| 压电智能桁架的振动控制和结构的一体化优化设计 |
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| 引用本文： | 赵国忠,顾元宪.压电智能桁架的振动控制和结构的一体化优化设计[J].航空学报,2003,24(4):332-335. |
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| 作者姓名： | 赵国忠 顾元宪 |
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| 作者单位： | 大连理工大学,工程力学系,工业装备结构分析国家重点实验室,辽宁,大连,116024 |
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| 基金项目： | 国家重点基础研究专项经费 (G19990 3 2 80 5 )，国家高技术研究发展计划专项经费和高等学校骨干教师资助计划资助课题 |
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| 摘 要： | 提出了压电智能桁架的振动控制和结构的一体化优化设计方法。在优化模型中既能考虑结构设计指标,又能考虑振动控制指标,并且能同时进行控制参数和结构设计参数的联合优化设计,给出了灵敏度计算和优化求解方法,数值算例表明了本文方法的有效性。
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| 关 键 词： | 灵敏度 优化设计 振动控制 压电智能桁架 |
| 文章编号： | 1000-6893(2003)04-0332-04 |
| 修稿时间： | 2002年7月29日 |
Control-structure Design Optimization for Vibration of Piezoelectric Intelligent Trusses |
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| ZHAO Guo zhong,GU Yuan xian.Control-structure Design Optimization for Vibration of Piezoelectric Intelligent Trusses[J].Acta Aeronautica et Astronautica Sinica,2003,24(4):332-335. |
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| Authors: | ZHAO Guo zhong GU Yuan xian |
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| Institution: | Department of Engineering Mechanics; State Key Laboratory of Structural Analysis for Industrial Equipment; Dalian University of Technology; Dalian 116024; China |
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| Abstract: | Based on the sensitivity analysis, an integrated control structure design optimization method is proposed for piezoelectric trusses. In the studied problem, the objective function and constraint functions not only include the conventional structure design indexes, but also include vibration control indexes, and the control design variables and structure design variables are optimized simultaneously. Numerical example demonstrates the effectiveness of the method and the program. |
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| Keywords: | sensitivity design optimization vibration control piezoelectric intelligent trusses |
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