The invention provides a truss mounting outer frame for mounting a truss unit and a space large truss construction method, the outer frame comprises a sleeve, a capturing piece and an end plate, and the space large truss construction method comprises the following steps that the truss unit in a storage state is placed in a containing cavity of the truss mounting outer frame; the capturing hand is fixed on a satellite or a truss unit, and the telescopic arm is extended to push the mounting outer frame to move outwards; unfolding the truss units; the capturing position of the capturing hand is replaced, and the mounting outer frame is gradually pushed outwards until the truss units are completely unfolded; the next truss unit is placed into the containing cavity from the opening, the posture of the next truss unit is adjusted through the end plate, the next truss unit is made to be in butt joint with the adjacent truss unit, the installation process is repeated, and unfolding of the next truss unit is completed. According to the method, efficient on-orbit installation of the modular truss units is achieved, and therefore a large space truss structure of hundreds of meters to thousands of meters can be constructed.

    提供一种用于安装桁架单元的桁架安装外架和空间大型桁架构建方法,该外架包括套筒、抓捕件以及端板,该方法包括如下步骤:使处于收纳状态下的桁架单元置于桁架安装外架的容腔内;使抓捕手固定在卫星或桁架单元上,使伸缩臂伸长,推动安装外架朝外移动;展开桁架单元;更换抓捕手的抓捕位置,逐渐推动安装外架向外,直至桁架单元全部展开;将下一桁架单元从开口放入容腔内,使用端板调节该下一桁架单元的姿态,使该下一桁架单元与相邻桁架单元对接,重复前述安装过程,完成该下一桁架单元的展开。上述方法实现了模块化桁架单元的高效在轨安装,从而能够构建数百米至数千米的大型空间桁架结构。


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    Title :

    Truss mounting outer frame and space large truss construction method


    Additional title:

    一种桁架安装外架及空间大型桁架构建方法


    Contributors:
    FU XIAOQIN (author) / ZHANG JUN (author) / CHEN HONGCHENG (author) / GUAN SHUJUN (author) / XU RUONAN (author) / SHEN YUAN (author) / GUO CHONGBIN (author)

    Publication date :

    2024-09-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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