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

The Society of Naval Architects of Korea (대한조선학회)
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Development of Maneuvering Scenario for Data-Driven Modeling of Ship Dynamics

선박 동역학의 데이터 기반 모델링을 위한 조종 시나리오 개발

  • Dong-Hwan Kim (Research Institute of Future Mobility System, Chungnam National University) ;
  • Minchang Kim (Department of Autonomous Vehicle System Engineering, Chungnam National University) ;
  • Seungbeom Lee (Department of Autonomous Vehicle System Engineering, Chungnam National University) ;
  • Jeonghwa Seo (Department of Naval Architecture and Ocean Engineering, Chungnam National University)
  • 김동환 (충남대학교 미래모빌리티연구소) ;
  • 김민창 (충남대학교 자율운항시스템공학과) ;
  • 이승범 (충남대학교 자율운항시스템공학과) ;
  • 서정화 (충남대학교 선박해양시스템공학과)
  • Received : 2024.03.18
  • Accepted : 2024.06.10
  • Published : 2024.08.20
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Abstract

A method for quantifying the adaptability of ship maneuver scenarios for data-driven modeling of ship dynamics is developed based on the principal component analysis. A random maneuver scenario is suggested as a reference for ship dynamics, which can obtain the converged principal components of ship dynamics features by the Monte Carlo simulation. Principal components of conventional maneuver scenarios defined by the International Maritime Organization (IMO) are compared to that of the random maneuver. A conventional ship dynamics model for a container carrier vessel for four degrees of freedom dynamics is introduced to simulate the random and IMO maneuver scenarios. It is confirmed that the IMO tests follow the tendency of random maneuver scenario in terms of execution time and adaptability.

Keywords

Acknowledgement

이 연구는 2024년 정부(방위사업청)의 재원으로 국방과학연구소의 지원을 받아 수행된 미래도전국방기술 연구개발사업임(No.915071101)

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