构架式可展开天线的展开试验研究  

Deployment Experiment of Deployable Truss Antenna

作　　者：程亮[1] 关富玲[1] 张惠峰[1] 

机构地区：[1]浙江大学土木工程系空间结构研究中心,杭州310058

出　　处：《空间科学学报》2010年第1期79-84,共6页Chinese Journal of Space Science

基　　金：国家自然科学基金项目资助(69982009)

摘　　要：对构架式可展开天线结构的缩比试验样机进行了展开试验,设计了试验方案,采集了运动过程中测点的展开加速度;然后用基于Moore-Penrose广义逆矩阵理论编制的程序的分析结果与试验进行了对比,试验结果与理论分析结果较吻合,可证明广义逆矩阵理论分析此类结构的可行性.Experimental study of a proportional deployable truss antenna model is presented. The experimental scheme was discussed. The motioning acceleration of measuring nodes was gathered during movement the program based generalized inverse Then the experimental result was compared with the analytical result using on the Moore-Penrose generalized inverse matrix theory. The reliability of the matrix theory to analyze this kind of structures was proved.

关 键 词：可展天线 试验方案 展开试验 广义逆 

分 类 号：V443.4[航空宇航科学与技术—飞行器设计]