The invention belongs to the field of new energy automobiles. The invention discloses a domain control battery management system. The system comprises a domain controller, a power battery pack and a daisy chain wiring harness; the power battery pack is provided with a battery cell, an acquisition board for acquiring a first battery parameter of the battery cell, and a high-voltage board for acquiring a second battery parameter of the power battery pack; the daisy chain wire harness comprises a first daisy chain and a daisy branch chain; and the first daisy chain is connected between the domain controller and the collecting plate, one end of the chrysanthemum branch chain is connected with the high-pressure plate, and the other end of the chrysanthemum branch chain is connected with the domain controller through the first daisy chain. According to the invention, the safety of battery management can be improved, and the production cost of the power battery pack is reduced.

    本发明属于新能源汽车领域。本发明公开了一种域控制电池管理系统,包括域控制器、动力电池包和菊花链线束;动力电池包设置有电芯、用于采集电芯的第一电池参数的采集板、以及用于采集动力电池包的第二电池参数的高压板;菊花链线束包括第一菊花链和菊花支链;第一菊花链连接在域控制器和采集板之间,菊花支链的一端连接高压板,菊花支链的另一端通过第一菊花链连接域控制器。本发明可以提高电池管理的安全性,同时降低动力电池包的生产成本。


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    Titel :

    Domain control battery management system


    Weitere Titelangaben:

    域控制电池管理系统


    Beteiligte:
    LI BIN (Autor:in) / MA ZHAO (Autor:in) / ZOU RONGLIAN (Autor:in) / CHEN ZHUO (Autor:in)

    Erscheinungsdatum :

    2022-02-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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