The invention provides a pure electric vehicle control system, which belongs to the technical field of electric vehicle control. The system comprises a battery management system and a motor controller, the battery management system comprises a whole vehicle mode management module, an energy management module and a battery pack heat management module, and the motor controller comprises a torque management module and a motor loop heat management module. According to the system provided by the invention, three controllers are reduced to two controllers, the cost of the whole vehicle is saved, a torque control part is realized without communication between a VCU and an MCU, and only internal control of the MCU is needed, so that the safety of torque control is improved.

    本发明提供一种纯电动汽车控制系统。属于电动汽车控制技术领域。系统包括电池管理系统、电机控制器,所述电池管理系统包括整车模式管理模块、能量管理模块、电池包热管理模块,所述电机控制器包括扭矩管理模块、电机回路热管理模块。本发明提供的系统,将三个控制器减为两个,节省了整车成本,扭矩控制部分不再需要VCU和MCU之间通讯实现,只需要MCU内部控制,提高了扭矩控制的安全性。


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    Title :

    Pure electric vehicle control system


    Additional title:

    一种纯电动汽车控制系统


    Contributors:
    HU SONGHUA (author) / LIU WEIDONG (author) / JIANG LESHENG (author)

    Publication date :

    2020-08-28


    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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