空间可展开天线多态结构分析及优化设计

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Abstract In view of the multi-state from the stowed state to the deployed state of the deployable space an-tenna, static and dynamic structural performance is analyzed and the structural design is concluded to an optimiza-tion problem. Via constraining the degree of freedom of active component, the influence of deployment torque is considered. Therefore, the variation law of the instantaneous structural eigenfrequency with the deployment is in-vestigated. The multi-state structural optimization model is proposed, where the optimization objective is to mini-mize the antenna weight. The cross sectional area of antenna components and the cable tension are selected as the design variables. Under the constraints of the structural eigenfrequency, frequency preserve, and the structural stiffness, the optimization problem is solved and the optimal structural parameters are obtained. Experiments and numerical simulations demonstrate the precision of the analysis models and the feasibility of this design method.

Key words： Deployable antenna Structural analysis Optimization design Multi-state

Received: 06 January 2015 Published: 25 September 2016

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	Articles by authors
	ZHANG Yi-qun
	YANG Dong-wu
	LI Shen

Cite this article:

ZHANG Yi-qun,YANG Dong-wu,LI Shen. Multi-state Structural Analysis and Design for Space Deployable Antennas[J]. JOURNAL OF VIBRATION AND SHOCK, 2016, 35(19): 162-167.

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http://jvs.sjtu.edu.cn/EN/ OR http://jvs.sjtu.edu.cn/EN/Y2016/V35/I19/162

[1] Miura K, Miyazaki Y. Concept of the tension truss an-tenna[J]. AIAA Journal, 1990, 28(6): 1098-1104.
[2] Mikulas M M, Collins T J and Hedgepeth J M. Pre-liminary design approach for large high precision segmented reflectors[R]. NASA Technical Memoran-dum 102605, 1990: 1-51.
[3] Akira M, Kyoji S, Motofumi U, et al. In-orbit de-ployment characteristics of large deployable antenna reflector onboard Engineering Test Satellite VIII[J]. Acta Astronautica, 2009, 65: 1306-1316.
[4] Meguro A, Harada S, Watanabe M. Key technologies for high-accuracy large mesh antenna reflectors[J]. Acta Astronautica, 2003, 53(11): 899-908.
[5] Thomson W. The astromesh deployable reflector[J]. IEEE Antenna and Propagation Society, 1999, 3: 1516-1519.
[6] 李团结, 周懋花, 段宝岩. 可展天线的柔性索网结构找形分析方法[J]. 宇航学报, 2008, 29(3):794-798. [Li Tuan-jie, Zhou Mao-hua, Duan Bao-yan. A method of form finding analysis for flexible cable net struc-tures of deployable antennas [J]. Journal of Astronaut-ics, 2008, 29(3):794-798.]
[7] 杨东武, 尤国强, 保宏. 抛物面索网天线的最佳型面设计方法[J]. 机械工程学报, 2011, 47(19): 123-128. [Yang Dong-wu, You Guo-qiang, Bao Hong. Best geometry design method for paraboloid reflectors of mesh antenna [J]. Journal of Mechanical Engineer-ing, 2011, 47(19): 123-128.]
[8] 杨东武, 仇原鹰, 段宝岩. 预应力索网天线结构优化设计[J]. 应用力学学报, 2008, 25(4): 617-621. [Yang Dong-wu, Qiu Yuan-ying, Duan Bao-yan. New method for prestressed Astromesh deployable antenna [J]. Chinese Journal of Applied Mechanics, 2008, 25(4): 617-621.]
[9] 袁茹. 环形可展开卫星天线的固有特性分析与结构优化设计[D]. 西安: 西北工业大学, 2004. [Yuan Ru. Natural characteristic analysis and structural design optimization of space antennas [D]. Xi’an: North-western Polytechnical University, 2004]
[10] 尤国强, 杨东武, 张杰. 以减轻重量为目标的索网桁架式可展开太空天线结构的优化设计[J]. 高技术通讯, 2009, 19(7): 745-748. [You Guo-qiang, Yang Dong-wu, Zhang Jie. Optimal design of cable-truss deployable space borne antennas for structure weight reduction [J]. High Technology Letters, 2009, 19(7): 745-748.]
[11] 李斌. 网状反射面可展开天线的结构优化设计研究 [D]. 西安: 西安电子科技大学, 2010. [Li Bin. Structural design optimization of mesh reflector de-ployable antenna [D]. Xi’an: Xidian University, 2010]
[12] 段宝岩. 柔性天线结构分析、优化与精密控制[M]. 北京: 科学出版社, 2005. [Duan Bao-yan. Structural analysis, optimization, control of flexible antennas [M]. Beijing: Science Press, 2005]
[13] Cao H J, Zong Y L, Ma Y J, Duan B Y. Pretension and Size Optimization of Deployable Frame-Cable An-tennas[C]. Forth International Conference on Multid-isciplinary Design Optimization and Applications, Xi’an, China, Nov.5-9, 2012.
[14] 程耀东. 机械振动学[M]. 杭州: 浙江大学出版社, 1988. [Cheng Yao-dong. Mechanical vibration [M]. Hangzhou: Zhejiang University Press, 1988]
[15] Midha A, et al. The Elastic Slider-Grank Mechanism: A study of the configuration-dependent modal proper-ties[J]. ASME. Flexible Mechanism Dynamics and Analysis, 1992.