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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2012.6
- 수록면
- 188 - 197 (10page)
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초록· 키워드
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Recently, aluminum ships are constructed more than ever because of the environmental pollution generated by FRP (Fiber Reinforced Plastic) ships. In particular, FRP ships have been replaced by the Aluminum ships. The forming process of the curved aluminum plate has been performed only by labor works without systematic technique. Therefore, it is difficult to construct the aluminum ship that the design satisfies both required propulsion performance and hull design. Present study introduces a MPSF (Multi Point Stretching Forming) that is a flexible manufacturing technique to form large sheet panels of doubly curvature. The hull pieces are stretch-formed over the MPSD (multi-point stretching die) generated by the punch element matrix. In this study, MPSF is applied to deform the doubly curved surfaces of aluminum ship. The forming system including FEA (finite element analysis) of the processes for stretching the plate were carried out by static implicit analysis is suggested. Residual deformation of the surface is modeled by an elasto-plastic contact phenomena while the forming process is simulated by FEA. Finally, the proposed system is also validated, comparing the deformed shape by MPSF with that of object surfaces.
목차
ABSTRACT
1. 서론
2. MPSF의 절차 모델
3. MPSF 실험
4. 결론
참고문헌
참고문헌 (16)
참고문헌 신청
1. [학술지(정기간행물)] - 강병윤 / 2004 / 알루미늄 소형선의 구조와 시공 주안점 / 대한용접접합학회지 22 (3) : 39 ~ 44
2. [학술지(정기간행물)] - Kang, J.G. / 2000 / Numerical Analysis of Induction Heating for the Application of Line Heating / Journal of the Society of Naval Architects of Korea 37 (3) : 110 ~ 121
4. [학술지(정기간행물)] - Shin, J.G. / / User-friendly, Advanced line Heating Automation for Accurate Plate Forming / Journal of Ship Production 19 (1) : 8 ~ 15
6. [학술지(정기간행물)] - 이장현 / 201011 / Springback adjustment for multi-point forming of thick plates in shipbuilding / COMPUTER-AIDED DESIGN 42 (11) : 1001 ~ 1012
7. [학술지(정기간행물)] - Lee, J.H. / 2007 / Springback Compensation Based on Finite Element for Multi-point Forming in Shipbuilding / Advanced Material Research 26 (28) : 981 ~ 984
2. [학술지(정기간행물)] - Kang, J.G. / 2000 / Numerical Analysis of Induction Heating for the Application of Line Heating / Journal of the Society of Naval Architects of Korea 37 (3) : 110 ~ 121
4. [학술지(정기간행물)] - Shin, J.G. / / User-friendly, Advanced line Heating Automation for Accurate Plate Forming / Journal of Ship Production 19 (1) : 8 ~ 15
6. [학술지(정기간행물)] - 이장현 / 201011 / Springback adjustment for multi-point forming of thick plates in shipbuilding / COMPUTER-AIDED DESIGN 42 (11) : 1001 ~ 1012
7. [학술지(정기간행물)] - Lee, J.H. / 2007 / Springback Compensation Based on Finite Element for Multi-point Forming in Shipbuilding / Advanced Material Research 26 (28) : 981 ~ 984
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