The invention discloses an electric tricycle lithium battery management system with a heating function. The system comprises a lithium battery management system which comprises a temperature control switch, a heating film, a diode, a charging MOS tube, a discharging MOS tube, a current detection resistor, a lithium battery module, a temperature measurement resistor, and a protection chip. The wiring end of the temperature control switch is electrically connected with the wiring end of the heating film, the wiring end of the diode is electrically connected with the wiring end of the heating film, the output end of the protection chip is electrically connected with the input end of the charging MOS tube through a wire, and the output end of the protection chip is electrically connected withthe input end of the discharging MOS tube through a wire. The invention relates to the technical field of lithium battery heating. The electric tricycle lithium battery management system with the heating function not only has the functions of low-temperature heating, overcharge protection, over-discharge protection, overcurrent protection and the like, but also can prevent the problem that a battery system heats a battery through a heating loop in a standing state, and the electric quantity of the battery is wasted.

    本发明公开了一种具有加热功能的电动三轮车锂电池管理系统,包括锂电池管理系统,锂电池管理系统包括温控开关、加热膜、二极管、充电MOS管、放电MOS管、电流检测电阻、锂电池模组、测温电阻和保护芯片,温控开关的接线端与加热膜的接线端电性连接,二极管的接线端与加热膜的接线端电性连接,保护芯片的输出端通过导线与充电MOS管的输入端电性连接,保护芯片的输出端通过导线与放电MOS管的输入端电性连接,本发明涉及锂电池加热技术领域。该具有加热功能的电动三轮车锂电池管理系统,既具有低温加热,过充保护,过放保护,过流保护等功能,又可防止电池系统在静置状态下,通过加热回路给电池加热,对电池电量造成浪费的问题。


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    Titel :

    Electric tricycle lithium battery management system with heating function


    Weitere Titelangaben:

    一种具有加热功能的电动三轮车锂电池管理系统


    Beteiligte:
    LI GUOHUI (Autor:in) / MAO JUNXIN (Autor:in) / LU CHENGXIANG (Autor:in) / LU QUN (Autor:in) / LI WANQIANG (Autor:in)

    Erscheinungsdatum :

    2021-03-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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




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