The invention provides an on-orbit large-bearing direction adjusting system. According to the on-orbit large-bearing direction adjusting system, a fixed bottom plate and a turning plate are connected through a rotating shaft assembly and a turning shaft assembly to form a four-connecting-rod mechanism; the turnover shaft assembly is connected with the one-dimensional guide rod through a sliding table, the one-dimensional guide rod drives the sliding table to move horizontally, and the turnover shaft assembly rotates to drive the turnover plate to conduct pointing adjustment. The large-bearing-capacity pointing adjusting system has the advantages of being large in bearing capacity, high in positioning precision, capable of achieving self-locking keeping in power failure and the like, and has high application value in the field of satellites with the high-precision pointing requirement.

    本发明提供了一种在轨大承载指向调整系统,包括:所述固定底板和所述翻板通过转轴组件和翻转轴组件连接构成四连杆机构;所述翻转轴组件与所述一维导杆通过滑动台连接,所述一维导杆带动所述滑动台作水平运动,所述翻转杆组件转动带动所述翻板指向调节。本发明具有承载力大、定位精度高、断电自锁保持等特点,是一种在具有高精度指向需求的卫星领域上有较强应用价值的大承载指向调整系统。


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    Title :

    On-orbit large-bearing direction adjusting system


    Additional title:

    在轨大承载指向调整系统


    Contributors:
    LI QI (author) / ZHAO ZHIKAI (author) / ZHAO FAGANG (author) / DENG ZEHUA (author) / WANG RUNZE (author) / YANG MINGBO (author) / ZHOU LIPING (author)

    Publication date :

    2023-03-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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