The invention discloses a control method and device for heat distribution of an electric vehicle, a storage medium and equipment. The method comprises the steps that oil temperature values uploaded by an oil temperature sensor and battery temperature values uploaded by battery management equipment are obtained, the oil temperature values comprise the first oil temperature value and the second oil temperature value, the first oil temperature value is the oil temperature value measured by a first oil temperature sensor installed on a first electric oil pump, and the second oil temperature value is the oil temperature value measured by a second oil temperature sensor installed on a second electric oil pump; the second oil temperature value is an oil temperature value measured by a second oil temperature sensor mounted on a second electric oil pump; determining a control mode based on the oil temperature value and the battery temperature value, wherein the control mode is used for determining a valve element position of a three-way valve in a target vehicle oil way; determining the rotating speed of the electric oil pump based on the oil temperature value; based on the control mode and the rotating speed, heat distribution is completed. The technical problems that an existing electric vehicle power assembly heat distribution system is low in overall efficiency and high in power consumption, and the endurance mileage of a vehicle at the low temperature is affected are solved.

    本发明公开了一种电动汽车热量分配的控制方法、装置、存储介质及设备。其中,该方法包括:获取油温传感器上传的油液温度值以及电池管理设备上传的电池温度值,油液温度值包括第一油液温度值和第二油液温度值,第一油液温度值为安装在第一电动油泵上的第一油温传感器测得的油液温度值,第二油液温度值为安装在第二电动油泵上的第二油温传感器测得的油液温度值;基于油液温度值和电池温度值确定控制模式,控制模式用于确定目标车辆油路中三通阀的阀芯位置;基于油液温度值确定电动油泵的转速;基于控制模式和转速,完成热量分配。本发明解决了现有的电动汽车动力总成热量分配系统整体效率较低,电耗较高,影响低温下车辆续航里程的技术问题。


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    Title :

    Control method and device for heat distribution of electric vehicle, storage medium and equipment


    Additional title:

    电动汽车热量分配的控制方法、装置、存储介质及设备


    Contributors:
    LIU JIANKANG (author) / WANG YAN (author) / YU CHANGHONG (author) / NIU CHAOFAN (author) / HUO YUNLONG (author) / YIN JIANKUN (author) / LI KUNYUAN (author) / HU ZHILIN (author) / ZHANG CHANG (author)

    Publication date :

    2023-01-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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



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