The invention relates to the field of chargers, and discloses a charger with a battery heating function, and the main points of the technical scheme are that the charger comprises a charging module, a heating module, a temperature collection module, a heating control module and a charging performance evaluation module, and the charging module is used for charging a battery; the heating module is used for heating the battery; the temperature acquisition module is used for acquiring environment temperature and battery temperature; the heating control module is configured with a preheating strategy, the heating control module calculates environment heat dissipation efficiency, heater efficiency and charging heat production according to the preheating strategy so as to obtain temperature correlation, and the temperature correlation reflects the relation among heater power, charging power and battery charging temperature; the charging performance evaluation module is pre-trained with a charging performance evaluation model, a target charging temperature is obtained based on the charging performance evaluation model, the target charging temperature is output to the heating control module to enable the heater to heat according to target power, and the target power and the target charging temperature conform to temperature correlation.

    本发明涉及充电器领域,公开了一种带电池加热功能的充电器,其技术方案要点是包括充电模块,加热模块,温度采集模块,加热控制模块,充电性能评估模块,充电模块用于对电池进行充电;加热模块用于加热电池;温度采集模块用于采集环境温度和电池温度;所述加热控制模块配置有预加热策略,加热控制模块依据预加热策略计算环境散热效率、加热器效率以及充电产热,以获取温度关联,所述温度关联反映加热器功率、充电功率与电池充电温度的关系;所述充电性能评估模块预先训练有充电性能评价模型,基于充电性能评价模型获取目标充电温度,将目标充电温度输出至加热控制模块以使加热器按照目标功率加热,所述目标功率与所述目标充电温度符合温度关联。


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    Title :

    Charger with battery heating function


    Additional title:

    一种带电池加热功能的充电器


    Contributors:
    YANG ZUQUN (author) / ZHANG JIANZHI (author) / WU SONGLIN (author) / CHEN JINTING (author)

    Publication date :

    2025-05-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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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