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

  • 제57권1호
  • /
  • Pages.52-59
  • /
  • 2020
  • /
  • 1225-1143(pISSN)
  • /
  • 2287-7355(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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선수 스러스터를 이용한 실선스케일 조종시험에 관한 연구

A Study on Full-scale Maneuvering Trials using Bow Thruster

  • 박종용 (부경대학교 조선해양시스템공학과) ;
  • 이준호 (부경대학교 실습선 나라호)
  • Park, Jong-Yong (Department of Naval Architecture and Marine System Engineering, Pukyong National University) ;
  • Lee, Jun-Ho (Training Ship NARA, Pukyong National University)
  • 투고 : 2019.07.29
  • 심사 : 2020.01.21
  • 발행 : 2020.02.20
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초록

This study aims to investigate the bow thruster performance of the research vessel "NARA" by full-scale maneuvering trials. The thruster test method refers to ITTC's recommended procedures and guidelines. Turning tests with the bow thruster are performed at speed conditions of 0, 2, and 4 knots. The test results indicate that the Rate of Turn (ROT) increased when the ship is in a higher speed condition. Due to the position of the propeller and the housing of the bow thruster, there is difference in the efficiency of the bow thruster according to the turning direction. Zigzag tests with the bow thruster were conducted at speed conditions of 2 and 4 knots. At speeds above 4 knots, it seems difficult to change the course only with the bow thruster.

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참고문헌

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