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

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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A Study on the Analysis of Squeal Noise for Brake Design

저소음 브레이크 설계를 위한 스퀼 소음 해석기법 연구

  • 김찬중 (자동차부품연구원 에너지부품연구센터) ;
  • 이동원 (자동차부품연구원 에너지부품연구센터) ;
  • 이봉현 (자동차부품연구원 에너지부품연구센터) ;
  • 나병철 (자동차부품연구원 에너지부품연구센터) ;
  • 김현철 (자동차부품연구원 에너지부품연구센터) ;
  • 권성진 (자동차부품연구원 에너지부품연구센터)
  • Published : 2006.08.01
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Abstract

The phenomenon of squeal noise in the disk brake system has been, and still is, a. problem for the automotive industry. Extensive research has been carried out in an attempt to understand the mechanism that causes squeal noise and In developing design procedures to reduce squeal noise to make vehicles more comfortable. In this paper, the study on the analysis of squeal noise is performed by using computer aided engineering to design the anti-squeal noise disk brake system. The first part describes the chassis dynamometer and the testing procedure, and second part explains the finite element model and the complex eigenvalue analysis. Finally, it is shown that the proposed squeal noise analysis could be useful to investigate the design parameters that affect the squeal noise characteristics.

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References

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