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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국마린엔지니어링학회 Journal of Advanced Marine Engineering and Technology (JAMET) 한국마린엔지니어링학회지 제40권 제10호
- 발행연도
- 2016.12
- 수록면
- 935 - 941 (7page)
이용수
초록· 키워드
오류제보하기
Predicting and evaluating ship manoeuvring characteristics are very important not only for the design stage, but also for the existing vessels. There are several ways to predict ship’s manoeuvrability and most of them are highly connected with the estimation of hydrodynamic coefficients. This paper presents a new estimation method using the system identification with mathematical algorithms for estimating hydrodynamic coefficient in the ship’s mathematical model. Specifically a double ended ferry which equips four azimuth propulsion systems were chosen as benchmark ship and a set of benchmark data which is generated in the fast time simulation software was provided to conduct mathematical optimization process. Also the initial values for the optimization were borrowed from the empirical regression formulas of the simulation software of Rheinmetall Defence ship simulator. Therefore the newly suggested mathematical optimization algorithm gave a successful result for estimation hydrodynamic coefficients. Proper optimization conditions of the objective function and constraints were also verified during the study.
목차
Abstract
1. Introduction
2. Ship modelling and benchmark data
3. Optimization of hydrodynamic coefficients
4. Verification of optimization results
5. Conclusion
References
참고문헌 (12)
참고문헌 신청
[학술대회논문] - International Towing Tank Conference / 2008 / The manoeuvring committee: Final report and recommendations to the 25th ITTC / Proceedings of 25th ITTC 1 : 145 ~ 152
[학술대회논문] - P. Oltmann / 2003 / Identification of hydrodynamic damping derivatives - A progmatic approach / International Conference on Marine Simulation and Ship Manoeuvrability 3 (3) : 1 ~ 9
[학위논문] - J. Seils / 1990 / Die Identifikation der hydrodynamischen Parameter eines mathematischen Modells fur die gesteuerte Schiffsbewegung mit Verfahren der nichtlinearen Optimierung / Ph.D / Fakultät für Mathematik, Natur- und Technikwissenschaften, Hochschule für Seefahrt Warnemünde-Wustrow
[학술지(정기간행물)] - M. A. Abkowitz / 1980 / Measurement of hydrodynamic characteristics from ship maneuvering trials by system identification / Society of Naval Architects and Marine Engineers 88 : 283 ~ 318
[학술지(정기간행물)] - K. Rhee / 1999 / A new sea trial method for estimating hydrodynamic derivatives / Journal of Ship and Ocean Technology 3 (3) : 25 ~ 44
[학술대회논문] - P. Oltmann / 2003 / Identification of hydrodynamic damping derivatives - A progmatic approach / International Conference on Marine Simulation and Ship Manoeuvrability 3 (3) : 1 ~ 9
[학위논문] - J. Seils / 1990 / Die Identifikation der hydrodynamischen Parameter eines mathematischen Modells fur die gesteuerte Schiffsbewegung mit Verfahren der nichtlinearen Optimierung / Ph.D / Fakultät für Mathematik, Natur- und Technikwissenschaften, Hochschule für Seefahrt Warnemünde-Wustrow
[학술지(정기간행물)] - M. A. Abkowitz / 1980 / Measurement of hydrodynamic characteristics from ship maneuvering trials by system identification / Society of Naval Architects and Marine Engineers 88 : 283 ~ 318
[학술지(정기간행물)] - K. Rhee / 1999 / A new sea trial method for estimating hydrodynamic derivatives / Journal of Ship and Ocean Technology 3 (3) : 25 ~ 44
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