The invention provides a space large-aperture optical satellite capable of being assembled on orbit, and relates to the technical field of satellite overall design, the space large-aperture optical satellite comprises a solar cell array, a cell element module, an expandable light shield, a multi-arm robot, an optical post-processing module and an auxiliary reflector, the optical post-processing module is connected to the cell element module, and the auxiliary reflector is connected to the cell element module. The cell element module and the expandable light shield are respectively connected to a mechanical arm of the multi-arm robot, the solar cell array and the auxiliary reflector are respectively connected to the outer side of the multi-arm robot, and the space large-aperture optical satellite is switched between space on-orbit assembly and laminated compression launching. According to the stacked compression launching scheme provided by the invention, on-orbit assembly of the spatial large-aperture optical satellite can be realized by single launching under the enveloping of the existing carrying fairing, and the method has the characteristics of high efficiency, high combination rigidity, high imaging quality, wide application range and the like; a '5-6-6 'type platform configuration cell element module is adopted, and the cell element module has the advantages of being high in space symmetry and replaceability, good in repeatability and good in space stability.

    本发明提供了一种涉及卫星总体设计技术领域的可在轨组装的空间大口径光学卫星,包括太阳电池阵、胞元模块、可展开式遮光罩、多臂机器人、光学后处理模块以及副反射器,光学后处理模块连接于胞元模块上,胞元模块和可展开式遮光罩分别连接于多臂机器人的机械臂上,太阳电池阵和副反射器分别连接于多臂机器人外侧,空间大口径光学卫星在空间在轨组装和层叠压紧发射之间切换。本发明提出的层叠压紧发射方案,可在现有运载整流罩包络下单次发射实现空间大口径光学卫星的在轨组装,具有效率高、组合刚度大、成像质量高和适用范围广等特点的特点;采用“5‑6‑6”式平台构型胞元模块,具有空间对称性、可替代性高、可重复性好、空间稳定性好的特点。


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    Title :

    Space large-aperture optical satellite capable of being assembled on orbit


    Additional title:

    可在轨组装的空间大口径光学卫星


    Contributors:
    ZHAO XINGUANG (author) / CAO YUHAO (author) / ZHOU YIQIAN (author) / ZHAO CHUAN (author) / CAI YIBO (author) / DU DONG (author)

    Publication date :

    2024-04-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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