The invention discloses an automobile door closing sound quality control method, module and system. The automobile door closing sound quality control method comprises starting the current sound quality control when the relative speed of the center of mass of an automobile door meets the door closing condition and calculating the average intervention force which needs to be applied to the center of mass of the automobile door from the time that a first in-place signal is received to the time that the current sound quality control ends with the average resistance constancy borne by the center of mass of the automobile door during the period of the current sound quality control as the constraint condition and with the optimal relative door closing speed when the current sound quality control of the center of mass of the automobile door ends as the goal when the first in-place signal that the corresponding center of mass of the automobile door moves to a first set position is received; outputting a force applying control signal to a force applying device to enable the average intervention force to be applied through the force applying device; ending the current sound quality control when the corresponding center of mass of the automobile door turns a set angle of second in-place signal from the time that the first in-place signal is received. According to the automobile door closing sound quality control method, module and system, the angle of the door closing sound noise can be reduced so as to improve the automobile door closing sound quality.


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    Title :

    Automobile door closing sound quality control method, module and system


    Contributors:
    WANG NING (author) / ZHANG YONGLI (author) / LI LINGBING (author) / YIN JINXIANG (author)

    Publication date :

    2015-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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