The invention provides a method, device and equipment for prolonging the service life of a power battery and a storage medium, and relates to the technical field of power batteries, and the method comprises the steps: constructing an initial vehicle data set and an initial power battery data set according to the operation data of a vehicle, and the battery replacement data and charging and discharging data of the power battery in a battery replacement station; performing data preprocessing on the initial vehicle data set and the initial power battery data set to obtain a vehicle data set and a power battery data set; extracting battery life key features according to the power battery data set to obtain a power battery portrait; vehicle operation features are extracted according to the vehicle data set, and a vehicle portrait is obtained; and performing feature matching according to the power battery portrait and the vehicle portrait to obtain a battery replacement matching result of the power battery and the vehicle to be subjected to battery replacement. By accurately matching the power battery portrait with the vehicle portrait, the overall use efficiency and the service life of the power battery are remarkably improved.
本发明提供一种提升动力电池使用寿命的方法、装置、设备及存储介质,涉及动力电池技术领域,该方法包括:根据车辆的运行数据、动力电池在换电站的换电数据和充放电数据构建初始车辆数据集和初始动力电池数据集;对初始车辆数据集和初始动力电池数据集进行数据预处理,获得车辆数据集和动力电池数据集;根据动力电池数据集提取电池寿命关键特征,获得动力电池画像;根据车辆数据集提取车辆运行特征,获得车辆画像;根据动力电池画像和车辆画像进行特征匹配,获得动力电池与待换电车辆的换电匹配结果。本发明通过精确匹配动力电池画像与车辆画像,显著提高动力电池的整体使用效率和使用寿命。
Method, device and equipment for prolonging service life of power battery and storage medium
提升动力电池使用寿命的方法、装置、设备及存储介质
15.04.2025
Patent
Elektronische Ressource
Chinesisch
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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