Journal of Ocean Engineering and Technology (한국해양공학회지)

Korean Society of Ocean Engineers (한국해양공학회)
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A Study of Stability Analysis on Nonlinear Dynamic Vibration Absorber Acting on Damped Main Vibration Systems

선형진동계에 작용하는 비선형진흡진기에 관한 안정성해소 연구

  • 안찬우 (동아대학교, 기계공학과) ;
  • 박일수 (동아대학교, 기계공학과) ;
  • 박동환 (동아대학교, 기계공학과)
  • Published : 1992.06.01
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Abstract

In this study, a system coupled with the nonlinear dynamic vibration absorber was modelled, and its equation of motion was analized by the harmonic balance method to obtain the amplitude ratio. And also, the stability analysis was done by the Routh Hurwitz method. In the vibration systems coupled with the nonlinear dynamic vibration absorber, the unstable region and the jump phenomenon can be ramarkably affected by the damping ratio. The stable and unstable region that obtained to differential method excellently agreed to the result of the stability analysis of Routh Hurwitz.

Keywords

References

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