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항해중인 선박의 내항성능평가를 위한 선체운동계측시스템 개발
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 김대해 | - |
| dc.date.accessioned | 2017-02-22T07:20:07Z | - |
| dc.date.available | 2017-02-22T07:20:07Z | - |
| dc.date.issued | 2006 | - |
| dc.date.submitted | 56822-12-26 | - |
| dc.identifier.uri | http://kmou.dcollection.net/jsp/common/DcLoOrgPer.jsp?sItemId=000002176264 | ko_KR |
| dc.identifier.uri | http://repository.kmou.ac.kr/handle/2014.oak/10648 | - |
| dc.description.abstract | In order to evaluate the seakeeping performance at sea and the safety of mooring on berthing, it is necessary that the ship dynamic motion induced wave and wind should be measured in real time domain for the validity of theoretical evaluation method such as seakeeping performance and safety of mooring. The seakeeping performance can be evaluated by measuring only hull vertical acceleration of a ship. The seakeeping performance can be defined as the ability of a ship to go to sea, and to accomplish its missions successfully and safely even in adverse environmental conditions. In this paper, the basic design of sensors is discussed and the system configurations were shown. The developed system consists of 4 kinds of sensors, i.e. three dimensional accelerometer, two dimensional tilt sensor, two displacement sensors and azimuth sensor. Using this Hull Motion Measuring System(HMMS), it can be obtained the 6 degrees of freedom of ship dynamic motions at sea and on berthing such as rolling, pitching, yawing, swaying, heaving and surging under the certain external forces. The Hull Motion Measuring System is useful to evaluate the seakeeping performance and the safety of mooring of a ship. The results are applied to develop the optimum ship route system and next generation voyage data recorder. | - |
| dc.description.tableofcontents | 제 1 장 서론 = 1 1.1 연구의 배경 및 목적 = 1 1.2 관련 연구 동향 = 3 제 2 장 내항성능 평가기술 = 5 2.1 내항성능 평가요소 및 시스템적 결합 = 5 2.2 파랑중의 선체운동 = 8 2.3 해양파 스펙트럼 = 10 2.4 내항성능 평가치 및 위험도 = 12 2.4.1 평가치 = 12 2.4.2 위험도 = 13 2.4.3 최대 위험도와 상대 위험도 = 13 2.5 내항성능 평가지표 = 15 2.5.1 내항성능 평가요소의 변환 평가치 = 15 2.5.2 내항성능 지표의 정의 = 17 2.6 임의의 대표적인 요소에 의한 내항성능 평가 = 20 2.7 상하 가속도를 계측한 내항성능 평가 = 21 2.8 수치 시뮬레이션 = 22 2.8.1 수치 계산의 평가방법 = 24 2.8.2 수치 계산 결과 = 24 제 3 장 선체운동계측시스템의 설계 = 32 3.1 선체운동계측시스템 개요 = 32 3.2 선체운동계측시스템의 설계 = 33 3.2.1 3축 가속도계 (3-Dimensional Accelerometer) = 36 3.2.2 2축 경사계 (2-Dimensional Tilt Sensor) = 38 3.2.3 변위계 (Displacement Sensor) = 40 3.2.4 방위계 (Azimuth Sensor) = 42 제 4 장 선체운동계측시스템의 개발 = 44 4.1 선체운동계측․ | - |
| dc.description.tableofcontents | 해석 시스템 = 44 4.2 선체운동계측시스템의 하드웨어 구성 = 47 4.2.1 신호처리절차 = 47 4.2.2 가속도계 (Accelerometer) = 49 4.2.2.1 가속도 계측 이론 = 49 4.2.2.2 3축 가속도계 (3-Dimensional Accelerometer) = 51 4.2.3 2축 경사계 (2-Dimensional Tilt Sensor) = 53 4.2.4 DAQ Card (Data Acquisition Card) = 55 4.2.5 단자대 (Terminal Plate) = 57 4.2.6 전원공급장치 (Power Supply) = 59 4.3 선체운동 해석 소프트웨어 = 61 4.4 선체운동계측시스템의 특징 = 67 제 5 장 결론 = 69 참고문헌 = 71 | - |
| dc.language | kor | - |
| dc.publisher | 한국해양대학교 대학원 | - |
| dc.title | 항해중인 선박의 내항성능평가를 위한 선체운동계측시스템 개발 | - |
| dc.title.alternative | Development of A Hull Motion Measurement System for Evaluating the Seakeeping Performance of a ship | - |
| dc.type | Thesis | - |
| dc.date.awarded | 2006-02 | - |
| dc.contributor.alternativeName | Kim | - |
| dc.contributor.alternativeName | Dae-Hae | - |
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