한국해양공학회지 (Journal of Ocean Engineering and Technology)

  • 제31권5호
  • /
  • Pages.325-334
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  • 2017
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  • 1225-0767(pISSN)
  • /
  • 2287-6715(eISSN)
한국해양공학회 (Korean Society of Ocean Engineers)
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LiDAR가 탑재된 계류된 부유식 기상 부이의 개념 설계

Conceptual Design of Moored Floating Meterological Buoy with LiDAR

  • Kim, Jeongrok (Department of Ocean System Engineering, Jeju National University) ;
  • Lee, Hyebin (Multidisciplinary graduate school program for wind energy, Jeju National University) ;
  • Cho, Il-Hyoung (Department of Ocean System Engineering, Jeju National University) ;
  • Kyong, Nam-Ho (Korea Institute of Energy Research, Wind Energy Research Center) ;
  • Boo, Sung-Youn (VL Offshore Limited Liability Company)
  • 투고 : 2017.04.27
  • 심사 : 2017.10.19
  • 발행 : 2017.10.31
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초록

This paper reports the conceptual design process for a floating metocean data measurement system (FMDMS) for measuring wind information at sea. The FMDMS consists of three circular pontoons, columns, and a deck, which the LiDAR (lighting detection and ranging) is installed on. The dynamics of the mooring lines and motion responses of the FMDMS were analyzed using commercial codes such as WAMIT and OrcaFlex. One design criterion of the developed FMDMS was to maintain the motion responses as small as possible to enhance the LiDAR's accuracy. Starting with the preliminary design parameters such as the FMDMS's principal dimensions, weight, and important parameters of mooring system, we checked whether the FMDMS met the design requirements at each design stage, and then made modifications as necessary. The developed FMDMS showed a large pitch behavior for a small heave motion.

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참고문헌

  1. American Bureau of Shipping(ABS), 2013. Rules for Building and Classing Floating Production Installations. American Bureau of Shipping.
  2. Americal Petroleum Institute(API), 2005. Recommended Practice for Design and Analysis of Stationkeeping Systems for Floating Structures: API Recommended Practice 2SK. 3rd edition, American Petroleum Institute.
  3. Cho, K.N., Yi, W.S., 1997. A Study on the Conceptual Design of Oceanographic Buoy Systems. Journal of Ocean Engineering and Technology, 11(4), 205-212.
  4. Jaynes, D.W., McGowan, J.G., Rogers, A.L., Manwell, J.F., 2007. Validation of Doppler lidar for wind resource assessment applications. In AWEA Windpower2007 Conference.
  5. Jaynes, D.M., Hassan, G.G., 2011. Investigating the efficacy of floating lidar motion compensation algorithms for offshore wind resource assessment applications. In European Wind Energy Conference.
  6. Kim, S.J., 2003. A study regarding investigation and analysis of the wind characteristics and a analysis of the economical efficiency for wind turbine system. Proceeding of The Korean Institute of Power Electronics, 7(1), 371-374.
  7. Kim, K.H., Lee, K., Sohn, J.M., Park, S., Choi, J.S., Hong, K., 2015. Conceptual Design of Large Semi-submersible Platform for Wave-Offshore Wind Hybrid Power Generaion. Journal of the Korean Society for Marine Environment & Energy, 13(3), 1-10.
  8. Lee, D.K., Oh, J,H., Suh, Y.S., 1999. The Development of Mini-Weather Buoy. Journal of the Korean Society of Oceanogrphy, 4(2), 155-159.
  9. Lee, Y.N., Shin, H.Y., 2012. A study of revaluation for wind power systems in Saemangeum demonstration site. Proceeding of The Korean Solar Energy Society, 370-375.
  10. Mathisen, J.P., 2013. Measurement of wind profile with a buoy mounted lidar. Energy Procedia, (00), 12.
  11. Moon, C.j., Chang, Y.H., Jeong, M.S., Joo, H.J., Kwag, D.J., Jeong, G.S., 2013. Design and Construction of Offshore Meteorological Tower. Proceeding of The Korean Society for Marine Environment & Energy, 219-223.