동특성 강건 설계를 이용한 사출품의 휨 최소화Minimization of Warpage of Injection Molded Parts using Dynamic Robust Design
- Other Titles
- Minimization of Warpage of Injection Molded Parts using Dynamic Robust Design
- Authors
- 김경모; 박종천
- Issue Date
- 2015
- Publisher
- 한국기계가공학회
- Keywords
- Injection Molding(사출성형); Dynamic Robust Design(동특성 강건 설계); Optimization(최적화)
- Citation
- 한국기계가공학회지, v.14, no.1, pp.44 - 50
- Journal Title
- 한국기계가공학회지
- Volume
- 14
- Number
- 1
- Start Page
- 44
- End Page
- 50
- URI
- https://scholarworks.bwise.kr/kumoh/handle/2020.sw.kumoh/1997
- DOI
- 10.14775/ksmpe.2015.14.1.044
- ISSN
- 1598-6721
- Abstract
- This paper presents a heuristic process-optimization procedure for minimizing warpage in injection-molded parts based on the dynamic robust design methodology. The injection molding process is known to have intrinsic variations of its process conditions due to various factors, including incomplete process control facilities. The aim of the robust design methodology advocated by Taguchi is to determine the optimum design variables in a system which is robust to variations in uncontrollable factors. The proposed procedure can determine the optimal robust conditions of injection molding processes at a minimum cost through a trade-off strategy between the degree of warpage and the packing time.
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