The invention discloses a low-temperature control method, device and system for an oil pump, a vehicle and a storage medium, an oil storage cavity is formed under the oil pump, the oil storage cavity communicates with a cavity body of the oil pump, an oil pressing plate is arranged in the oil storage cavity, and heaters are arranged on the periphery of the oil storage cavity. The method comprises the steps that the first temperature of oil in an oil pump is obtained; when the first temperature is smaller than the first preset temperature, the oil pressing plate is controlled to descend, and the heater is controlled to heat oil in the oil storage cavity till the second temperature of the oil is larger than the second preset temperature; wherein the second preset temperature is greater than or equal to the first preset temperature. In this way, under the low-temperature environment, stalling of the oil pump can be avoided, and therefore the service life of the oil pump is prolonged; and the cooling and lubricating requirements of the electric driving system can be met, and normal work of the electric driving system is facilitated.

    本申请公开了一种油泵的低温控制方法、装置、系统、车辆以及存储介质,油泵的正下方设置有储油腔,储油腔和油泵的腔体连通,且在储油腔的内部设置有压油板以及储油腔的周围设置有加热器。该方法包括:获取油泵内油液的第一温度;在第一温度小于第一预设温度时,控制压油板下降,以及控制加热器对储油腔内的油液进行加热,直至油液的第二温度大于第二预设温度;其中,第二预设温度大于或等于第一预设温度。这样,在低温环境下,不仅能够避免油泵发生堵转,从而延长油泵的工作寿命;而且能够满足电驱动系统的冷却润滑需求,有助于电驱动系统正常工作。


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    Title :

    Low-temperature control method, device and system for oil pump, vehicle and storage medium


    Additional title:

    油泵的低温控制方法、装置、系统、车辆以及存储介质


    Contributors:
    SHUANG JINGWEN (author) / LI SONG (author) / HU LEI (author) / ZHAI LIMING (author) / HUO DA (author)

    Publication date :

    2024-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F16N LUBRICATING , Schmierung



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