The invention discloses a charging control circuit, a control method thereof and an electric automobile, and relates to the technical field of charging control, the charging control circuit comprises a mode switching module, a high-voltage battery pack and an integrated control module which are connected in sequence, and the integrated control module comprises a power unit and a switch unit. The power unit is respectively connected with the mode switching module, the high-voltage battery pack and the motor, and the switch unit is respectively connected with the mode switching module and the motor; the mode switching module is used for switching a charging mode and switching on a charging loop corresponding to the target charging mode in the target charging mode, so that the charging pile charges the high-voltage battery pack in different modes; wherein the charging mode comprises at least two of a boost charging mode, a direct current fast charging mode and a current-up charging mode. The charging speed is increased, the circuit applicability is improved, and the development difficulty and cost of the whole vehicle are saved.

    本申请公开了一种充电控制电路及其控制方法、电动汽车,涉及充电控制技术领域,其中,充电控制电路包括依次连接的模式切换模块、高压电池包和集成控制模块,其中,集成控制模块包括功率单元和开关单元,功率单元分别与模式切换模块、高压电池包和电机连接,开关单元分别与模式切换模块和电机连接;模式切换模块用于切换充电模式,并在目标充电模式下使目标充电模式对应的充电回路接通,以使充电桩对高压电池包进行不同模式的充电;其中,充电模式包括升压充电模式、直流快充模式和升流充电模式中的任意至少两种。本申请实现了提升充电速度、增加电路适用性以及节省整车开发难度与成本的效果。


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    Title :

    Charging control circuit, control method thereof and electric vehicle


    Additional title:

    充电控制电路及其控制方法、电动汽车


    Contributors:
    SHIN HIDETAKA (author) / TANG QIUYUN (author)

    Publication date :

    2025-02-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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