The invention discloses a low-power-consumption control system of a battery manager. The system comprises a battery manager, a main power battery, an auxiliary battery, a comprehensive controller andan intelligent switch; the battery manager is arranged on the main power battery and performs balance management on the main power battery; the battery manager is connected with the auxiliary batteryand the comprehensive controller; a direct current power supply module is arranged between the battery manager and the comprehensive controller; the comprehensive controller is connected with the auxiliary battery through the intelligent switch. According to the low-power-consumption control system of the battery manager of the invention, the phenomenon of successive power consumption of the mainpower battery due to power consumption generated by the battery manager is avoided, the electric quantity of the main power battery is ensured. When the battery manager is applied to a lithium batteryelectric vehicle, the driving mileage of the electric vehicle can be greatly prolonged. Meanwhile, with the system adopted, a lithium battery can sustain for a long time, and even after long-distancetransportation or long-time storehouse storage, the lithium battery cannot be lack of electricity and can be normally used.

    本发明公开了一种电池管理器的低功耗控制系统,包括带有电池管理器、主动力电池、辅助电池、综合控制器和智能开关,所述电池管理器设置在所述主动力电池上,对其进行均衡管理,所述电池管理器分别与所述辅助电池和所述综合控制器连接,所述电池管理器与所述综合控制器之间设置有一直流电源模块,所述综合控制器通过所述智能开关与所述辅助电池连接。本发明的设计避免了主动力电池因电池管理器产生功耗而造成的陆续耗电现象,保证了主动力电池的电量,在锂电池电动汽车的应用中,可以大大延长电动汽车的行驶里程。同时,本发明的技术可以让锂电池经得起长时间的搁置,即便经长途运输或长期库房储存后,锂电池也不会亏电,可以正常使用。


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    Title :

    Low-power-consumption control system of battery manager


    Additional title:

    一种电池管理器的低功耗控制系统


    Contributors:
    LI YAN (author)

    Publication date :

    2020-05-26


    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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