Constrained Structural Optimization of Electro-Thermal Microactuator Using Double Chromosome Genetic Evolution

淡江大學機構典藏 > 工學院 > 機械與機電工程學系暨研究所 > 會議論文 > Item 987654321/106652

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题名:	Constrained Structural Optimization of Electro-Thermal Microactuator Using Double Chromosome Genetic Evolution
作者:	Shih, C.J.;Lin, P-H
关键词:	Constrained Evolutionary Algorithm;Double Helix Chromosome;Electro-Thermal Microactuator;Structural Optimization
日期:	2013-01-23
上传时间:	2016-04-27 11:19:56 (UTC+8)
摘要:	This paper presents two design optimization models for U-type electro-thermal microactuator. The result shows that the unequal arm model has better performance than the equal arm model. The models were solved by finite element analysis that are verified and comparison to publish paper and then are utilized in optimum design. The feature of presenting work contains temperature constraints to avoid the harm of operating object and decrease stress concentration on flexure. For handling design constraints, a method named double chromosome genetic evolution (DCGE) is developed in gene based algorithm. The idea of the presenting constrained strategy was inspired from the gene evolved by double helix chromosome of expressing certain traits. The constrained evolutionary algorithm proposed in this work is efficient and reliable. It can be integrated into a broad field of engineering optimization.
關聯:	Proceedings of MNDSCS 2013
DOI:	10.4028/www.scientific.net/AMR.677.136
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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