Design and analysis of a truss deployable antenna mechanism based on a 3UU-3URU unit

doi:10.1016/j.cja.2018.12.008

	Design and analysis of a truss deployable antenna mechanism based on a 3UU-3URU unit
	Xu, Yundou 1,2; Guo, Jinwei 1; Guo, Luyao 1; Liu, Wenlan3 ; Yao, Jiantao 1,2; Zhao, Yongsheng 1,2
	2019-12
发表期刊	Chinese Journal of Aeronautics
ISSN	10009361
卷号	32 期号:12 页码:2743-2754
摘要	Space deployable structures with large calibers, high accuracy, and large folding ratios are indispensable equipment in the aerospace field. Given that the single-DOF 3RR-3RRR deployable unit cannot be fully folded, this study proposes a 3UU-3URU deployable unit with two kinds of DOF: folding movement and orientation adjustment. First, based on the G-K formula, the DOF of the 3UU-3URU unit is analyzed. Then, the 3UU-3URU unit is used to construct a deployable truss antenna with a curved surface, and the DOF of the whole deployable antenna containing multiple 3UU-3URU units is calculated. The structural design of a deployable antenna with two loops is carried out with specific parameters and geometric relations. Next, a DOF simulation of a basic combination unit composed of three 3UU-3URU units is performed. Finally, a prototype of the basic combination unit is manufactured, and the DOF of the mechanism is experimentally verified. © 2019 Chinese Society of Aeronautics and Astronautics
关键词	Computer graphics Degrees of freedom (mechanics) Structural design Trusses Basic combination unit Degree of freedom (dof) Deployable antenna Deployable structure Deployable truss Design and analysis Geometric relations Simulation analysis
DOI	10.1016/j.cja.2018.12.008
收录类别	EI ; SCIE
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Aerospace
WOS记录号	WOS:000504050300013
出版者	Chinese Journal of Aeronautics
EI入藏号	20190506434593
EI主题词	Antennas
EI分类号	408.1 Structural Design, General - 408.2 Structural Members and Shapes - 723.5 Computer Applications - 931.1 Mechanics
来源库	Compendex
分类代码	408.1 Structural Design, General - 408.2 Structural Members and Shapes - 723.5 Computer Applications - 931.1 Mechanics
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/114316
专题	能源与动力工程学院
通讯作者	Zhao, Yongsheng
作者单位	1.Yanshan Univ, Parallel Robot & Mechatron Syst Lab Hebei Prov, Qinhuangdao 066004, Hebei, Peoples R China; 2.Yanshan Univ, Key Lab Adv Forging & Stamping Technol & Sci, Minist Natl Educ, Qinhuangdao 066004, Hebei, Peoples R China; 3.Lanzhou Univ Technol, Coll Energy & Power Engn, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Xu, Yundou,Guo, Jinwei,Guo, Luyao,et al. Design and analysis of a truss deployable antenna mechanism based on a 3UU-3URU unit[J]. Chinese Journal of Aeronautics,2019,32(12):2743-2754.
APA	Xu, Yundou,Guo, Jinwei,Guo, Luyao,Liu, Wenlan,Yao, Jiantao,&Zhao, Yongsheng.(2019).Design and analysis of a truss deployable antenna mechanism based on a 3UU-3URU unit.Chinese Journal of Aeronautics,32(12),2743-2754.
MLA	Xu, Yundou,et al."Design and analysis of a truss deployable antenna mechanism based on a 3UU-3URU unit".Chinese Journal of Aeronautics 32.12(2019):2743-2754.