실선계측 데이터 대체를 위한 AIS 및 ECMWF 데이터베이스 조합을 이용한 LNGC의 분당 회전수 및 동력 추정에 관한 타당성 연구
A Feasibility Study on the RPM and Engine Power Estimation Based on the Combination of AIS and ECMWF Database to Replace the Full-scale Measurement
2
조회
0
다운로드
5
인용
0
참고문헌
키워드
초록
In the previous research, a study was carried out to estimate the actual performance such as the propeller Revolution Per Minute (RPM) and engine power of a Liquefied Natural Gas Carrier (LNGC) using the full-scale measurement data. After the predicted RPM and engine power were verified by comparing those with the measured values, the suggested method was regarded to be acceptable. However, there was a limitation to apply the method on the prediction of the RPM and engine power of a ship. Since the information of route, speed, and environmental conditions required for estimating the RPM and engine power is generally regarded as the intellectual property of a shipping company, it is difficult to secure the information on a shipyard. In this paper, the RPM and engine power of the 151K LNGC was estimated using the combination of Automatic Identification System (AIS) and European Centre for Medium-Range Weather Forecasts (ECMWF) database in order to replace the full-scale measurement. The simulation approach, which was suggested in the previous research, was identically applied to the prediction of RPM and engine power. After the results based on the AIS and ECMWF database were compared with those obtained from the full-scale measurement data, the feasibility was briefly reviewed.
Abstract
In the previous research, a study was carried out to estimate the actual performance such as the propeller Revolution Per Minute (RPM) and engine power of a Liquefied Natural Gas Carrier (LNGC) using the full-scale measurement data. After the predicted RPM and engine power were verified by comparing those with the measured values, the suggested method was regarded to be acceptable. However, there was a limitation to apply the method on the prediction of the RPM and engine power of a ship. Since the information of route, speed, and environmental conditions required for estimating the RPM and engine power is generally regarded as the intellectual property of a shipping company, it is difficult to secure the information on a shipyard. In this paper, the RPM and engine power of the 151K LNGC was estimated using the combination of Automatic Identification System (AIS) and European Centre for Medium-Range Weather Forecasts (ECMWF) database in order to replace the full-scale measurement. The simulation approach, which was suggested in the previous research, was identically applied to the prediction of RPM and engine power. After the results based on the AIS and ECMWF database were compared with those obtained from the full-scale measurement data, the feasibility was briefly reviewed.
참고문헌 (22)
- Ball, M., "Compendium of hydrogen energy – volume 4: hydrogen use, safety and the hydrogen economy" (2015), Woodhead publishing
- 최길환, "원유운반선 프로펠러의 모형 및 실선 축척 반류에서의 공동현상과 실선에서 관측된 공동현상의 비교", 대한조선학회 논문집, 48(1), pp.15~22 (2011), 대한조선학회
- Fujii, J., "Experimental researchs on rudder performance(2)", Journal of the Society of Naval Architects of Japan, 110, pp.31~42 (1961)
- Fujii, J., "Experimental researchs on rudder performance(3)", Journal of the Society of Naval Architects of Japan, 111, pp.51~58 (1962)
- International Organization for Standardization, "Ship and marine technology – Guidelines for the assessment of speed and power performance by analysis of speed trial data", ISO 15016:2015, ~ (2015)
- 정노택, "IMO의 선박기인 CO2 배출 규제 동향 및 고찰", 한국해양환경•에너지학회지, 14(1), pp.65~71 (2011), 한국해양환경·에너지학회
- Kijima, K., "Prediciton method of ship manoeuvrability in deep and shallow water", Joint International Conference on Marine Simulation and Ship Manoeuvrability, pp.311~319 (1990)
- Lewis E.V., "Principles of naval architecture. Volume III. Motions, waves and controllability" (1989), The Society of Naval Architects and Marine Engineers
- 박진모, "해상환경을 고려한 선박항로의 최적화 시나리오 비교분석", 대한조선학회 논문집, 51(2), pp.99~106 (2014), 대한조선학회
- 박동우, "선박의 트림 자세가 저항 성능에 미치는 영향", 대한조선학회 논문집, 50(2), pp.88~94 (2013), 대한조선학회
- Richardus, P., "Map projections for geodesists, cartographers and geographers" (1972), North-holland pub
- 서대원, "CFD를 이용한 컨테이너 선형의 트림별 저항성능 해석", 한국해양공학회지, 29(3), pp.224~230 (2015), 한국해양공학회
- 서민국, "비선형 선박운동을 고려한 대파고 파랑 중 조종성능에 대한 연구", 대한조선학회 논문집, 48(6), pp.516~527 (2011), 대한조선학회
- Sherbaz, S., "Ship Trim optimization : assessment of influence of trim on resistance of MOERI container ship", The Scientific World Journal, 2014, pp.1~6 (2014)
- Song, I., "Verification of propeller-induced fluctuating pressure in sea trial", Special Issue of the Society of Naval Architect of Korea, pp.44~50 (2005)
- Yoo, B., "Probabilistic modeling of powering performance of a full-scale ship using machine learning techniques", Proceedings of the Annual Autumn Meeting of the Korean Society of Ocean Engineers, pp.272~275 (2016)
- Yoo, B., "Analysis of ship powering performance under environmental disturbances using ship operational data", Proceedings of the Annual Spring Meeting of Society of Naval Architects of Korea, pp.440~444 (2016)
- Yoon, H., "Estimation of external forces and current variables in sea trial using the estimation-before-modeling method", Journal of the Society of Naval Architects of Korea, 38(4), pp.30~38 (2001)
- 유영준, "선박의 조종특성을 고려한 운항안전성능의 수치화 방법에 관한 연구", 대한조선학회 논문집, 54(2), pp.113~124 (2017), 대한조선학회
- You, Y., "A Study on the numerical simulation of maneuvering behaviors of a LNGC based on the AIS data", Proceedings of the Annual Spring Meeting of Society of Naval Architects of Korea, pp.50~56 (2017)
- 유영준, "AIS 데이터에 기반한 LNGC의 운항 성능 추정 시뮬레이션 연구", 대한조선학회 논문집, 54(4), pp.275~285 (2017), 대한조선학회
- You, Y., "Prediction of an actual RPM and engine power of an LNGC based on full-scale measurement data", Ocean Engineering, 147, pp.496~516 (2018)