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실습선 한바다호의 계류력 추정연구

A Study on the Estimation of Mooring Force of the T/S HANBADA

  • Seo, Dae-Won (Dept. of Naval Architecture and Ocean Engineering, Kunsan National University) ;
  • Oh, Jungkeun (Dept. of Naval Architecture and Ocean Engineering, Kunsan National University)
  • 투고 : 2022.06.15
  • 심사 : 2022.08.29
  • 발행 : 2022.08.31

초록

스마트 항만시스템을 구축하기 위해서는 무엇보다 선박을 자동으로 계류시킬 수 있는 시스템이 요구된다. 항만의 자동계류시스템의 허용 계류력을 산정하기 위해서는 선박의 특성을 고려하고, 해양환경적 외란으로 부터 발생된 외력을 정확히 계산해야 한다. 이러한 환경적 외란의 크기를 정확히 추정하는 것은 자동계류장치 설계를 위해서 매우 중요한 요소이다. 본 연구에서는 항만 및 어항 설계기준에 따라 한바다호에 대한 계류력을 추정하였다. 그 결과 한바다호에 작용하는 대부분의 외력은 바람으로부터 기인되는 것을 확인하였다. 가장 극한 해양조건(B.F 6)에서 한바다호에 작용하는 종방향 힘은 18kN, 횡방향 힘은 248kN으로 나타났다.

Recently, interest in smart port systems for linking with autonomous ships is increasing. To build a smart port system, primarily, a system that can automatically moor a vessel is required. To calculate the allowable mooring capacity of the automatic mooring system in a port, the characteristics of the vessel must be considered, and the external force generated from environmental disturbances in the sea must be accurately calculated. Accurately estimating the magnitude of these environmental disturbances is an extremely important factor for designing an automatic mooring system. In this study, the mooring capacity of the HANBADA was estimated according to the port and fishing port design criteria of the Ministry of Ocean and Fisheries. The longitudinal and lateral forces of the mooring force acting on the HANBADA were 18 kN and 248 kN, respectively, under the most extreme ocean conditions (BF 6).

키워드

과제정보

본 논문은 2021년 해양수산부 재원으로 해양수산과학기술진흥원의 지원을 받아 수행된 연구(스마트항만-자율운항선박 연계기술 개발)임을 밝힙니다.

참고문헌

  1. Cho, I. S.(2017), Behavior Analysis and Control of a Moored Training Ship in an Exclusive Wharf, Journal of the Korean Society of Marine Environment & Safety, Vol. 23, No. 2, pp. 139-145 https://doi.org/10.7837/kosomes.2017.23.2.139
  2. ISO 15016(2016), Ships and marine technology - Guidelines for the assessment of speed and power performance by analysis of speed trial data.
  3. Jung, C. Y., H. K. Lee, and G. Y. Kong(2008), A study on the Ship's Performance of T.S. HANBADA(III), Journal of Navigation and Port Research, Vol. 32, No. 6, pp. 439-445. https://doi.org/10.5394/KINPR.2008.32.6.439
  4. Kim, H. H., J. M. Kim, and T. Nam(2019), Design of sliding mode control system for automatic mooring devices for vessels, Journal of Advanced Marine Engineering and Technology, Vol. 43, No. 9, pp. 717-726. https://doi.org/10.5916/jkosme.2019.43.9.717
  5. Kim, S.(2020), A Study on the Improvement of Mooring System of New Training Ship 'HANNARA', Master's Thesis, Korea Maritime and Ocean University.
  6. Kim, Y. Y., K. J. Choi, H. Chung, S. Han, and P. S. Lee(2014), A ship-to-ship automatic docking system for ocean cargo transfer, Journal of Marine Science and Technology, Vol. 19, No. 4, pp. 360-375. https://doi.org/10.1007/s00773-014-0256-3
  7. Lee, T. W.(2020), Smart Policy Trend of Europe and Singapore and Its Political Implications, Journal of Korea Port Economic Association, Vol. 36, No. 1, pp. 77-90. https://doi.org/10.38121/kpea.2020.03.36.1.77
  8. Lee, Y. S.(2007), A Study on the Effect of Wind Force and Moment Acting on T/S HANNARA, The Journal of Navigation and Port Research, Vol. 31, No. 3, pp. 223-228. https://doi.org/10.5394/KINPR.2007.31.3.223
  9. Lee, Y. S., T. G. Jeong, C. H. Jung, and S. W. Kim(2010), Conceptual Design for Mooring Stability System and Equipments of Mobile Harbor, Journal of Navigation and Port Research, Vol. 34, No. 5, pp. 311-317. https://doi.org/10.5394/KINPR.2010.34.5.311
  10. Ministry of Ocean and Fisheris(2014), Port and fishing port design criteria, 111-1192000-000184-14.
  11. Raul, V. C., C. Juan Carlos, F. Jose Angle, L. Mario, and C. Luis(2018), A Review of Ship Mooring System, Brodogradnja, Vol. 69, No. 1, pp. 123-149. https://doi.org/10.21278/brod69108
  12. Son, Y., M. S. Kim, H. Jang, S. Kim, and Y. Kim(2022), Study on Temperature-Dependent Mechanical Properties of Chloroprene Rubber for Finite Element Analysis of Rubber Seal in an Automatic Mooring System, Journal of the Society of Naval Architects of Korea, Vol. 56, No. 3, pp. 157-163.
  13. Yu, Y.(2017), A Study on Performance and Maintenance Standards of Mooring bollards, Master's thesis, Korea Maritime and Ocean University