Proceedings of the Korean Institute of Navigation and Port Research Conference (한국항해항만학회:학술대회논문집)
- Volume 2
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- Pages.143-147
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- 2006
Structural Optimization for a Jaw Using the Kriging model
이단계 크리깅 모델을 이용한 조(Jaw)의 구조최적설계
- Lee, Kwon-Hee (Division of Mechanical Engineering, Dong-A University) ;
- Bang, Il-Kwon (Department of Mechanical Engineering, Graduate school of Dong-A University) ;
- Kang, Dong-Hun (Department of Mechanical Engineering, Graduate school of Dong-A University) ;
- Han, Dong-Seop (Institute of BK21, Dong-A University) ;
- Han, Geun-Jo (Division of Mechanical Engineering, Dong-A University)
- 이권희 (동아대학교 기계공학과) ;
- 방일권 (동아대학교 기계공학과 대학원) ;
- 강동헌 (동아대학교 기계공학과 대학원) ;
- 한동섭 (동아대학교 BK21 총관사업단) ;
- 한근조 (동아대학교 기계공학과)
- Published : 2006.12.07
Abstract
The rail clamp is the device to prevent that a crane slips along rails due to the wind blast as well as locate the crane in the set position for loading and unloading containers. The wedge type rail clamp should be designed to consider the structural stability and the durability because it compresses both rail side with large clamping force by the wedge working as the wind speed increases. In this research, the kriging interpolation method using sequential sampling is utilized to find the optimum shape of the jaw in the rail clamp. The suggested method predicts more accurate response value than the response surface method. The optimum results obtained by the proposal method are compared with those by the commercial software.
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