10th International Conference on Numerical Methods in Industrial Forming Process, Numiform 2010 , 2010-06-13

Title : ( An Investigation into the Optimization of Loading Path in T-shape of Tube Hydroforming )

Authors: Mehran Kadkhodayan ,

Citation: BibTeX | EndNote

This paper addressed the modeling and optimization of loading path in T-shape hydroforming of tubes using Simulated Annealing (SA) algorithm. Analysis of variance shows that some of pre-selected parameters in loading paths have not significant effect on the deformed tube. Hence, some of optimized parameters found initially, are replaced with their own fixed optimum values in order to seek for the other parameters in more detail by the Simulated Annealing (SA) algorithm. According to the intensity of effectiveness on the deformation, six more important parameters are chosen and their minimum and maximum limitation values are determined. In this case, sixty four different tests for different loading paths are designed by Design of Experiment (DOE) and full factorial method. By using mathematical modeling all required loading parameters are obtained. Proposed models of formability embedded into Simulated Annealing algorithm and optimum value for loading parameters and optimal load paths are found. The obtained results show that more accurate loading path may be found for T-shape of tube hydroforming.

Keywords

, Hydroforming, Loading path, DOE, Full Factorial, Regression, Optimization, Simulated
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@inproceedings{paperid:1015662,
author = {Kadkhodayan, Mehran},
title = {An Investigation into the Optimization of Loading Path in T-shape of Tube Hydroforming},
booktitle = {10th International Conference on Numerical Methods in Industrial Forming Process, Numiform 2010},
year = {2010},
location = {Pohang, south korea},
keywords = {Hydroforming; Loading path; DOE; Full Factorial; Regression; Optimization; Simulated Annealing},
}

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%0 Conference Proceedings
%T An Investigation into the Optimization of Loading Path in T-shape of Tube Hydroforming
%A Kadkhodayan, Mehran
%J 10th International Conference on Numerical Methods in Industrial Forming Process, Numiform 2010
%D 2010

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