The invention provides a control guide circuit applied to an electric vehicle and a charging pile, the control guide circuit comprises a connection confirmation circuit, the electric vehicle comprises a liquid cooling socket, a direct current socket and a connection confirmation socket, and the charging pile comprises a liquid cooling plug, a direct current plug and a connection confirmation plug. Under the condition that the liquid cooling plug is connected with the liquid cooling socket and the direct current plug is connected with the direct current socket, the vehicle end connection confirmation circuit and the pile end connection confirmation circuit form a loop, and the voltage of a detection point in the loop is used for indicating the connection state of the liquid cooling plug and the liquid cooling socket and the connection state of the direct current plug and the direct current socket. The charging device can solve the heat dissipation problem when the power battery is charged, and the charging power of the charging device for the power battery is improved.

    本申请提供了一种应用于电动车辆和充电桩的控制导引电路,控制导引电路包括连接确认电路,电动车辆包括液冷插座、直流插座和连接确认插座,充电桩包括液冷插头、直流插头和连接确认插头。在液冷插头连接液冷插座且直流插头连接直流插座的情况下,车端连接确认电路和桩端连接确认电路形成回路,回路中检测点的电压用于指示液冷插头与液冷插座的连接状态以及直流插头与直流插座的连接状态。本申请可以解决动力电池充电时的散热问题,提高充电装置为动力电池充电功率。


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    Title :

    Control guide circuit applied to electric vehicle and charging pile


    Additional title:

    应用于电动车辆和充电桩的控制导引电路


    Contributors:
    LI LIEXIN (author) / CHENG DONG (author) / HU MINGGUI (author)

    Publication date :

    2023-12-15


    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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