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Static analysis of synchronism deployable antenna
Abstract：A 3D synchronism deployable antenna was designed, analyzed, and manufactured by our research group. This antenna consists oftetrahedral elements from central element. Because there are springs at the ends of some of the rods, spider joints are applied. For analysis purpose, the structure is simplified and modelled by using 2D beam elements that have no bending stiffness. Displacement vectors are defined to include two translational displacements and one torsional displacement. The stiffness matrix derived by this method is relatively simple and well defined. The analysis results generated by using software developed by our research group agreed very well with available test data. 作者： Author： GUAN Fu-ling[1] SHOU Jian-jun[1] HOU Guo-yong[1] ZHANG Jing-jie[2] 作者单位： Department of Civil Engeering, Zhejiang University, Hangzhou 310027, ChinaChongqing Research Institute of Building Science, Chongqing 400015, China 期 刊： 浙江大学学报A（英文版） ISTICEISCI Journal： JOURNAL OF ZHEJIANG UNIVERSITY SCIENCE A 年，卷(期)： 2006, 7(8) 分类号： V414.2 Keywords： Space deployable structures Analysis design Reflector antenna 机标分类号： TU3 U66 机标关键词： bending stiffness stiffness matrix beam elements test data 基金项目： 国家高技术研究发展计划(863计划) Static analysis of synchronism deployable antenna[期刊论文] 浙江大学学报A（英文版） --2006, 7(8)A 3D synchronism deployable antenna was designed, analyzed, and manufactured by our research group. This antenna consists oftetrahedral elements from central element. Because there are springs at the e...【Static analysis of synchronism deplo】相关文章：
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