The invention discloses a power battery thermal management determination method and device and electronic equipment, and the method comprises the steps: determining a target destination of a target vehicle based on the historical vehicle use time and historical destination of the target vehicle and a preset route driving time threshold value; based on the vehicle speed of the target vehicle, the historical driving time of the target vehicle reaching the target destination and the current driving time of the target vehicle, determining the remaining distance from the target vehicle to the target destination; based on the residual distance and the temperature change value of the target power battery under the unit driving distance, determining a target temperature change value of the target vehicle under the residual distance; and whether the target power battery needs to be cooled or not is determined based on the target temperature change value, the temperature value of the target power battery in the current state and a preset limiting temperature threshold value. By shortening the cooling time of the compressor on the target power battery, the whole vehicle energy consumption of the target vehicle is improved.
本申请公开一种动力电池热管理的确定方法、装置及电子设备,动力电池热管理的确定方法包括:基于目标车辆的历史用车时间、历史目的地以及预设路线行驶次数阈值,确定目标车辆的目标目的地;基于目标车辆的车速、目标车辆到达目标目的地的历史行车时间以及目标车辆的当前行车时间,确定目标车辆距离目标目的地的剩余距离;基于剩余距离和单位行驶距离下目标动力电池的温度变化值,确定目标车辆在剩余距离下的目标温度变化值;基于目标温度变化值、目标动力电池在当前状态下的温度值以及预设极限温度阈值,确定是否需要对目标动力电池进行冷却。本申请通过缩短压缩机对目标动力电池的冷却时间,提升了目标车辆的整车能耗。
Method and device for determining thermal management of power battery and electronic equipment
一种动力电池热管理的确定方法、装置及电子设备
2025-03-07
Patent
Electronic Resource
Chinese
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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