The invention discloses an automobile, a battery pack and a control method of a battery information acquisition system, the battery pack comprises a plurality of battery modules and at least one information acquisition assembly; each battery module comprises N battery cells, and N is a positive integer; the at least one information acquisition assembly is connected with the N battery cells; the atleast one information acquisition assembly provides M acquisition channels in total, M is a positive integer greater than N, the N acquisition channels in the at least one information acquisition assembly are connected with the N battery cells, and the (M-N)th acquisition channel is connected with at least one of the N acquisition channels at the same time. According to the battery information acquisition system, the adaptability of an acquisition board can be improved, and the battery information acquisition system is suitable for battery modules with various voltage and temperature numbersand does not need to be limited to the multiple voltage channel number of the single voltage acquisition channel number of the information acquisition assembly.

    本发明公开了一种汽车、电池包和电池信息采集系统的控制方法,所述电池包包括:多个电池模组,每个电池模组包括N个电芯,其中,N为正整数;与N个电芯相连的至少一个信息采集组件,至少一个信息采集组件共提供M个采集通道,其中,M为大于N的正整数,其中至少一个信息采集组件中的N个采集通道与N个电芯相连,第M‑N个采集通道同时与所述N个采集通道中的至少一个相连。本发明的电池信息采集系统,能够提高采集板的适应性,适用于多种电压和温度数量的电池模组,不必局限于信息采集组件的单体电压采集通道数的倍数电压通道数量。


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    Titel :

    Automobile, battery pack and control method of battery information acquisition system


    Weitere Titelangaben:

    汽车、电池包、电池信息采集系统的控制方法


    Beteiligte:
    LIU CHEN (Autor:in)

    Erscheinungsdatum :

    2020-05-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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