The invention discloses a charging control method, device and equipment of an electric driving system, a medium and a vehicle. The electric driving system comprises a common mode filter. The charging control method of the electric driving system comprises the following steps: acquiring a battery voltage of a battery under the condition that charging equipment is connected to a charging port; in the first charging mode, the product of the battery voltage and the voltage regulation ratio is calculated, and a request voltage value corresponding to the voltage regulation ratio is obtained; wherein the first charging mode comprises a charging mode in which the charging current is smaller than a first current threshold value; and sending a charging request containing the request voltage value to the charging equipment, so that the charging equipment provides an output voltage of the request voltage value. According to the embodiment of the invention, the method can reduce the magnetic loss and heat generated by a common-mode filter through requesting a proper output voltage from the charging equipment, improves the heating problem in a boost charging mode, and improves the reliability of a boost charging function.
本申请公开了一种电驱动系统的充电控制方法、装置、设备、介质及车辆,电驱动系统包括共模滤波器;电驱动系统的充电控制方法包括:在充电设备接入充电端口的情况下,获取电池的电池电压;在第一充电模式下,计算电池电压与电压调节比值的乘积,得到电压调节比值对应的请求电压值;其中,第一充电模式包括充电电流小于第一电流阈值的充电模式;向充电设备发送包含请求电压值的充电请求,以使充电设备提供请求电压值的输出电压。根据本申请实施例,能够通过向充电设备请求合适的输出电压,降低共模滤波器所产生的磁损和热量,改善升压充电模式下的发热问题,提升升压充电功能的可靠性。
Charging control method, device and equipment of electric driving system, medium and vehicle
电驱动系统的充电控制方法、装置、设备、介质及车辆
2025-05-23
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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