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Abstract Recently, a number of wind turbines are being installed due to the increase of the interest in green energy. Such wind turbines are installed on land or offshore, and most of them are being installed on land because of easy installation. However, because it is possible to get better quality wind in offshore, the request for an offshore wind turbine is increasing and some heavy industries including shipyards is producing various sizes of offshore wind turbines. Because the weight of an offshore wind turbine amounts to hundreds of tons, an offshore floating crane is used for constructing it. Thus, it is very important to secure the safety when the offshore wind turbine is constructed by the floating crane. In this study, we performed a dynamic response simulation of multi-body system to calculate tension acting on wire ropes between the floating crane and the offshore wind turbine when the offshore wind turbine is constructed using the floating crane. For this, we supposed that the motion of the floating crane and the offshore wind turbine has 14-degrees-of-freedom, and there is the interaction by constraints among them. In addition, we considered hydrostatic and hydrodynamic forces which are independent of each other, as external forces acting on the floating crane. The simulation result can be a basis for the verification of the safety of the construction method which the offshore wind turbine is constructed by the floating crane and the application guidance of this method.
Publication Date 2012-08-27

Seong-Ho Seo, Myung-Il Roh, Nam-Kug Ku, Kyu-Yeul Lee, "Dynamic Response Simulation of an Offshore Wind Turbine Suspended by a Floating Crane", Proceedings of ISGMA(International Symposium on Green Manufacturing and Applications) 2012, Jeju, Korea, pp. 1-7, 2012.08.27-29


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번호 분류 제목 Publication Date
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505 Domestic Conference 노명일, 이규열, "협동 최적화 방법에 의한 다분야 최적화 기법에 관한 연구", 1999년도 대한조선학회 추계학술발표회, 대전, pp. 159-164, 1999.11.11-12 file 1999-11-11
504 Domestic Conference 노명일, 이규열, "협동 최적화 접근방법에 의한 다분야 최적 설계에 관한 연구", 2000년도 한국CAD/CAM학회 학술발표회, 서울, pp. 163-170, 2000.02.11 file 2000-02-11
503 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
502 Domestic Conference 한성남, 이규열, 노명일, "개선된 유전자 알고리즘을 이용한 최적 공간 배치 설계에 관한 연구", 2001년도 한국CAD/CAM학회 학술발표회, 서울, pp. 253-260, 2001.02.09 file 2001-02-09
501 Domestic Conference 이규열, 노명일, "Hybrid Optimization 방법과 CORBA를 이용한 다분야 최적 설계에 관한 연구", 2001년도 한국항공우주학회 학술발표회, 진주, pp. 590-593, 2001.04.14 file 2001-04-14
500 Domestic Conference 한성남, 노명일, 이규열, "최적 공간 배치 설계를 위한 개선된 유전자 알고리즘에 관한 연구", 2001년도 한국경영과학회/대한산업공학회 춘계학술발표회, 양양, pp. 239, 2001.04.27-28 file 2001-04-27
499 International Conference Kyu-Yeul Lee, Myung-Il Roh, Hang-Soon Choi, Woo-Jae Seong, "Development of Hybrid Optimization Method and Its Application to Ship Design Optimization", Proceedings of Pacific 2002 International Maritime Conference, Sydney, Australia, 2002.01.29-31 file 2002-01-29
498 Domestic Conference 이원준, 이규열, 권오환, 노명일, "의미론적 제품 데이터 모델 기반 초기 선체 구조 CAD 시스템 개발", 2002년도 한국CAD/CAM학회 학술발표회, 서울, pp. 75-87, 2002.01.30 file 2002-01-30
497 Domestic Conference 정혁수, 이규열, 노명일, "다중 갑판을 고려한 함정의 최적 격실 배치 설계에 관한 연구", 2002년도 대한조선학회 춘계학술발표회, 부산, pp. 71-78, 2002.04.18-19 file 2002-04-18
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