The invention discloses a charging and discharging control guiding circuit, and relates to the technical field of electric vehicle charging and discharging. The circuit comprises an alternating current power line L, a neutral line N and a grounding line PE which are connected with power supply equipment and a bidirectional vehicle-mounted charger, and a charging and discharging connection confirmation line CC and a control confirmation line CP which are connected with a power supply control device and a vehicle control device, a switch S3, a resistor RC and a switch S5 which are sequentially connected between the PE and the CC in series and a resistor R4 connected to the two ends of the switch S3 in parallel are further arranged in the power supply equipment, a switch S6 and a power taking power supply are arranged on the CC between the power supply control device and the first connection point, and the first connection point is the connection point of the switch S5 and the CC; a switch S4 and a power supply are further arranged in the electric automobile, one end of the switch S4 is connected to the CC, and the other end of the switch S4 is connected with the power supply. The automatic charging and discharging function of the electric vehicle can be achieved, and the use experience of a user is improved.

    本申请公开了一种充放电控制引导电路,涉及电动汽车充放电技术领域。所述电路包括:连接供电设备与双向车载充电机的交流电源线L、中线N和接地线PE,以及连接供电控制装置与车辆控制装置的充放电连接确认线CC和控制确认线CP;供电设备内还设有依次串联连接于PE和CC之间的开关S3、电阻RC和开关S5,以及并联于开关S3两端的电阻R4,且在供电控制装置与第一连接点之间的CC上设有开关S6和一取电电源,第一连接点为开关S5与CC的连接点;电动汽车内还设有开关S4和一供电电源,开关S4的一端连接于CC上,另一端与供电电源连接。本申请能够实现电动汽车的自动充放电功能,提高用户的使用体验。


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    Title :

    Charging and discharging control guiding circuit


    Additional title:

    一种充放电控制引导电路


    Contributors:
    ZHOU JIYUN (author) / DU JIANGSHAN (author)

    Publication date :

    2024-11-01


    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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