The invention provides a vehicle power supply method and device, a circuit, electronic equipment and a storage medium. The method comprises the steps of determining whether a current power utilization mode of a vehicle is a low-power mode or not; under the condition that the vehicle is in the low-power mode, a converter corresponding to the low-power mode in the converter set is controlled to be switched to an open state, one end of the converter set is connected with the high-voltage battery, and the other end of the converter set is connected with the electric appliance; one end of the power supply network protector is connected with the low-voltage battery, and the other end of the power supply network protector is connected with the electric appliance. Compared with the prior art, after it is determined that the vehicle is in the low-power electricity utilization mode, the converter corresponding to the low-power mode is used for converting the electricity of the high-voltage battery into the electricity suitable for the electric appliance; and the low-voltage battery is protected by turning off the power supply network protector. The mode of directly supplying power through the high-voltage battery reduces the charging and discharging times of the low-voltage battery, thereby achieving the purpose of prolonging the service life of the low-voltage battery.
本公开提供了一种车辆供电的方法及装置、电路、电子设备和存储介质,确定车辆当前的用电模式是否为低功率模式;在车辆处于低功率模式的情况下,控制转换器组中的低功率模式对应的转换器切换至打开状态,其中,所述转换器组一端与高压电池连接,另一端与用电器连接;将电源网络保护器关闭,其中,所述电源网络保护器一端与低压电池连接,另一端与所述用电器连接。与相关技术相比,本公开实施例在确定车辆处于低功率的用电模式后,利用低功率模式对应的转换器,将高压电池的电转换为用电器适用的电;并通过关闭电源网络保护器,保护低压电池。这种通过高压电池直接供电的方式,减少了低压电池充放电的次数,进而实现了延长低压电池使用寿命的目的。
Vehicle power supply method and device, circuit, electronic equipment and storage medium
车辆供电的方法及装置、电路、电子设备和存储介质
2025-03-21
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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