National Changhua University of Education Institutional Repository : Item 987654321/13785
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题名: Optimization Design of Parameters with Hybrid Particle Swarm Optimization Algorithm in Multi-hole Extrusion Process
作者: Chen, Wen-Jong;Chen, Dyi-Cheng;Su, Wen-Cheng;Nian, Fung-Ling
贡献者: 工業教育與技術學系
关键词: Multi-hole extrusion;Particle Swarm Optimization;Finite element;Genetic Algorithm
日期: 2012
上传时间: 2012-08-27T10:55:31Z
出版者: SpringerLink
摘要: In this paper, we present a Hybrid Particle Swarm Optimization (HPSO) algorithm that combines the Particle Swarm Optimization (PSO) algorithm with the Genetic Algorithm (GA) method. The algorithm is used for investigating the plastic deformation behavior of titanium alloy (Ti-6Al-4V) in a multi-hole extrusion process. The simulation used rigid-plastic finite element (FE) DEFORMTM-3D software to obtain the minimum mandrel bias angle and exit tube bending angle. Results of the simulation indicate that these two angles were significantly less than 0.3 degrees, suggesting that metaheuristic algorithms based on HPSO and FE analysis could be used for general multi-hole extrusion processes.
關聯: Advances in Electronic Engineering, Communication and Management Vol.2, Lecture Notes in Electrical Engineering, 140: 279-284
显示于类别:[工業教育與技術學系] 期刊論文

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