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Abstract As the weight and size of the erected block and module of the offshore project are increased, new lifting plans by using floating cranes have been tried to enhance the production efficiency in the shipbuilding area. In this situation, crane lifting simulation is required to manage potential risk of lifting plan in advance. Therefore, we have developed dynamic analysis program, named SyMAP (SydLab’s Multiphysics Analysis Program) to satisfy this purpose in the shipbuilding area. Furthermore, it can be applied to offshore installation and operation such as topside module erection and semi-submersible drilling rig. For this, this study proposed multiphysics simulation framework. The multi-physics framework consists of four layers. The first layer is a core dynamics module which is based on flexible multibody system dynamics with the discrete variational principle and the implicit integration method. The second layer is an interface module for exchanging data between the core dynamics module and multi-physics components conveniently. The third layer is multi-physics components which are required for advanced simulation, including hydrostatics, hydrodynamics, pneumatics, hydraulics, wire rope dynamics, collision mechanics, hardware control, and so on. The final layer is a service module for making simulation scenarios, reporting and visualizing simulation results, and so on. In this paper, we present the applications of SyMAP such as block lifting, transporting, erection and drilling rig operation considering flexible risers.
Publication Date 2016-10-27

Seung-Ho Ham, Myung-Il Roh, Hyewon Lee, "Dynamic Analysis for Design and Production in Shipbuilding", Proceedings of ACDDE (Asian Conference on Design and Digital Engineering) 2016, Jeju, Korea, 2016.10.25-28

List of Articles
번호 분류 제목 Publication Date
71 International Conference Kyu-Yeul Lee, Sang-Uk Lee, Doo-Yeoun Cho, Myung-Il Roh, Seong-Chan Kang, Jung-Woo Seo, "An Innovative Compartment Modeling and Ship Calculation System", Proceedings of IMDC(International Marine Design Conference) 2003, Athens, Greece, 2003.05.05-08 file 2003-05-07
70 International Conference Kyu-Yeul Lee, Seon-Ho Cho, Myung-Il Roh, "An Efficient Global-Local Hybrid Optimization Method Using Design Sensitivity Analysis", Proceedings of OptiCon 2000, Newport Beach, USA, pp. 1-13, 2000.10.26-27 file 2000-10-26
69 International Conference Luman Zhao, Myung-Il Roh, Hye-Won Lee, "Control Design for an Unmanned Surface Vessel Based on Hardware-In-the-Loop Simulation", Proceedings of SUTTC(The Society for Underwater Technology Technical Conference) 2017, Haikou, China, 2017.11.23-24 file 2017-11-23
68 International Conference Luman Zhao, Myung-Il Roh, Hye-Won Lee, Do-Hyun Chun, Sung-Jun Lee, "A Collision Avoidance Method of Multi-ships Based on Deep Reinforcement Learning Considering COLREGs," Proceedings of ICCAS 2019, Rotterdam, Netherlands, pp. 85-88, 2019.09.24-26 file 2019-09-24
67 International Conference Luman Zhao, Myung-Il Roh, Seung-Ho Ham, "Anti-sway Control of the Crane on an Offshore Support Vessel Based on the Hardware-In-the-Loop Simulation", Proceedings of ISOPE 2017, San Francisco, USA, pp. 651-654, 2017.06.25-30 file 2017-06-26
66 International Conference Luman Zhao, Myung-Il Roh, Seung-Ho Ham, "Hardware-In-the-Loop Simulation for a Heave Compensator of an Offshore Support Vessel", Proceedings of OMAE 2016, Busan, Korea, pp. 1-5, 2016.06.19-24 file 2016-06-20
65 International Conference Luman Zhao, Myung-Il Roh, Seung-Ho Ham, "Hardware-In-the-Loop Simulation for the Design and Testing of an Active Compensation System on an Offshore Supply Vessel", Proceedings of SUTTC 2016, Beijing, China, 2016.09.26-30 file 2016-09-29
64 International Conference Min-Chul Kong, Myung-Il Roh, Jisang Ha, Eun Seok Jin, Donghun Yu, "Design of the Integrated System for the Safe Operation Based on Augmented Reality", Proceedings of PRADS 2022, Dubrovnik, Croatia, 2022.10.09-13 2022-10-12
63 International Conference Min-Chul Kong, Myung-Il Roh, Jisang Ha, Jeong-Ho Park, EunSeok Jin, Donghun Yu, "Integrated Navigation Assistance System Using Augmented Reality", Proceedings of G-NAOE 2022, Changwon, Korea, 2022.11.06-10 2022-11-09
62 International Conference Min-Chul Kong, Myung-Il Roh, Ki-Su Kim, Jongoh Kim, Hogyun Park, Jeongyoul Lee, "A Method of Variable Recognition and Connection for Reviewing Ship Regulations", Proceedings of ICCAS 2022, Yokohama, Japan, pp. 171-175, 2022.09.13-15 file 2022-09-14
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