The invention discloses a processing method, device and equipment for abnormal sound of a vehicle power assembly bearing and a storage medium, and relates to the technical field of vehicle noise optimizing.The processing method for the abnormal sound of the vehicle power assembly bearing comprises the steps that when it is detected that a main driving vehicle door is opened, the current motor temperature is monitored; and when the current motor temperature is lower than the target motor temperature, braking wheels, and controlling the motor to perform locked-rotor heating according to the target locked-rotor heating power and the target motor temperature until the current motor temperature is greater than or equal to the target motor temperature. On the premise that the cost is not increased and the structural design is not changed, the abnormal sound of the power assembly bearing when the vehicle is started at low temperature can be reduced, the driving comfort and the reliability of the vehicle are improved, the user experience is enhanced, and the vehicle can be started and run more smoothly in cold weather.

    本申请公开了一种车辆动力总成轴承异响的处理方法、装置、设备及存储介质,涉及车辆噪声优化技术领域,所述车辆动力总成轴承异响的处理方法包括:当检测到主驾车门开启的情况下,监测当前电机温度;当所述当前电机温度低于目标电机温度的情况下,制动车轮,并根据目标堵转加热功率和所述目标电机温度控制电机进行堵转加热,直至所述当前电机温度大于等于所述目标电机温度。本申请能够在不增加成本和结构设计变更的前提下,降低车辆在低温启动时动力总成轴承的异响,不仅提高了驾驶舒适性和车辆的可靠性,还增强了用户体验,使得车辆在寒冷天气下启动和运行更加顺畅。


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    Titel :

    Method, device and equipment for processing abnormal sound of vehicle power assembly bearing and storage medium


    Weitere Titelangaben:

    车辆动力总成轴承异响的处理方法、装置、设备及存储介质


    Beteiligte:
    ZHANG ZIGUANG (Autor:in) / YANG YAQIN (Autor:in) / FAN FUGUI (Autor:in) / ZHAO XINHUI (Autor:in) / LYU GANG (Autor:in)

    Erscheinungsdatum :

    11.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01K MEASURING TEMPERATURE , Messen der Temperatur / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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