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| On homology the design of large phased array antenna structure |
| Received:December 01, 2011 Revised:October 09, 2012 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx201303021 |
| KeyWord:phased array antenna homology design topological optimization |
| Author | Institution |
| 保宏 |
西安电子科技大学电子装备结构设计教育部重点实验室, 西安 |
| 冷国俊 |
西安电子科技大学电子装备结构设计教育部重点实验室, 西安 |
| 段学超 |
西安电子科技大学电子装备结构设计教育部重点实验室, 西安 |
| 杜敬利 |
西安电子科技大学电子装备结构设计教育部重点实验室, 西安 |
| 钟剑锋 |
南京电子技术研究所天线微波国家重点实验室, 南京 |
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| Abstract: |
| Considering the special characteristics of a large phased antenna with great in weight,high precision in antenna surface,and ribbed stiffener restricted in location,homology design of antenna structure is studied in this paper.A discrete variables topology optimization method is presented for solving these problems above.For improving effective and decreasing cost in computing,a continuous filter function is proposed that the discrete topology optimization into continuous topology optimization.Furthermore,in order to reduce driven-force of machine,an optimization model,location of prismatic joints,is established.Since static and dynamical of the machine is analysis to determined maximal driven force.A large phased array antenna is selected to verify the proposed method.Finally,a satisfied result is obtained and will be applied into the engineering. |
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