Proceedings of the Korean Institute of Navigation and Port Research Conference (한국항해항만학회:학술대회논문집)
- 2005.10a
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- Pages.55-61
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- 2005
A Study on Developing the Rudder Roll Control System of a Vessel in Irregular Waves
조타에 의한 선박의 횡요 감소시스템의 개발에 관한 연구
- Lee Seung-Keon (Department of Naval Architecture and Ocean Engineering, Pusan National University) ;
- Hwang Sung- Jun (Graduate school, Department of Naval Architecture and Ocean Engineering, Pusan National University) ;
- Kang Dong-Hoon (Graduate school, Department of Naval Architecture and Ocean Engineering, Osaka University)
- Published : 2005.10.01
Abstract
A rudder roll control system is developed and analyzed to control yawing and rolling motion of ship in irregular waves. The 4-DOF maneuvering equations of motion are derived to carry out the simulation of the motion of a ship and the wave forces are considered as the external forces of a ship in the simulation. The wave forces in the time domain analysis are generated from the frequency transfer function calculated by 3-D source distribution method. The rudder roll control system is developed by linear combination of PD rudder controllers of yawing and rolling motion Rudder rate speed and Schilling rudder are considered to increase roll reduction efficiency.
조타에 의해 불규칙파
Keywords