The invention discloses a hybrid vehicle oil shortage judgment method, device and equipment and a storage medium. The method comprises the steps that the oil temperature of a hybrid multimode, the temperature of a driving motor and the temperature of a generator are obtained; calculating a first temperature difference between the oil temperature of the hybrid multimode and the driving motor; calculating a second temperature difference between the oil temperature of the hybrid multimode and the generator; and according to the first temperature difference and/or the second temperature difference and the current accelerator opening degree, whether the hybrid vehicle is less in oil or not is judged in advance. According to the method, the oil shortage condition of the vehicle can be recognized in advance, hardware damage caused by oil shortage is effectively avoided, and bad driving feeling brought to a user is avoided.

    本发明公开了一种混动车辆少油判断方法、装置、设备及存储介质,其中该方法包括步骤:获取混动多模的油温、驱动电机的温度和发电机的温度;计算所述混动多模的油温与所述驱动电机的第一温差;计算所述混动多模的油温与所述发电机的第二温差;根据所述第一温差和\或所述第二温差以及当前油门开度,以提前判断混动车辆是否少油。本申请能够提前识别车辆少油缺油情况,有效避免硬件因少油缺油造成损坏,并且避免给用户带来的不好的驾驶感受。


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    Title :

    Hybrid vehicle oil shortage judgment method, device and equipment and storage medium


    Additional title:

    一种混动车辆少油判断方法、装置、设备及存储介质


    Contributors:
    ZHANG XUEQIU (author) / ZHANG SONG (author) / XIONG FENG (author) / WANG KAI (author) / YIN GUOHUI (author)

    Publication date :

    2024-09-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion



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