The invention provides a wireless charging control method and device and a vehicle. The wireless charging control method comprises the steps that a charging current predicted value of a vehicle end charging circuit and a charging current actual value of the vehicle end charging circuit are acquired; comparing the charging current predicted value with the charging current actual value to obtain a comparison result; and according to the comparison result, controlling the on-off states of the two control switches, so that the actual charging current value changes along with the predicted charging current value. According to the scheme, the actual value of the charging current changes along with the predicted value of the charging current through the opening and closing states of the two control switches, the problem that the charging current is out of control due to communication delay and a power battery is damaged is solved, and the reliability of the wireless charging system is improved.
本发明提供了一种无线充电控制方法、装置和车辆,所述无线充电控制方法包括:获取所述车端充电电路的充电电流预测值以及所述车端充电电路的充电电流实际值;对比所述充电电流预测值与所述充电电流实际值,获取对比结果;根据所述对比结果,控制所述两个控制开关的开闭状态,使所述充电电流实际值跟随所述充电电流预测值变化。上述方案,通过两个控制开关的开闭状态,使所述充电电流实际值跟随所述充电电流预测值变化,有利于避免由于通讯延时导致充电电流失控,造成对动力电池的损伤的问题,提高无线充电系统的可靠性。
Wireless charging control method and device and vehicle
一种无线充电控制方法、装置和车辆
2022-03-15
Patent
Elektronische Ressource
Chinesisch
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