Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)

  • 2002.05a
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  • Pages.803-806
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  • 2002
  • /
  • 2005-8446(pISSN)
Korean Society for Precision Engineering (한국정밀공학회)
권호 표지

The Vibration Analysis of Cylinder and Screw for Industrial Centrifuge

산업용 원심분리기의 실린더와 스크류 진동해석

  • 권용수 (동아대 대학원 기계공학과) ;
  • 홍도관 (동아대 대학원 기계공학과) ;
  • 김동영 (동아대 대학원 기계공학과) ;
  • 안찬우 (동아대 기계-산업시스템공학부) ;
  • 한근조 (동아대 기계-산업시스템공학부)
  • Published : 2002.05.01
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Abstract

This paper estimated the stability of centrifuge as its rotating speed compared with the natural frequency of cylinder and screw by finite element analysis. It shows that the one of exciting causes is the tooth passing frequency of input and output parts by the periodic characteristics of transmission error due to an planetary gear having three stages. Also, it proposed the critical speed of cylinder and screw by the Campbell diagram.

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