The embodiment of the invention provides a charging control method and device, a storage medium and a battery management system. The method comprises the following steps: acquiring a charging current and a charging voltage in response to a charging permission instruction sent by a VCU; the current battery pack temperature is obtained, and if the current battery pack temperature is larger than or equal to a second set threshold value, the current display SOC is obtained, and the working condition of the current display SOC is determined; and performing charging control according to the charging current and the charging voltage based on the working condition of the currently displayed SOC. According to the technical scheme provided by the embodiment of the invention, charging control can be performed according to different working conditions of the currently displayed SOC, the battery does not need to be fully charged every time, the battery is not easy to age, and the service life of the battery and the service life of the whole vehicle are prolonged.
本发明实施例提供了一种充电控制方法、装置、存储介质和电池管理系统。该方法包括:响应于VCU发送的允许充电指令,获取充电电流和充电电压;获取当前电池包温度,若当前电池包温度大于或等于第二设定阈值,获取当前显示SOC并确定出当前显示SOC的工况;基于当前显示SOC的工况,根据充电电流和充电电压进行充电控制。本发明实施例提供的技术方案中,可以根据不同的当前显示SOC的工况进行充电控制,不需要每次都将电池充满,电池不易老化,提高电池寿命与整车寿命。
Charging control method and device, storage medium and battery management system
一种充电控制方法、装置、存储介质和电池管理系统
2024-12-13
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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