。


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    Title :

    Domain controller for electric vehicle, control method and electric vehicle


    Additional title:

    用于电动汽车的域控制器、控制方法电动汽车


    Contributors:
    HU YUSHENG (author) / GUO WEILIN (author) / NIU GAOCHAN (author) / CHEN GUANGHUI (author) / LIU MINTONG (author)

    Publication date :

    2022-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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