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

The Korean Society for Noise and Vibration Engineering (한국소음진동공학회)
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Dynamic Analysis of FCEV Turbo Blower

연료전지 자동차용 터보 블로워의 동특성 해석

  • 육지용 (한라공조 기술연구소) ;
  • 양현섭 (한라공조 기술연구소) ;
  • 이창하 (현대기아 자동차 환경기술연구소) ;
  • 조경석 (한라공조 기술연구소) ;
  • 김광일 (한라공조 기술연구소) ;
  • 권혁률 (현대기아 자동차 환경기술연구소) ;
  • 박용선 (현대기아 자동차 환경기술연구소)
  • Received : 2011.03.04
  • Accepted : 2011.06.24
  • Published : 2011.07.20
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Abstract

This paper presents dynamic analysis of FCEV(fuel cell electric vehicle) turbo blower. To analyze the dynamic characteristics of turbo blower, FEA(finite element analysis) and experimental test are performed. Evaluations of stress safety for rotor sleeve and impeller due to rotational force and shrink fit are performed. Rotor dynamic analysis is conducted by Campbell diagram and structure vibration analyses are performed using FEA and experimental test. Through these results, noise sources of turbo blower are verified.

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References

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