The invention discloses a battery pack management system for a new energy automobile. A mounting groove is formed in one side of a battery bottom plate, N battery modules are mounted in the mounting groove, and the N battery modules are arranged in sequence; wherein N is an integer not less than 2; the number of the controller slave plates is N-1, and the controller slave plates are in one-to-onecorrespondence with the 2-N battery modules; the controller slave plates are connected with the corresponding battery modules, and the controller slave plates are connected with the controller slave plates on the adjacent battery modules through inter-plate wiring harnesses; the controller main board comprises a main board body, is mounted on the first battery module, and is used for collecting avoltage signal and a temperature signal on the first battery module; the controller main board is electrically connected with the controller slave board on the second battery module through the inter-board wiring harness; the controller slave plate on the ith battery module is electrically connected with the controller slave plate on the (i + 1) th battery module through an inter-plate wiring harness; wherein i is an integer from 2 to N-1. The production cost can be reduced.

    本发明公开了一种用于新能源汽车的电池包管理系统,电池底板的一侧设有安装槽,安装槽内安装有N个电池模组,N个电池模组按次序排布;其中,N为不小于2的整数;控制器从板的数量为N‑1,且与第2‑N个电池模组一一对应;控制器从板与对应电池模组连接,且控制器从板与相邻的电池模组上的控制器从板通过板间线束连接;控制器主板包括主板本体,控制器主板安装在第1个所电池模组,控制器主板用于采集第1个电池模组上的电压信号和温度信号;控制器主板通过板间线束与第2个电池模组上的控制器从板电连接;第i个电池模组上的控制器从板与第i+1个电池模组上的控制器从板通过板间线束电连接;其中,i为2到N‑1的整数。本发明能够降低生产成本。


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    Title :

    Battery pack management system for new energy automobile


    Additional title:

    一种用于新能源汽车的电池包管理系统


    Contributors:
    JIANG DIANSHUANG (author) / LI SHENSHEN (author) / LI ZHONG (author) / LIU PING (author)

    Publication date :

    2020-12-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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