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Abstract Recently, there are needs to lift and transport heavy load, whose weight exceeds the capacity of a single crane in shipyard. Therefore, multi cranes are often used to lift the loads simultaneously. Generally, since the process using multi cranes is more dangerous than using single crane, the dynamic simulation of the process is needed to prevent fatal accidents. Therefore, a dynamics kernel that can generate equations of motion for mutibody systems in the dynamic simulation program was developed. To generate the equations of motion, the recursive formulation method was used. Using the developed dynamics kernel, the dynamic responses of multibody systems can be carried out. For the dynamic response analysis, an external force calculation module was developed. The developed module calculates the hydrostatic force considering the nonlinear effects and the linearized hydrodynamic force by using the 3D Rankine panel method for the forces exerted on the floating crane. The kernel can also be used for the dynamic response analysis of a general multi body system operating in ocean waves. With the use of the dynamics kernel developed in this paper, a dynamic response simulation of several cases for lifting heavy loads using multi cranes are carried out.
Publication Date 2012-11-15

구남국, 하솔, 이규열, 노명일, "멀티 크레인을 이용한 대형 중량물의 리프팅 시뮬레이션", 2012년도 대한조선학회 추계학술발표회, 창원, pp. 108-116, 2012.11.15-16


List of Articles
번호 분류 제목 Publication Date
156 Domestic Conference 홍정우, 함승호, 이혜원, 노명일, 하솔, "유연 다물체 동역학 기반의 박판 블록 리프팅 시뮬레이션", 2015년도 대한조선학회 춘계학술발표회, 제주, pp. 809-813, 2015.05.21-23 file 2015-05-22
155 International Conference Seung-Ho Ham, Ju-Sung Kim, Hye-Won Lee, Sol Ha, Myung-Il Roh, "Flooding and Salvage Simulation of a Damaged Floater", Proceedings of IMDC 2015, Tokyo, Japan, 2015.5.11-14 file 2015-05-12
154 International Conference Sung-Kyoon Kim, Sol Ha, Seun-Ho Ham, Myung-Il Roh, "Optimal Layout Method for Offshore Plant Topside Considering the Safey, Operability and Maintanability", Proceedings of IMDC 2015, Tokyo, Japan, 2015.5.11-14 file 2015-05-12
153 International Conference Ki-Su Kim, Jung-Woo Hong, Sol Ha, Seung-Ho Ham, Nam-Kug Ku, Myung-Il Roh, "A Method for Optimal Arrangement Design Based on Expert System and Its Application to Submarine Design", Proceedings of IMDC 2015, Tokyo, Japan, 2015.5.11-14 file 2015-05-13
152 International Conference Sol Ha, Ki-Su Kim, Seung-Ho Ham, Myung-Il Roh, Nam-Kug Ku, "Co-simulation of Multibody System Dynamics and Moving Particle Semi-implicit Method for Heavy Load Lifting Operations in Shipyards", Proceedings of ISOPE 2015, Hawaii, USA, 2015.06.21-26 file 2015-06-25
151 International Conference Seung-Ho Ham, Jeong-Woo Hong, Ki-Su Kim, Sol Ha, Myung-Il Roh, Ju-Hwan Cha, Nam-Kug Ku, "Multi-physics Framework for Advanced Simulation in Shipbuilding", Proceedings of ISOPE 2015, Hawaii, USA, 2015.06.21-26 file 2015-06-25
150 International Conference Jeong-Woo Hong, Seung-Ho Ham, Luman Zhao, Xing Li, Sol Ha, Myung-Il Roh, "Offshore Installation of Subsea Equipment Considering Elasticity of the Crane Boom in Harsh Environment", Proceedings of ISOPE 2015, Hawaii, USA, 2014.06.21-26 file 2015-06-23
149 Domestic Conference 김성균, 김기수, 홍정우, 하솔, 노명일, "해양 플랜트 상부의 통합 배치 최적화 방법에 관한 연구", 2015년도 한국CAD/CAM학회 동계학술발표회, 평창, pp. 287-291, 2015.02.04-06 file 2015-02-05
148 Domestic Conference 이성, 함승호, 조로만, 하솔, 노명일, "조선소 생산 작업 지원을 위한 VR 기반 협업 시뮬레이션에 관한 연구", 2015년도 한국CAD/CAM학회 동계학술발표회, 평창, pp. 282-286, 2015.02.04-06 file 2015-02-05
147 Domestic Conference 김주성, 함승호, 김기수, 이혜원, 노명일, 하솔, "해저 저질과 환경 하중을 고려한 침몰 선체 인양 시뮬레이션", 2015년도 한국CAD/CAM학회 동계학술발표회, 평창, pp. 292-299, 2015.02.04-06 file 2015-02-05
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