Optimization of Tube Hydroforming Process Using Simulated Annealing Algorithm

被引：19

作者：

Mirzaali, M. ^{[1
]}

Liaghat, G. H. ^{[1
]}

Naeini, H. Moslemi ^{[1
]}

Seyedkashi, S. M. H. ^{[1
]}

Shojaee, K. ^{[2
]}

机构：

[1] Tarbiat Modares Univ, Dept Mech Engn, Tehran, Iran

[2] Univ Tehran, Dept Elect & Comp Engn, Tehran 14174, Iran

来源：

11TH INTERNATIONAL CONFERENCE ON THE MECHANICAL BEHAVIOR OF MATERIALS (ICM11) | 2011年 / 10卷

关键词：

Tube Hydroforming Process; Optimization; Simulated Annealing; Finite Element Analysis; EXPERIMENTAL-VERIFICATION; PARAMETERS;

D O I：

10.1016/j.proeng.2011.04.499

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, forming parameters of tube hydroforming (THF) process are investigated and optimized using Simulated Annealing optimization algorithm linked with a finite element commercial code. The goal of this research is to obtain the maximum formability of two dimensional (2D) axisymmetric tubes under a failure criteria based on material's forming limit diagram (FLD). The initial approximated pressure loading path is determined by proved theoretical equations. Then the Simulated Annealing algorithm written in Matlab software is combined with a nonlinear structural finite element code ANSYS/LS-DYNA in order to optimize internal hydraulic pressure. The results are compared by experimental observations and a good agreement was observed between them. (C) 2011 Published by Elsevier Ltd. Selection and peer-review under responsibility of ICM11

引用

页码：3012 / 3019

页数：8

共 14 条

[1] Optimization methods for the tube hydroforming process applied to advanced high-strength steels with experimental verification [J].