The invention discloses a battery thermal management control method, equipment, a storage medium and a device. The method comprises steps: adjusting the rotating speed of an air conditioner compressorthrough the opening state of an electronic expansion valve; adjusting the rotating speed of the air conditioner compressor according to the opening instruction of a vehicle cabin electromagnetic valve, the current vehicle cabin temperature and the target vehicle cabin temperature; when the temperature of the vehicle cabin reaches the target vehicle cabin temperature and the temperature of a powerbattery reaches a preset temperature, closing an electromagnetic valve and the electronic expansion valve, and controlling a motor of the air conditioner compressor to stop running. The correspondingvehicle cabin electromagnetic valve and a battery electronic expansion valve are opened according to the vehicle cabin temperature and the battery temperature, and the air conditioner compressor is controlled to run, compared with the problem in the prior art that the battery thermal management mode is single, the method of the invention can open the corresponding vehicle cabin electromagnetic valve and the battery electronic expansion valve respectively, and trigger condenser fan operation and compressor motor starting, so that the requirement of dual cooling of the vehicle cabin and/or thebattery is met, and the temperature adjustment is more accurate.

    本发明公开了一种电池热管理控制方法、设备、存储介质及装置,本发明通过电子膨胀阀的开启状态对空调压缩机转速进行调节;根据车舱电磁阀的开启指令、当前车舱温度以及目标车舱温度对空调压缩机转速进行调节;在车舱的温度达到目标车舱温度且动力电池的温度达到预设温度时,关闭电磁阀和电子膨胀阀,并控制空调压缩机电机停止运行,由于是根据车舱温度及电池温度,打开对应的车舱电磁阀以及电池电子膨胀阀,并控制空调压缩机运行,相对于现有技术对电池热管理的方式单一。本发明可以分别打开相对应的车舱电磁阀以及电池电子膨胀阀,并触发冷凝器风扇运行以及压缩机电机启动,以满足对车舱和/或电池双降温的需求,且温度调节更加精确。


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    Titel :

    Battery thermal management control method, equipment, storage medium and device


    Weitere Titelangaben:

    电池热管理控制方法、设备、存储介质及装置


    Beteiligte:
    JIANG BING (Autor:in) / YANG YADONG (Autor:in) / LIU YINGYING (Autor:in) / YE CHANGSEN (Autor:in) / WANG ZHAO (Autor:in) / TONG RUILONG (Autor:in) / YAN YIFEI (Autor:in) / XU LUOFEI (Autor:in) / XU CHENGLIN (Autor:in) / LI SHUANGSHUANG (Autor:in)

    Erscheinungsdatum :

    2021-03-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / 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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