Recent Advances in Space-Deployable Structures in China  

作　　者：Xiaofei Ma Tuanjie Li Jingya Ma Zhiyi Wang Chuang Shi Shikun Zheng Qifeng Cui Xiao Li Fan Liu Hongwei Guo Liwu Liu Zuowei Wang Yang Li 

机构地区：[1]Xi’an Institute of Space Radio Technology,Xi’an 710100,China [2]School of Electromechanical Engineering,Xidian University,Xi’an 710071,China [3]Beijing Institute of Spacecraft System Engineering,Beijing 100094,China [4]Aerospace System Engineering Shanghai,Shanghai 201109,China [5]State Key Laboratory of Robotics,Harbin Institute of Technology,Harbin 150001,China [6]Department of Astronautical Science and Mechanics,Harbin Institute of Technology,Harbin 150001,China

出　　处：《Engineering》2022年第10期207-219,共13页工程（英文）

基　　金：financial support from the National Natural Science Foundation of China(11290154 and U20B2033)。

摘　　要：Deployable space structure technology is an approach used in building spacecraft,especially when realizing deployment and folding functions.Once in orbit,the structures are released from the fairing,deployed,and positioned.With the development of communication,remote-sensing,and navigation satellites,space-deployable structures have become cutting-edge research topics in space science and technology.This paper summarizes the current research status and development trend of spacedeployable structures in China,including large space mesh antennas,space solar arrays,and deployable structures and mechanisms for deep-space exploration.Critical technologies of space-deployable structures are addressed from the perspectives of deployable mechanisms,cable-membrane form-finding,dynamic analysis,reliable environmental adaptability analysis,and validation.Finally,future technology developments and trends are elucidated in the fields of mesh antennas,solar arrays,deployable mechanisms,and on-orbit adjustment,assembly,and construction.

关 键 词：Deployable space structures Mesh antennas Solar arrays Deep-space exploration 

分 类 号：V414[航空宇航科学与技术—航空宇航推进理论与工程]