박판금속성형의 최적 블랭크 설계를 위한 삼차원 다단계 역해석Three Dimensional Multi-step Inverse Analysis for Optimum Blank Design in Sheet Metal Forming

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One-step inverse methods based on deformation theory causes some amount of error. The amount of error is generally increased as the deformation path is more complex. As a remedy, a new three dimensional multi-step inverse method is introduced for optimum design of blank shapes and strain distributions from desired final shapes. The approach extends a one-step inverse method to a multi-step inverse method in order to reduce the amount of error. The algorithm developed is applied to square cup drawing to confirm its validity by demonstrating reasonably accurate numerical results.
Publisher
한국소성가공학회
Issue Date
1997-05-22
Language
KOR
Citation

한국소성가공학회 1997년도 춘계학술대회, pp.179 - 182

URI
http://hdl.handle.net/10203/175271
Appears in Collection
ME-Conference Papers(학술회의논문)
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