개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.6
- 수록면
- 310 - 315 (6page)
이용수
초록· 키워드
오류제보하기
General portal machine represents a distinct weak spot concerning their structural behavior because of long protruding structure components, such as saddles and rams. The weak point causes the deformation of the machine tool and consequently rises a severe machining error. The purpose of this study is to improve the structural design of crossrail in order to minimize it’s distortion. Tool Center Point (TCP) was chosen as a reference point for evaluating the distortion effect of a crossrail and topological optimization was adopted as a method of structural design improvement. The displacements of TCP according to the machining positions were investigated by structural analyses for both of original crossrail design and the improved one. The comparing results showed that the displacement of TCP could be reduced about 55% maximum.
목차
Abstract
1. 서론
2. 문형 공작기계의 구조해석
3. 크로스레일 단순모델의 위상최적화
4. 크로스레일의 최적형상 설계
5. 결론
후기
참고문헌
참고문헌 (5)
참고문헌 신청
1. [학술지(정기간행물)] - Brecher. C. / 2010 / Active Compensation for Portal Machines / Production Engineering 4 (2) : 255 ~ 260
2. [학술지(정기간행물)] - Brecher. C. / 2008 / Structure Integrated Adaptronical Systems for Machine Tools / Production Engineering 2 (2) : 219 ~ 223
3. [학술대회논문] - Choi. Y. H. / 2006 / Structural Layout Design Alternative of a 5-Axes Multi-tasking Machine Considering Loop Stiffness / Proceedings of the KSMTE Spring Conference : 226 ~ 231
4. [학술대회논문] - Lee. M. K. / 2010 / Deflection Measurement and Analysis of the Cross Rail for Gantry type Machine Tools / Proceedings of the KSMTE Autumn Conference : 78 ~ 82
5. [기타자료] - Optistruct / 2010 / Optistruct 10.0 Reference / Altair Engineering Inc
2. [학술지(정기간행물)] - Brecher. C. / 2008 / Structure Integrated Adaptronical Systems for Machine Tools / Production Engineering 2 (2) : 219 ~ 223
3. [학술대회논문] - Choi. Y. H. / 2006 / Structural Layout Design Alternative of a 5-Axes Multi-tasking Machine Considering Loop Stiffness / Proceedings of the KSMTE Spring Conference : 226 ~ 231
4. [학술대회논문] - Lee. M. K. / 2010 / Deflection Measurement and Analysis of the Cross Rail for Gantry type Machine Tools / Proceedings of the KSMTE Autumn Conference : 78 ~ 82
5. [기타자료] - Optistruct / 2010 / Optistruct 10.0 Reference / Altair Engineering Inc
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UCI(KEPA) : I410-ECN-0101-2013-552-000512838