Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
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Experimental Modeling of MR Damper for Cruise Bus

우등버스용 MR 댐퍼의 실험적 모델링

  • Sohn, Jeong-Hyun (Dept. of Mechanical & Automotive Engineering, Pukyong Nat'l Univ.) ;
  • Jun, Chul-Woong (Graduate school of Mechatronics Engineering, Pukyong Nat'l Univ.)
  • 손정현 (부경대학교 기계자동차공학과) ;
  • 전철웅 (부경대학교 대학원 메카트로닉스공학과)
  • Received : 2010.11.16
  • Accepted : 2011.06.08
  • Published : 2011.08.01

Abstract

In this paper, we analyze the characteristic test results of an MR damper for a cruise bus, and we model the nonlinear hysteretic characteristics of the damper using arctangent and polynomial functions. We establish an experimental model of the MR damper according to the input current, and we set the model parameters using the MATLAB Optimization Toolbox. The model is verified via a computer simulation of a full-car model.

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References

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