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http://dx.doi.org/10.5762/KAIS.2014.15.6.3448

A Study on the Secondary Optimization Analysis based on the Result of Primary Structure Analysis for the Die Thickness  

Lee, Jong-Bae (School of Mechanical System Engineering, Incheon National University)
Kim, Sang-Hyun (School of Mechanical System Engineering, Incheon National University)
Woo, Chang-Ki (School of Mechanical System Engineering, Incheon National University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.15, no.6, 2014 , pp. 3448-3454 More about this Journal
Abstract
Generally existing structure analysis was applied to elastic analysis basically in practice. Considering the nonlinear material and the nonlinear geometric to be a more precise analysis, for this reason, The necessity for a structual analysis have been constantly required. Therefore, after optimization is performed, designed a simple model which is applied the principle of nonlinear in this study, a structural analysis of existing experienced users, have a aims at presenting theory and a method in order to perform anyone the analysis easily. In this study, the proposed model applied to die ribs, Regarding the shear load, less strain and stress was generated but strength was sufficient. The initial strain and stress was reconfigured to fit the size and shape, A hyperstudy in conjunction with Abaqus with nonlinear structural analysis, revealed an acceptable maximum and minimum range of stress and under the conditions of minimum strain, the plate made with a constant increment. In the experimental models, the plate thickness was given a power of 40 Newton, according to the thickness of the press die through an iterative process. When the stress and strain was applied to the die thickness, 7-8mm thickness could be obtained by optimizing.
Keywords
Iterative; Nonlinear; Optimized; Shearing load; Strain; Strength; Stress;
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