품질경영학회지 (Journal of Korean Society for Quality Management)
- 제29권3호
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- Pages.86-96
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- 2001
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- 1229-1889(pISSN)
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- 2287-9005(eISSN)
직접탐색법을 이용한 사출성형품의 강건설계
Direct Search-Based Robust Design of Warpage in Injection Molded Parts
초록
The objective of this research is to develop a robust design methodology for plastic injection molded parts wherein warpage will be minimized by a complex method which is a kind of a simple direct search method. The design space considered for optimization is divided Into two sub-design space : mold and process conditions. Warpage is quantified using the Moldflow injection molding simulation software. The design methodology was applied to an actual part of a fax machine, the Guide-ASF model, through two different design policies. The significance of this study is the synthesis of a computer simulation of injection molding process and optimization technique to determine the optimal robust design solution.