The invention relates to a vehicle power battery temperature control method and device, electronic equipment and a vehicle, and relates to the technical field of control, and the method comprises the following steps: firstly, obtaining the current charging current of a vehicle power battery; determining the current range of the charging current; then refrigeration threshold values corresponding to the current ranges are obtained, different current ranges have different refrigeration threshold values, and the current ranges and the refrigeration threshold values are in a reverse change relation; and in response to the fact that the temperature of the vehicle power battery is larger than or equal to the obtained refrigeration threshold value corresponding to the current range, a refrigeration device is controlled to cool the vehicle power battery. According to the technical scheme, a dynamic refrigeration control strategy considering the charging current of the vehicle power battery is provided, part of energy consumed by refrigeration can be saved, and the power battery can be refrigerated and cooled in time.
本申请涉及一种车辆动力电池温度的控制方法、装置、电子设备及车辆,涉及控制技术领域,其中方法包括:首先获取车辆动力电池当前的充电电流;再确定所述充电电流所处的电流范围;然后获取与所述电流范围对应的制冷阈值,其中,不同的电流范围具有不同的制冷阈值,且电流范围与制冷阈值成反向变化关系;响应于所述车辆动力电池的温度大于或等于获取的与所述电流范围对应的制冷阈值,控制制冷装置对所述车辆动力电池进行降温。通过应用本申请的技术方案,提出一种考虑车辆动力电池充电电流大小的动态制冷控制策略,可以节省部分制冷消耗的能量并及时给动力电池制冷降温。
Vehicle power battery temperature control method and device, electronic equipment and vehicle
车辆动力电池温度的控制方法、装置、电子设备及车辆
2024-01-23
Patent
Electronic Resource
Chinese
IPC: | 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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