H-L信賴度基的最佳化技術於多目標模糊及隨機的設計 Hasofer-Lind's reliability based optimization for multiobjcetive fuzzy and stochastic design problem

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题名:	H-L信賴度基的最佳化技術於多目標模糊及隨機的設計 Hasofer-Lind's reliability based optimization for multiobjcetive fuzzy and stochastic design problem
作者:	Shih, Chien-jong;Wang, C. S.;Lin, Yuh-yi
贡献者:	淡江大學機械與機電工程學系
日期:	1997-07
上传时间:	2011-10-23 21:39:35 (UTC+8)
出版者:	IEEE
摘要:	This paper introduces a design method using fuzzy logic to find the best stochastic design by maximizing Hasofer-Lind's (H-L's) reliability and simultaneously optimizing design goals. The H-L's reliability of the system is represented by the shortest distance from the origin to the failure surface. The formulation of the problem involves random parameters and fuzzy probabilistic constraints. The objective weighting strategy in multiobjective fuzzy formulation is adopted to represent the importance among, the design goals. The paper presents the computation of H-L's reliability index, the formulation of multiobjective fuzzy probabilistic constraints and the optimization process by an engineering design problem that has random loads and random parameters.
關聯:	Sixth IEEE international conference on fuzzy systems v.3, pp.1191 - 1196
DOI:	10.1109/FUZZY.1997.619457
显示于类别:	[機械與機電工程學系暨研究所] 會議論文

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