The embodiment of the invention discloses a charging circuit and a charging control method thereof, the charging circuit comprises a battery pack, the battery pack comprises a plurality of battery modules, the charging circuit further comprises a plurality of control switches in one-to-one correspondence with the plurality of battery modules, and a detection and control module, the battery modules are connected with the corresponding control switches in parallel, and the detection and control module is connected with the battery modules. The control switch is electrically connected with the detection and control module, and the detection and control module is electrically connected with the battery module; the plurality of battery modules are sequentially connected in series to a charging port of the battery pack; the detection and control module is used for detecting the electric quantity of the battery module, generating a corresponding detection signal according to the electric quantity of the battery module, and controlling the on-off of the control switch according to the detection signal. According to the charging circuit and the charging control method thereof provided by the embodiment of the invention, high-voltage quick charging of the battery module can be realized, and the charging power and the charging speed can be effectively improved.

    本发明实施例公开了一种充电电路及其充电控制方法,该充电电路包括:电池组,电池组包括多个电池模块,充电电路还包括与多个电池模块一一对应的多个控制开关、检测和控制模块,电池模块与对应的控制开关并联,控制开关与检测和控制模块电连接,检测和控制模块与电池模块电连接;多个电池模块依次串接于电池组的充电端口上;检测和控制模块用于检测电池模块的电量,根据电池模块的电量生成相应的检测信号,并根据检测信号控制控制开关的通断。本发明实施例提供的充电电路及其充电控制方法,能够实现电池模块的高压快速充电,可以有效提升充电的功率和充电速度。


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    Title :

    Charging circuit and charging control method thereof


    Additional title:

    一种充电电路及其充电控制方法


    Contributors:
    ZHU YONGSHENG (author) / ZHANG NAIQIAN (author) / PEI YI (author)

    Publication date :

    2022-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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