The invention provides a noise reduction method and device for a vehicle, the vehicle and a computer readable storage medium. The method comprises the steps that road surface information of a to-be-driven road surface, a preset first initial parameter and a preset second initial parameter are obtained; according to the road surface information and the first initial parameter, an anti-vibration signal is determined and output, and the anti-vibration signal is used for restraining vehicle vibration; acquiring a detection vibration signal detected when the vehicle travels to the road surface to be traveled; and according to the detection vibration signal and the second initial parameter, a noise elimination signal is determined and output, and the noise elimination signal is used for reducing noise generated by vehicle vibration. Through the predicted anti-vibration signal and the noise reduction signal, active noise reduction in advance can be achieved, noise reduction of two wheels can be achieved, the noise reduction effect is effectively improved, and the comfort level and the high-grade feeling of the vehicle are improved.

    本申请提供一种用于车辆的降噪方法、装置、车辆及计算机可读存储介质,所述方法包括:获取待行驶路面的路面信息、预设的第一初始参数和预设的第二初始参数;根据所述路面信息和所述第一初始参数,确定并输出反振信号,所述反振信号用于抑制车辆振动;获取所述车辆行驶至所述待行驶路面时检测到的检测振动信号;根据所述检测振动信号和所述第二初始参数,确定并输出消声信号,所述消声信号用于降低所述车辆振动产生的噪音。通过预测的反振信号和消音信号,不仅能够实现提前主动降噪,而且能够实现两轮降噪,有效提高降噪效果,提高车辆的舒适度和高档感。


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    Titel :

    Noise reduction method and device for vehicle, vehicle and computer readable storage medium


    Weitere Titelangaben:

    用于车辆的降噪方法、装置、车辆及计算机可读存储介质


    Beteiligte:
    XIANG QIANJU (Autor:in)

    Erscheinungsdatum :

    2023-05-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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