한국소음진동공학회논문집 (Transactions of the Korean Society for Noise and Vibration Engineering)

  • 제16권8호
  • /
  • Pages.840-847
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  • 2006
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  • 1598-2785(pISSN)
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  • 2287-5476(eISSN)
한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
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스마트 Hull 구조물의 동적 모델링 및 능동 진동 제어

Dynamic Modeling and Vibration Control of Smart Hull Structure

  • 손정우 (인하대학교 대학원 기계공학과) ;
  • 김흥수 (인하대학교 기계공학부) ;
  • 최승복 (인하대학교 기계공학부)
  • 발행 : 2006.08.01
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초록

Dynamic modelingand active vibration control of smart hull structure using Macro Fiber Composite (MFC) actuators are conducted. Finite element modeling is used to obtain equations of motion and boundary effects of smart hull structure. Modal analysis is carried out to investigate the dynamic characteristics of the smart hull structure, and compared to the results of experimental investigation. Negative velocity feedback control algorithm is employed to investigate active damping of hull structure. It is observed that non-resonant vibration of hull structure is suppressed effectively by the MFC actuators.

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참고문헌

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피인용 문헌

  1. Viscous fluid induced vibration and instability of FG-CNT-reinforced cylindrical shells integrated with piezoelectric layers vol.19, pp.3, 2015, https://doi.org/10.12989/scs.2015.19.3.713