The invention discloses an engine abnormity detection method and device and electronic equipment, and aims to improve the accuracy of the engine abnormity detection method. The method comprises the steps of obtaining a rotating speed threshold value of an engine; determining a torque output threshold value of the motor in response to the condition that the current rotating speed of the engine is greater than the rotating speed threshold value; wherein the current rotating speed of the engine indicates the rotating speed of a crankshaft in the engine, and the torque output threshold value of the motor is the maximum value, determined based on the target torque of the motor, of the output torque of the motor; the motor output torque of the motor is obtained; and if the output torque of the motor is continuously larger than the torque output threshold value of the motor within the first time range, it is determined that the engine is abnormal.

    本申请公开了一种发动机异常的检测方法、装置及电子设备,用以提升检测发动机异常的方法准确性。该方法包括:获取发动机的转速阈值;响应于发动机当前转速大于所述转速阈值,确定电机的扭矩输出阈值;其中,所述发动机当前转速指示所述发动机内曲轴的转动速率,所述电机的扭矩输出阈值为基于电机目标扭矩所确定的电机输出扭矩的最大值;获取所述电机的电机输出扭矩;若在第一时间范围内,所述电机输出扭矩持续大于所述电机的扭矩输出阈值,确定发动机异常。


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    Title :

    Engine abnormity detection method and device and electronic equipment


    Additional title:

    一种发动机异常的检测方法、装置及电子设备


    Contributors:
    WEI BIN (author) / ZOU HONGBO (author)

    Publication date :

    2022-11-01


    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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