The invention discloses a satellite vibration elimination system and method. The system comprises a satellite vibration elimination device, and the device mainly comprises an upper flange, a middle flange and a lower flange. Four first groups of driving devices are arranged between the lower surface of the upper flange and the upper surface of the middle flange at intervals of 90 degrees; four second groups of driving devices are arranged between the lower surface of the middle flange and the upper surface of the lower flange at intervals of 90 degrees; a phase angle of 45 degrees is formed between the first group of driving devices and the second group of driving devices; and a control device is arranged and used for converting the low-frequency vibration into the driving signal of the power device. Through the scheme, transmission of high-frequency vibration can be reduced, and the service life of the device can be prolonged.

    本专利公开了一种卫星振动消除系统和方法,所述系统包括卫星振动消除装置,该装置主要包括:上法兰、中法兰和下法兰。所述上法兰下表面和所述中法兰上表面之间设置有呈90度间隔的四个第一组驱动装置;所述中法兰下表面和所述下法兰上表面之间设置有呈90度间隔的四个第二组驱动装置;所述第一组驱动装置和第二组驱动装置之间相差45度相位角;控制装置,所述控制装置将低频振动转化为动力装置的驱动信号。通过上述方案能够减轻高频振动的传递,并且能够提高装置的工作寿命。


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    Title :

    Satellite vibration elimination method and system


    Additional title:

    卫星振动消除方法和系统


    Contributors:
    YUE RONGGANG (author) / WANG HUMEI (author) / SONG PENGFEI (author) / WANG SHITAO (author) / SUN XIAOFENG (author) / LIU XIAOLEI (author)

    Publication date :

    2020-04-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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