The invention discloses a winding type inflatable telescopic arm capable of working in a large range and a long distance, and belongs to the technical field of space deployable structures. The invention provides a winding type inflatable telescopic arm capable of working in a large range and a long distance in order to meet the use requirements of an existing space telescopic arm, and particularly consider the requirements of the launching volume, the launching mass, the action space range, the operation difficulty and the like of the space telescopic arm. One end of the inflation arm is wound on the folding and unfolding device, the folding and unfolding device achieves winding folding and inflation unfolding of the inflation arm, the other end of the inflation arm is used for being connected with execution mechanisms at the tail ends of different core cabins through the expansion end to complete various space tasks, and an inflation system and an air exhaust system are installed in the folding and unfolding device. The controllable telescopic space inflatable telescopic arm is achieved, the control mode is simple and reliable, the inflatable wall is folded in a winding mode, the folding mode is compact, the size is small, the weight is light, the launching size and difficulty are remarkably reduced, and the launching cost is low.
一种可大范围长距离作业的卷绕式充气伸缩臂,属于空间可展开结构技术领域。本发明为了解决目前空间伸展臂的使用需求,尤其是考虑其发射体积、发射质量、作用空间范围、操作难度等需求,提出一种可大范围长距离作业的卷绕式充气伸缩臂;充气臂一端缠绕在收展装置上,收展装置实现充气臂的卷绕折叠及充气展开,充气臂另一端通过扩展端头,用于与不同核心舱末端执行机构进行连接,完成空间各项任务,收展装置内部安装有充气系统及抽气系统。本发明实现了可控伸缩的空间充气式伸缩臂,控制方式简单、可靠,充气壁采用卷绕式折叠,折叠形式紧凑、体积小,重量轻,显著减小发射体积和难度,发射成本低。
Winding type inflatable telescopic arm capable of working in large range and long distance
一种可大范围长距离作业的卷绕式充气伸缩臂
2022-02-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B64G Raumfahrt , COSMONAUTICS |
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