The invention provides a marine magneto-rheological elastomer vibration reduction floating raft. The floating raft comprises an elastic base, a middle raft body and vibration excitation equipment are sequentially arranged at the top end of the elastic base from bottom to top, the elastic base is connected with the middle raft body through a lower-layer vibration isolator, and the middle raft body is connected with the vibration excitation equipment through an upper-layer vibration isolator. The vibration isolation effect of the floating raft system can be improved, and the rigidity of a raft frame can be adjusted according to the change of the excitation load no matter at low frequency or high frequency.

    本发明提供了一种船用磁流变弹性体减振浮筏,包括弹性基座,所述弹性基座的顶端由下至上依次设有中间筏体和激振设备,所述弹性基座与中间筏体之间通过下层隔振器相连接,所述中间筏体和激振设备之间通过上层隔振器相连接。本发明能够提升浮筏系统的隔振效果,无论在低频还是高频,均可根据激振载荷的变化调整筏架的刚度。


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    Title :

    Marine magneto-rheological elastomer vibration reduction floating raft


    Additional title:

    一种船用磁流变弹性体减振浮筏


    Contributors:
    YOU SHIHUI (author) / ZHANG SHENGDONG (author) / YANG JUNYAN (author)

    Publication date :

    2021-07-30


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    F16F SPRINGS , Federn / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / F16M Rahmen, Gehäuse oder Grundplatten von Kraftmaschinen oder anderen Maschinen oder von Apparaten, nicht auf eine besondere Art von Maschine oder Apparat eingeschränkt, die anderweitig vorgesehen ist , FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE



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