The invention discloses a charging and discharging system for an electric vehicle. The charging and discharging system comprises a charging seat, a discharging seat, a power distribution unit, an OBC (on-board charger) and a battery, the charging base is connected with the first end of the power distribution unit, the discharging base is connected with the second end of the power distribution unit, the third end of the power distribution unit is connected with the first end of the vehicle-mounted charger, and the second end of the vehicle-mounted charger is connected with the battery. And the power supply distribution unit is used for connecting the battery with the charging seat so as to charge the battery through the vehicle-mounted charger, or connecting the battery with the discharging seat so as to discharge the battery through the vehicle-mounted charger. And the electric vehicle can be discharged through the discharging seat and the power distribution unit, so that a user can charge other equipment by using a battery of the electric vehicle. In other words, the function of a mobile power supply is added to the electric vehicle, and a user can charge other devices through the electric vehicle provided with the charging and discharging system in the embodiment of the invention in some scenes.
本申请公开了一种电动汽车充放电系统,包括:充电座、放电座、电源分配单元、车载充电器OBC和电池;充电座连接电源分配单元的第一端,放电座连接电源分配单元的第二端,电源分配单元的第三端连接车载充电器的第一端,车载充电器的第二端连接电池;电源分配单元,用于连接电池与充电座,以使电池通过车载充电器进行充电,或连接电池与放电座,以使电池通过车载充电器进行放电。电动汽车可以通过放电座和电源分配单元进行放电,从而使得用户可以利用电动汽车的电池给其他设备进行充电。即电动汽车增加了移动电源的功能,用户可以在一些场景下通过安装有本申请实施例中的充放电系统的电动汽车来给其他设备充电。
Electric vehicle charging and discharging system
一种电动汽车充放电系统
2022-07-29
Patent
Elektronische Ressource
Chinesisch
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