The invention discloses a vibration and noise reduction device and method for an automobile speed reducer, the vibration and noise reduction device can eliminate torsional resonance brought in the operation process of an engine, reduce automobile resonance and noise in an automobile and improve the comfort of the automobile, and the vibration and noise reduction device comprises an output flange plate with a convex spigot and an inertia disc with a concave spigot, the output flange plate is arranged at the output end of the speed reducer, the inertia disc and the output flange plate are connected in a matched mode and fixed through a fastener, the vibration and noise reduction method can monitor resonance of automobile speed reduction and noise in an automobile in real time, driving parameters are provided for a driver, and good riding experience is provided for people sitting in the automobile.

    本发明公开了一种汽车减速器减振降噪装置及方法,所述的减振降噪装置能够消除发动机运行过程中带来的扭转共振,减小汽车共振和车内噪音,提高车辆舒适性,包括带凸止口的输出法兰盘和带凹止口的惯量圆盘,所述的输出法兰盘设置在减速器输出端上,惯量圆盘与输出法兰盘配合连接并通过紧固件固定,所述的减振降噪方法可以实时监测汽车减速的共振及车内噪音,为驾驶者提供驾车行驶参数,为坐在车内的人提供良好的坐车体验。


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    Title :

    Vibration and noise reduction device and method for automobile speed reducer


    Additional title:

    一种汽车减速器减振降噪装置及方法


    Contributors:
    ZHOU LIJIE (author) / WANG YUE (author) / WANG YIWEN (author) / FU PENGQIANG (author)

    Publication date :

    2022-05-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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