The invention discloses an auxiliary deorbiting device for a microsatellite. The device comprises a box body; a central shaft and a plurality of sail film storage boxes are arranged in the box body; asail film stored in a folded mode is arranged in the sail film storage box, a first flange plate and a second flange plate are arranged on the central shaft, a spring tape located between the first flange plate and the second flange plate is wound on the central shaft, the spring tape is connected with the sail film, and a resistance sail unlocking assembly used for unlocking the central shaft isarranged on the box body. The device is simple in structure, reasonable in design, convenient to implement, capable of being effectively applied to the microsatellite, capable of automatically deorbiting the microsatellite after the service life is over and reducing space debris, good in using effect and convenient to apply and popularize.

    本发明公开了一种微小卫星辅助离轨装置,包括箱体,箱体内设置有中心轴和多个帆膜储箱,帆膜储箱内设置有折叠存储的帆膜,中心轴上设置有第一法兰盘和第二法兰盘,中心轴上缠绕有位于第一法兰盘与第二法兰盘之间的弹簧卷尺,弹簧卷尺与帆膜连接,箱体上设置有用于解锁中心轴的阻力帆解锁组件。本发明结构简单,设计合理,实现方便,能够有效应用在微小卫星上,使微小卫星在寿命结束后自行离轨,减少空间碎片,使用效果好,便于推广使用。


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    Title :

    Auxiliary deorbiting device for microsatellite


    Additional title:

    一种微小卫星辅助离轨装置


    Contributors:
    CHEN HAO (author) / HU CHI (author)

    Publication date :

    2020-11-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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