Nam-Kug Ku, Sol Ha, Myung-Il Roh, "Crane Modeling and Simulation in Offshore Structure Building Industry", Proceedings of ICCMS(International Conference on Computer Modeling and Simulation) 2014, Barcelona, Spain, pp. 1-7, 2014.02.20-21
International Conference
2014.03.04 13:56
Nam-Kug Ku, Sol Ha, Myung-Il Roh, "Crane Modeling and Simulation in Offshore Structure Building Industry", Proceedings of ICCMS(International Conference on Computer Modeling and Simulation) 2014, Barcelona, Spain, pp. 1-7, 2014.02.20-21
조회 수 14953
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| Abstract | To increase the lifting capacity and minimize the cost and time for building a ship and offshore structure, block lifting with multi-cranes becomes more and more danger. In this paper, therefore, dynamic response analysis of the multi-cranes is performed for block lifting operation. By this simulation, one can confirm the dynamic effects, such as dynamic motion and load, to prevent fatal accidents during the multi-crane operation. The crane system consists of several bodies. These bodies are connected with various types of joints and wire rope. To carry out the dynamic simulation, therefore, the crane system is modeled as a multi-body system. There are several types of crane, such as a goliath crane, jib crane, and floating crane, etc. Among them, the floating crane is operated on the sea water. Therefore the hydrostatic force and linearized hydrodynamic force are considered as the external forces acting on the floating crane. Using the dynamics simulation program developed in this paper, a dynamic response simulation of several cases of block lifting with multi-cranes are carried out, and the simulation results are validated by comparing them with the measured data from the shipyard. Moreover, the simulation results can be applied to the structural analysis for evaluate the dynamic effects on the block. |
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| Publication Date | 2014-02-20 |
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Seung-Ho Ham, Myung-Il Roh, Hye-Won Lee, Dong-Hoon Jeong, "Physics-based Simulation Considering Collision During Production and Installation of Ships and Offshore Plants", Proceedings of ICCGS 2016, Ulsan, Korea, 2016.06.15-18
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Myung-Il Roh, Seung-Ho Ham, Ki-Su Kim, Luman Zhao, "Integrated Simulation Based on Multiphysics Analysis, Virtual Reality, and Hardware for Offshore Installation, Operation, and Maintenance", OTC Asia 2016, 2016.03.22-26
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이성민, 노명일, 김기수, 함승호, 김주성, 하솔, "최적화 기법과 역학 기반의 블록 러그 배치 방법에 대한 연구", 2016년도 한국CAD/CAM학회 동계학술발표회, 평창, pp. 154-157, 2016.01.27-29
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Seung-Ho Ham, Myung-Il Roh, Xing Li, Luman Zhao, "Collaborative Simulation of the Block Turn-over Operation Based on Multibody System Dynamics and Virtual Reality", Proceedings of SUTTC 2015, Bejing, China, 2015.10.23-25
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홍정우, 노명일, 함승호, 이혜원, 김주성, 정동훈, "유연 다물체계 동역학을 이용한 해양 시추선의 수직 라이저 거동 해석", 2015년도 대한조선학회 추계학술발표회, 거제, pp. 848-852, 2015.11.05-06
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이성, 노명일, 함승호, 김기수, 조로만, 정동훈, "HLA를 기반으로 한 해석-가시화 통합 방법 연구 및 조선 해양 협업 시뮬레이션에의 적용", 2015년도 대한조선학회 추계학술발표회, 거제, pp. 453-456, 2015.11.05-06
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김성균, 노명일, 김기수, 정선경, 이성민, "전문가 시스템 기반 해양 플랜트 상부의 최적 배치 방법", 2015년도 한국해양공학회 추계학술발표회, 대전, pp. 467-469, 2015.10.22-23
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김기수, 노명일, 김성용, 안진우, "전문가 시스템 기반 잠수함의 최적 구획 배치 프로그램 개발", 2015년도 함정기술무기체계 세미나, 부산, pp. 65-70, 2015.10.21-22
