Journal of KSNVE (소음진동)

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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A Study on the Behaviour of Nonlinear Dynamic Absorber

비선형 동흡진기의 동적 거동에 관한 연구

  • 박철희 (인하대학교, 기계공학과) ;
  • 송석홍 (인하대학교, 기계공학과) ;
  • 신현재 (인하대학교대학원기계공학과) ;
  • 홍성철 (인하대학교대학원기계공학과)
  • Published : 1993.06.01
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Abstract

The conventional dynamic vibration absorber is very efficient in inhibiting the vibration of a machine. This is accomplished by "tuning" the absorber to the frequency of the harmonic disturbing force. If, however, the frequency of the disturbing force varies over a tuning frequency range in the normal operation of the system, the linear dynamic absorber may become inoperative and might aggravate matters particularly. This study is to endow the dynamic absorber with greater flexibility in suppressing vibrations throught a range of frequencies of the disturbing force. By introducing springs with nonlinear characteristics into its design, the results can be obtained. In this paper, the machine and the absorber were modelled as a nonlinear two-degree-of freedom system. And the concepts of nonlinear normal mode were adopted to obtain this purpose.s purpose.

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References

  1. Trans. ASME A Note on the Damped Vibration Absorber J.E.Brock
  2. Trans. ASME v.50 The Theory of Dynamic Vibration Absorber J.Ormondroyd;J.P.Den Hartog
  3. J. of Frankln Institute v.254 Synthesis of a Nonlinear Vibration Absorber R.E.Roberson
  4. J. of Applied Mechanics v.20 Analysis of a Nonlinear Vibration Absorber L.A.Pipes
  5. J. of Applied Mechanics v.20 Steady State Behaviour of Systems provided with Nonlinear Dynamic Vibration Absorbers F.R.Arnold
  6. J. of Nonlinear Mechanics v.4 On the Phenomenon of Combination Type Resonances in Nonlinear Two degree-of-Freedom Systems W.Szemplinska-Stupnicka
  7. International J. of Nonlinear Mechanics v.15 Multi-Harmonic Response in the Regions of Instability of the Harmonic Solution in Mult Degree-of-Freedom Nonlinear Systems W.Szemplinska-Stupnicka;J.Baikowski
  8. J. of Sound and Vibration v.83 The Broadband Dynamic Vibration Absorber J.B.Hunt;J.C.Nissen
  9. Trans. ASME v.105 Optimal Design of Linear and Nonlinear Vibration Absorbers for Damped Systems A.Soom;Ming san Lee
  10. J. of Sound and Vibration v.99 Optimization of a Dynamic Nonlinear Vibration Absorber J.C.Nissen;K.Popp;B.Schmalhorst
  11. J. of Sound and Vibration v.108 Combinational Instability of the Nonlinear Vibration Absorber H.J.Rice
  12. J. of Sound and Vibration v.110 On Practical Implementations of the Nonlinear Vibration Absorber H.J.Rice;J.R.McCraith