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

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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1/4 Car Vibration Simulation Using an Empirical MR Damper Model

실험적 MR댐퍼 모델을 사용한 1/4 차량 진동 시뮬레이션

  • 양보석 (부경대학교 기계공학부) ;
  • 이종석 (부경대학교 대학원 기계공학부) ;
  • 강태호 (부경대학교 대학원 기계공학부) ;
  • 류성원 (부경대학교 대학원 기계공학부) ;
  • 백운경 (부경대학교 기계공학부)
  • Published : 2005.09.01
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Abstract

This study is about a semi-active quarter car simulation method including a MR(magneto-rheological) damper. The MR damper was modeled as Spencer model that can capture nonlinear and hysteretic behavior. The parameters of the Spencer model were extracted from a random excitation test and optimum treatment of the test data. Then, a suspension control algorithm based on Sky-hook theory was applied for the quarter car simulation. Also, an experiment was done using a quarter car simulator to confirm the simulation results with the Spencer MR damper model.

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References

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