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

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Effect of Friction Curve on Brake Squeal Propensity

마찰 곡선에 의한 브레이크 소음 영향도 분석

  • 강재영 (공주대학교 기계자동차공학부)
  • Received : 2011.11.16
  • Accepted : 2012.01.13
  • Published : 2012.02.20
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Abstract

The brake squeal propensity associated with friction curve is investigated by using the hybrid finite element(FE)-analytical model. The modal analysis of an actual disc and pad is conducted by FE method. Also, the modeling for the accurate contact and disc rotation is analytically achieved. The eigenvalue analysis for the hybrid model provided the squeal dependency on the friction curve. Particularly, some pad modes and the disc torsion mode are shown to be sensitive for the friction curve.

Keywords

References

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