The invention provides a vehicle-mounted charger and a charging control method thereof, which relate to the technical field of vehicle-mounted chargers. The vehicle-mounted charger comprises a power supply battery, a first auxiliary source, a second auxiliary source, a wake-up circuit, a monitoring unit and a power unit, wherein the power supply battery is electrically connected with the input ends of the first auxiliary source and the second auxiliary source; the output end of the wake-up circuit is electrically connected with the control end of the first auxiliary source so as to output a first enable signal according to the wake-up signal, so that the first auxiliary source supplies power to the monitoring unit under the action of the first enable signal; the first output end of the monitoring unit is electrically connected with the control end of the second auxiliary source so as to output a second enable signal according to the received charging command; and the output end of the second auxiliary source is electrically connected with the power supply end of the power unit, so that the second auxiliary source supplies power to the power unit under the action of the second enable signal, and the power unit starts to be charged. By applying the embodiment of the invention, the power consumption of the vehicle-mounted charger can be reduced, and the power consumption is reduced.
本申请提供一种车载充电机以及车载充电机的充电控制方法,涉及车载充电机技术领域。该车载充电机包括:供电电池、第一辅源、第二辅源、唤醒电路、监控单元及功率单元;供电电池分别电连接第一辅源和第二辅源的输入端;唤醒电路的输出端电连接第一辅源的控制端,以根据唤醒信号输出第一使能信号,使得第一辅源在第一使能信号的作用下为该监控单元供电;该监控单元的第一输出端电连接该第二辅源的控制端,以根据接收到的充电命令输出第二使能信号;该第二辅源的输出端电连接该功率单元的供电端,以使得该第二辅源在该第二使能信号的作用下为该功率单元供电,使得该功率单元开始充电。应用本申请实施例,可以使该车载充电机的耗电量减少,降低功耗。
Vehicle-mounted charger and charging control method thereof
一种车载充电机以及车载充电机的充电控制方法
2021-07-23
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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