한국해양대학교

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1900톤級 海洋調査船의 操縱性能 評價에 관한 硏究

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dc.contributor.author 김구종 -
dc.date.accessioned 2017-02-22T02:12:49Z -
dc.date.available 2017-02-22T02:12:49Z -
dc.date.issued 2013 -
dc.date.submitted 2013-03-06 -
dc.identifier.uri http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002174109 ko_KR
dc.identifier.uri http://repository.kmou.ac.kr/handle/2014.oak/8052 -
dc.description.abstract The Marine Research Vessel performing the role of mothership such as marine environment protection, sea trials control, transporting equipment and personnel, maritime joint test etc. needs excellent maneuverability and propulsion performance to fulfill the given mission regardless of the rough sea state. Thus, the Marine Research Vessel is required simulation analysis to estimate the maneuverability from the very start of the ship design and after the design it needs to be tested whether it meets the IMO maneuverability criteria and comparison analysis on estimated maneuverability and propulsion performance. This ship's maneuverability is estimated by using MMG equations of motion considering the effect of the mutual interference on the unique characteristics of the hull, rudder, propeller acting on the hull and accredited simulation program was used to analyze the forces and moments. In Sea trial phase after the construction Initial turning test, Turning circle test, Zig-zag test, Crash astern test and Spiral test is conducted and comparative analysis to the simulation result is conducted to whether it satisfies the IMO maneuvering criteria. Maneuverability that is needed for collision avoidance and altering course for maneuvering is checked by analysing on new course distance, turning performance & maneuvering indices K’ and T’. And analysing characteristics of Inward rotation screw which is equipped in the Marine Research Vessel, suggested the chance to facilitating hull posture and state of activation which is required for unique mission or special operations. These results will predict the possibility and the risk of working at various sea states, contribute to efficient vessels for safe navigation, also it can be utilized in ship design which is similar the Marine Research Vessel and estimation & evaluation for maneuverability. -
dc.description.tableofcontents List of Tables························································ⅲ List of Figures·······················································ⅴ Abstract ·····························································ⅵ 제 1 장 서 론····························································1 1.1 연구의 배경 및 목적·········································1 1.2 연구 내용 및 범위 ···········································2 1.3 연구의 구성 ······················································3 제 2 장 대상 선박의 제원 및 특성························4 2.1 대상 선박의 제원 ·············································4 2.1.1 시뮬레이션 선박의 제원·······························4 2.1.2 시운전 Test시 선박의 제원·························5 2.1.3 추진 계통의 제원 ·········································5 2.2 대상 선박의 특성 ·············································6 2.2.1 대상 선박의 주요 특성 ································6 2.2.2 대상 선박의 주요 특성 분석························8 제 3 장 조종성능 평가 ···········································9 3.1 선박 조종성능에 대한 이론적 고찰················9 3.1.1 조종운동방정식 ·············································9 3.1.2 해양조사선의 유체력 미계수의 변화········13 3.1.3 Stability Criterion ·······································15 3.1.4 IMO의 선박 조종성능 기준························17 3.2 조종성능 계측 시스템 ····································19 3.3 조종성능에 관한 시뮬레이션과 시운전 비교··22 3.3.1 대상 선박의 초기 선회성능 ······················22 3.3.2 대상 선박의 선회성능 ·································27 3.3.3 대상 선박의 변침성능 ·································33 3.3.4 대상 선박의 정지성능 ·································40 3.3.5 대상 선박의 침로안정성능···························44 3.4 Twin screw 선박의 회두작용과 조종성능···52 3.4.1 대상 선박의 프로펠러 작동에 의한 회두작용·····52 3.4.2 대상 선박의 조종성 지수 ·····························54 3.4.3 대상 선박의 신침로 거리 ·····························60 3.5 대상 선박의 조종성능에 대한 종합 평가·······64 제 4 장 결 론 ····························································67 參 考 文 獻 ·······························································70 -
dc.language kor -
dc.publisher 한국해양대학교 -
dc.title 1900톤級 海洋調査船의 操縱性能 評價에 관한 硏究 -
dc.title.alternative A Study on the Maneuverability Evaluation of the 19 ton class Marine Research Vessel -
dc.type Thesis -
dc.date.awarded 2013-02 -
dc.contributor.alternativeName Kim -
dc.contributor.alternativeName Gu-Jong -
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항해시스템공학과 > Thesis
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