The invention discloses a new energy automobile power lithium ion battery management system, which comprises a central processing module, a data acquisition module, a safety management module and a battery equalization module, and is characterized in that the data acquisition module, the safety management module and the battery equalization module are electrically connected with the central processing module through wires; the data acquisition module comprises a battery voltage acquisition module, a battery current acquisition module and a battery temperature acquisition module; the battery voltage acquisition module is divided into two parts, one part of which is used for monitoring the total voltage of the whole battery pack and the other part of which is used for monitoring the voltageof each single battery; and the battery current acquisition module is also divided into two parts, one part of which is used for monitoring the total current of the whole battery pack and the other part of which is used for monitoring the current of each single battery. Compared with a traditional new energy automobile battery management system, the new energy automobile power lithium ion batterymanagement system has the advantages that every single battery is monitored such that the precision is higher, and the fault of the single battery can be found in time and processed.

    本发明公开了一种新能源汽车动力锂离子电池管理系统,包括中央处理模块、数据采集模块、安全管理模块和电池均衡模块,所述数据采集模块、安全管理模块和电池均衡模块均通过导线与中央处理模块电性连接;所述数据采集模块包括电池电压采集模块、电池电流采集模块和电池温度采集模块,电池电压采集模块分为两个部分,一个对整个电池组的总电压进行监测,另一个对每个单独的电池的电压进行监测,所述电池电流采集模块也分为两个部分,一个对整个电池组的总电流进行监测,另一个对每个单独的电池的电流进行监测。与传统的新能源汽车电池管理系统相比,本发明通过对单个电池进行监控,精度更高,可以及时发现单个电池的故障并对其进行处理。


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    Title :

    New energy automobile power lithium ion battery management system


    Additional title:

    一种新能源汽车动力锂离子电池管理系统


    Contributors:
    ZHA WENKE (author)

    Publication date :

    2020-05-08


    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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