The embodiment of the invention provides a charging and discharging system of an electric vehicle and a control method of the charging and discharging system of the electric vehicle. The charging and discharging system of the electric vehicle comprises a power battery, a bidirectional vehicle-mounted charger and a vehicle-mounted socket. The bidirectional vehicle-mounted charger comprises a bidirectional vehicle-mounted charging circuit and a load monitoring circuit, the bidirectional vehicle-mounted charging circuit is electrically connected with the vehicle-mounted socket through a first phase line and a second phase line, and the load monitoring circuit and the vehicle-mounted socket are arranged in parallel. And the bidirectional vehicle-mounted charger is used for controlling the power battery to output alternating current to the vehicle-mounted socket through the bidirectional vehicle-mounted charging circuit according to a monitoring result of the load monitoring circuit and a preset safety condition. According to the charging and discharging system of the electric vehicle and the control method of the charging and discharging system, the vehicle-mounted socket can be electrified conveniently.

    本申请实施例提供一种电动汽车的充放电系统及其控制方法,电动汽车的充放电系统,所述充放电系统包括动力电池、双向车载充电机、车载插座;所述双向车载充电机包括双向车载充电电路以及负载监测电路,所述双向车载充电电路通过第一相线和第二相线电连接所述车载插座,所述负载监测电路和所述车载插座并联设置,所述双向车载充电机用于根据所述负载监测电路的监测结果和预设安全条件控制所述动力电池经双向车载充电电路向所述车载插座输出交流电。本申请实施例的电动汽车的充放电系统及其控制方法,车载插座得电方便。


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    Title :

    Charging and discharging system of electric automobile and control method of charging and discharging system


    Additional title:

    电动汽车的充放电系统及其控制方法


    Contributors:
    LIU ZHUANMIN (author) / DONG WEI (author) / LIU HENG (author) / LI BEI (author)

    Publication date :

    2022-09-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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