The invention provides a charging control method, a charging circuit topological structure, electronic equipment and a storage medium, and the charging control method comprises the steps: obtaining the voltage of each battery module of a power battery, and obtaining the voltage of each single battery in each battery module; calculating the SOC of each single battery based on the voltage of each single battery, and determining the maximum SOC of the power battery based on the SOC of each single battery; when the maximum SOC is larger than or equal to 90% and smaller than or equal to 98%, a module equalization strategy is adopted for charging, and when the maximum SOC is larger than or equal to 98% and smaller than or equal to 100%, a single equalization strategy is adopted for charging. According to the charging method and the charging device, the module equalization strategy charging and the module equalization strategy charging are adopted, so that charging voltage imbalance caused by battery difference can be avoided, the situation that part of individual battery monomers reach the maximum voltage but other batteries are not fully charged is avoided, the floating charge phenomenon of the battery pack is avoided, and finally compared with the prior art, the charging efficiency is improved. And more electric quantity can be charged into the power battery.
本申请提供一种充电控制方法、充电电路拓扑结构、电子设备和存储介质,其中,充电控制方法包括获取动力电池的每个电池模组的电压,以及获取每个电池模组中每个电池单体的电压;基于每个电池单体的电压,计算每个电池单体的SOC,并基于每个电池单体的SOC确定动力电池的最大SOC;当最大SOC大于等于90%,小于等于98%时,采用模组均衡策略充电,当最大SOC大于等于98%,小于等于100%时,采用单体均衡策略充电。本申请通过采用模组均衡策略充电和模组均衡策略充电,能够避免因电池差异性而造成充电电压不均衡,进而避免部分个别电池单体到达最大电压而其它电池没有充满,进而避免电池组出现浮充的现象,最终与现有技术相比,能够为动力电池充入更多的电量。
Charging control method, charging circuit topological structure, electronic equipment and storage medium
充电控制方法、充电电路拓扑结构、电子设备和存储介质
2023-10-10
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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