Study on the Vibration Characteristics of Air Foil Bearing System by Clearance Variation

틈새 변화에 따른 공기 포일 베어링 시스템의 진동 특성에 대한 연구

  • 신승훈 (삼성테크원(주) 파워시스템연구소) ;
  • 박정구 (삼성테크원(주) 파워시스템연구소) ;
  • 정규강 (삼성테크원(주) 파워시스템연구소)
  • Published : 2009.10.29

Abstract

Application of air foil bearing (AFB) is widely using to cope with requirements of high speed and high efficiency system at turbo machinery. At same time, a wide variety of AFB design methods are required. In this paper, the AFB design factor influencing the most greatly in bearing performance was selected through theoretical analysis and vibration test was conducted using selected factor. Through this process, AFB system applicable for vehicle turbo machinery was developed.

Keywords