Journal of the Society of Naval Architects of Korea (대한조선학회논문집)

The Society of Naval Architects of Korea (대한조선학회)
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On the Vertical Plane Dynamics Modeling and Depth Control of a Submerged Body Moving beneath Free Surface

수면 근처에서 운동하는 잠수체의 수직면 운동 모델링 및 심도 제어

  • Yeo, Dong-Jin (Maritime and Ocean Engineering Research Institute/KORDI) ;
  • Rhee, Key-Pyo (Dept. of naval Architecture and Ocean Engineering, Seoul National University) ;
  • Park, Jeong-Yong (Dept. of naval Architecture and Ocean Engineering, Seoul National University) ;
  • Choi, Ju-Hyuck (Hyundai Maritime Research Institute/Hyundai Heavy Industries co., LTD.)
  • 여동진 (한국해양연구원 해양시스템안전연구소) ;
  • 이기표 (서울대학교 조선해양공학과) ;
  • 박정용 (서울대학교 조선해양공학과) ;
  • 최주혁 (현대중공업 선박해양연구소)
  • Published : 2006.12.20
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Abstract

In this paper, submerged body dynamics model in vertical plane which can include the effect of free surface and wave is suggested to simulate the motions of submerged body moving beneath free surface precisely. A controller is designed, which can maintain a constant depth below the mean sea level and minimize the pitch angle. Numerical simulations show that the designed controller is effective on depth keeping and minimizing pitch angle in regular waves and irregular waves.

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References

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Cited by

  1. Depth Controller Design for Submerged Body Moving near Free Surface Based on Adaptive Control vol.29, pp.3, 2015, https://doi.org/10.5574/KSOE.2015.29.3.270