The invention relates to a charging control method, a charging system, a controller and a vehicle, and relates to the technical field of vehicles, the method comprises the following steps: determining a target charging mode from preset charging modes according to the output voltage of a power supply device and the battery voltage of a power battery, the preset charging mode comprises at least one of a boost charging mode, a buck charging mode and a direct connection charging mode. And according to the target charging mode, controlling a switch assembly and an energy storage module so as to pre-charge a pre-charging capacitor through the power supply device and/or the energy storage module. And under the condition that pre-charging is completed, controlling the switch assembly and the energy storage module according to the target charging mode so as to charge the power battery through the power supply device and/or the energy storage module. According to the charging mode corresponding to the output voltage of the power supply device and the battery voltage of the power battery, the pre-charging capacitor is pre-charged and the power battery is charged, power supply devices with different voltages can be compatible, and the adaptability of the power supply device and the charging flexibility are improved.
本公开涉及一种充电控制方法、充电系统、控制器及车辆,涉及车辆技术领域,该方法包括:根据供电装置的输出电压和动力电池的电池电压,从预设充电模式中确定目标充电模式,预设充电模式包括:升压充电模式、降压充电模式和直连充电模式中的至少一个。根据目标充电模式,控制开关组件和储能模块,以通过供电装置和/或储能模块为预充电容进行预充。在预充完成的情况下,根据目标充电模式,控制开关组件和储能模块,以通过供电装置和/或储能模块为动力电池充电。本公开根据供电装置的输出电压和动力电池的电池电压对应的充电模式,为预充电容进行预充并为动力电池充电,能够兼容不同电压的供电装置,提高了对供电装置的适配性和充电的灵活性。
Charging control method, charging system, controller and vehicle
充电控制方法、充电系统、控制器及车辆
04.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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