| 单环法求解基于可靠性的设计优化问题 |
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| 引用本文： | 张旭东,黄洪钟. 单环法求解基于可靠性的设计优化问题[J]. 电子科技大学学报(社会科学版), 2011, 0(1) |
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| 作者姓名： | 张旭东 黄洪钟 |
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| 作者单位： | 电子科技大学机械电子工程学院; |
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| 基金项目： | 国家自然科学基金(70828001) |
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| 摘 要： | 在结构设计中,为获得高可靠性和安全性的机械结构,基于可靠性的设计优化受到了越来越多的关注。基于可靠性分析方法,分别提出了基于可靠性指数法和性能评估法的单环法,直接将基于可靠性的设计优化问题转化为确定性优化设计问题求解。典型算例表明,该方法是有效和高效的。
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| 关 键 词： | 优化设计 可靠性 可靠性分析 结构设计 |
Single Loop Methods for Reliability Based Design Optimization |
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| ZHANG Xu-dong,HUANG Hong-zhong, XIE Min. Single Loop Methods for Reliability Based Design Optimization[J]. Journal of University of Electronic Science and Technology of China(Social Sciences Edition), 2011, 0(1) |
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| Authors: | ZHANG Xu-dong HUANG Hong-zhong XIE Min |
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| Affiliation: | ZHANG Xu-dong1,HUANG Hong-zhong1,and XIE Min2(1.School of Machatronics Engineering,University of Electronic Science and Technology of China Chengdu 611731,2.Department of Industrial and Systems Engineering,National University of Singapore Singapore) |
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| Abstract: | In structural design,the reliability-based design optimization(RBDO) has received increasing attention for high reliability and safety.This paper proposes two single-loop methods based on reliability index approach and performance measure approach for RBDO.These two methods directly transform the original RBDO problem into a deterministic optimization.Two well-known RBDO problems are utilized to demonstrate efficiencies of the proposed methods. |
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| Keywords: | design optimization reliability reliability analysis structural design |
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