The invention discloses a vehicle working condition recognition method and device, a vehicle and a computer storage medium, and relates to the technical field of vehicles. The method comprises the steps of obtaining an original rotating speed signal of a vehicle; performing signal processing on the original rotating speed signal to obtain a target filtering rotating speed signal; determining a difference value between the original rotating speed signal and the target filtering rotating speed signal as a first target fluctuation signal; determining a target fluctuation time range according to the first target fluctuation signal; a target vehicle speed signal and a target accelerator opening degree signal in the target fluctuation time range are extracted; and according to the first target fluctuation signal, the target vehicle speed signal and the target accelerator opening degree signal, the abnormal vehicle working condition is determined. According to the embodiment of the invention, the abnormal vehicle working condition identification efficiency can be improved, and the development efficiency of the vehicle can be improved.

    本申请公开了一种车辆工况识别方法、装置、车辆及计算机存储介质,涉及车辆技术领域。该方法包括:获取车辆的原始转速信号;对原始转速信号进行信号处理,得到目标滤波转速信号;将原始转速信号与目标滤波转速信号的差值,确定为第一目标波动信号;根据第一目标波动信号,确定目标波动时间范围;提取目标波动时间范围内的目标车速信号和目标油门开度信号;根据第一目标波动信号、目标车速信号和目标油门开度信号,确定异常车辆工况。根据本申请实施例,有利于提高异常车辆工况识别效率,进而有利于提高车辆的开发效率。


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    Titel :

    Vehicle working condition identification method and device, vehicle and computer storage medium


    Weitere Titelangaben:

    车辆工况识别方法、装置、车辆及计算机存储介质


    Beteiligte:
    HUANG ZHIQI (Autor:in)

    Erscheinungsdatum :

    12.01.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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