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

  • 제43권4호
  • /
  • Pages.521-528
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  • 2006
  • /
  • 1225-1143(pISSN)
  • /
  • 2287-7355(eISSN)
대한조선학회 (The Society of Naval Architects of Korea)
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잠수함의 설계 인자들에 대해 안정성 지수가 가지는 민감도 해석

Sensitivity Analysis on the Stability of a Submarine Concerning its Design Parameters

  • 여동진 (한국해양연구원 해양시스템안전연구소) ;
  • 윤현규 (한국해양연구원 해양시스템안전연구소) ;
  • 김연규 (한국해양연구원 해양시스템안전연구소) ;
  • 이창민 (한국해양연구원 해양시스템안전연구소)
  • Yeo Dong-Jin (Maritime and Ocean Engineering Research Institute/KORDI) ;
  • Yoon Hyeon-Kyu (Maritime and Ocean Engineering Research Institute/KORDI) ;
  • Kim Yeon-Gyu (Maritime and Ocean Engineering Research Institute/KORDI) ;
  • Lee Chang-Min (Maritime and Ocean Engineering Research Institute/KORDI)
  • 발행 : 2006.08.01
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초록

In this study, we developed a new systematic approach to assess the influence of geometric parameter change on the horizontal and vertical stability indices. To do this, three phases of sensitivity analyses were carried out. First, typical geometric parameters were defined and their effects on hydrodynamic coefficients were assessed by the Sensitivity Analysis (SA) of the indirect method. Second, the effects of hydrodynamic coefficients on the stability indices were calculated. Finally, the sensitivities of geometric parameters on the stability indices were obtained by merging the outputs of two phases using chain rule. The developed approach cau contribute to a submarine designer to determine geometric parameters satisfying pre-requirements about stability systematically.

키워드

참고문헌

  1. 여동진, 이기표, 2005, '수중운동체의 조종성능에 대한 민감도 해석법의 적용,' 대한조선학회 논문집, 제 42권, 제 5호, pp.458-465 https://doi.org/10.3744/SNAK.2005.42.5.458
  2. 여동진, 이기표, 2006, '유전 알고리즘을 이용한 수중운동체 조종성미계수의 민감도 최대화 입력 설계,' 대한조선학회 논문집, 제 43권, 제 2호, pp. 156-163 https://doi.org/10.3744/SNAK.2006.43.2.156
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피인용 문헌

  1. The Effect of Hull Appendages on Maneuverability of Naval Ship by Sensitivity Analysis vol.51, pp.2, 2014, https://doi.org/10.3744/SNAK.2014.51.2.154
  2. Dynamic Modeling of Autonomous Underwater Vehicle for Underwater Surveillance and Parameter Tuning with Experiments vol.29, pp.6, 2015, https://doi.org/10.5574/KSOE.2015.29.6.488