The invention discloses a bidirectional vehicle-mounted charger, a vehicle-mounted power supply system, a charging control method and an automobile, the bidirectional vehicle-mounted charger comprises a bidirectional vehicle-mounted charger body and a deconcentrator, the deconcentrator is internally provided with a first relay and a second relay, the first relay and the second relay are both connected to an alternating current interface of the bidirectional vehicle-mounted charger body, a direct current interface of the bidirectional vehicle-mounted charger body is connected with the power battery pack, and when the vehicle is in a static working condition and the first relay is switched on, the power battery pack supplies power to an external load through the first charging interface and the charging gun. And when the vehicle is in a static working condition or a running working condition and the second relay is switched on, the power battery supplies power to the external load through the second charging interface. Therefore, according to the bidirectional vehicle-mounted charger, when the vehicle is in the running state, the electric vehicle can still supply power to the external load, and the experience feeling of a user is improved.
本发明公开了一种双向车载充电机、车载电源系统、充电控制方法及汽车,双向车载充电机包括双向车载充电机本体和分线器,分线器内设置第一继电器和第二继电器,其中,第一继电器和第二继电器均接入到双向车载充电机本体的交流电接口,双向车载充电机本体的直流电接口与动力电池组连接,在车辆处于静置工况且第一继电器导通时,动力电池组通过第一充电接口和充电枪为外部负载供电,在车辆处于静置工况或行驶工况且第二继电器导通时,动力电池通过第二充电接口为外部负载供电。因此,采用本发明的技术方案,在车辆处于行驶状态时,电动车依旧能为外部负载供电,提升了用户的体验感。
Bidirectional vehicle-mounted charger, vehicle-mounted power supply system, charging control method and automobile
双向车载充电机、车载电源系统、充电控制方法及汽车
2021-10-12
Patent
Elektronische Ressource
Chinesisch
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