경량화를 위한 로어 컨트롤 암의 다성능 구조 최적설계
- Title
- 경량화를 위한 로어 컨트롤 암의 다성능 구조 최적설계
- Other Titles
- Multi-Performance Structural Optimization of a Lower Control Arm for Weight Reduction
- Author
- 민승재
- Keywords
- 위상최적설계; 형상최적설계; 로어 컨트롤암; 내구해석; 좌굴; Topology optimization; Shape optimization; Lower control arm; Fatigue analysis; Plastic displacement; Buckling
- Issue Date
- 2013-05
- Publisher
- 한국자동차공학회
- Citation
- 한국자동차공학회 학술대회, 2013, P.1290-1292
- Abstract
- This paper presents the multi-performance structural optimization process of a lower control arm for weight reduction satisfying the variety performance requirements. Topology optimization is applied to obtain the conceptual design by optimization problems that maximize the buckling performance under static stiffness constraints and minimize the weight under durability and permanent displacement constraints. Based on topology optimization results, we perform the shape optimization and obtain the optimal structure whose weight is reduced by 6.9%. It is confirmed that the lightweight lower control arm meets four performance requirements.
- URI
- http://www.dbpia.co.kr/Journal/ArticleDetail/NODE02174939http://hdl.handle.net/20.500.11754/54773
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > AUTOMOTIVE ENGINEERING(미래자동차공학과) > Articles
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