The invention relates to the technical field of electric automobiles and particularly relates to an integrated alternating-current quick-charging driving-charging controller and a range-extended electric automobile. The integrated alternating-current quick-charging driving-charging controller comprises a current conversion module, a voltage conversion module and a control module, wherein the current conversion module is used for carrying out current conversion when a driving and charging controller is in a charging working condition, the voltage conversion module is used for respectively carrying out voltage reduction and voltage boosting when the driving and charging controller is in the charging working condition, and the control module is used for controlling the driving and charging controller to enter a driving working condition after receiving a driving instruction; the driving current conversion module and the voltage conversion module are driven to execute a driving action, after a charging instruction is received, the driving charging controller is controlled to enter a charging working condition, and the driving current conversion module and the voltage conversion module are driven to execute a charging action. The integrated alternating-current quick-charging driving-charging controller is advantaged in that problems that in the prior art, the motor controller and the vehicle-mounted charger are mutually independent, the hardware cost and the arrangement space of the whole vehicle are increased, and the like are solved.

    本申请涉及电动汽车技术领域,特别涉及一种一体式交流快充驱充控制器及增程式电动汽车,其中,一体式交流快充驱充控制器包括:电流转换模块、电压转换模块和控制模块,电流转换模块用于在驱充控制器处于充电工况和于充电工况时进行电流转换,电压转换模块用于在驱充控制器处于充电工况和于充电工况时分别降压和升压,控制模块,用于在接收到驱动指令后,控制驱充控制器进入驱动工况,驱动电流转换模块和电压转换模块执行驱动动作,在接收到充电指令后,控制驱充控制器进入充电工况,驱动电流转换模块和电压转换模块执行充电动作。由此,解决了相关技术中电机控制器和车载充电机相互独立,增加整车的硬件成本及布置空间等问题。


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    Title :

    Integrated alternating-current quick-charging and driving-charging controller and extended-range electric vehicle


    Additional title:

    一体式交流快充驱充控制器及增程式电动汽车


    Contributors:
    XU PENG (author) / DONG HONGQUAN (author) / ZHANG SHENG (author) / LI TAO (author) / DU SHAOBO (author)

    Publication date :

    2021-12-21


    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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