한국자동차공학회논문집 (Transactions of the Korean Society of Automotive Engineers)

  • 제10권6호
  • /
  • Pages.34-43
  • /
  • 2002
  • /
  • 1225-6382(pISSN)
  • /
  • 2234-0149(eISSN)
한국자동차공학회 (The Korean Society of Automotive Engineers)
권호 표지

혼합 윤활을 고려한 캠 축 진동 특성 해석

Analysis of Camshaft Vibration Characteristics with Mixed Lubrication

  • 김지운 (서울대학교 대학원 기계공항공학부) ;
  • 문태선 (서울대학교 대학원 기계공항공학부) ;
  • 한동철 (서울대학교 기계항공공학부)
  • 발행 : 2002.11.01
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초록

This paper focused on the dynamic behavior of camshaft in a direct acting type valve train system. To investigate camshaft behavior, transient vibration analysis is performed by using the transfer matrix method. The camshaft is treated as a lumped mass system supported by spring and damper, From the presented analytical model, we could predict dynamic behavior of camshaft, shaft locus within bearing and bearing load. The presented model and results will be very helpful to design the optimal camshaft and valve train system.

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참고문헌

  1. 17th Leeds-Lyon Symposium Mixed Lubrication of a Cam and Flat Faced Follwer Proceedings D.Dowson;C.M.Tayler;G.Zhu
  2. ASME Journal of Lubrication Technology v.100 no.1 An Average Flow Model for Determining Effects of Three-Dimensional Roughness on Pertial Hydrodynamics Lubrication N.Patir;H.S.Cheng
  3. ASME Journal of Lubrication Technology v.121 no.2 Application of Average Flow Model to Lubrication Between Rough Sliding Surface N.Patir;H.S.Cheng
  4. SAE 830165 An Analysis of Valve Train Friction in Terms of Lubrication Principles J.T.Staron;P.A.Willermet
  5. 서울대학교 대학원 공학박사학위논문 축방향 하중과 토오크를 고려한 회전축의 휨 진동 해석 홍장표
  6. SAE 850441 Dynamic Friction in Cam/Tappet Lubrication A.K. Van Helden;R.J. Van der Meer;J.J. Van Staaden;E. Van Gelderen
  7. Proc. Instn. Mech. Engrs. v.185 The Contact of Two Nominally Flat Rough Surface J.A.Greenwood;J.H.Tripp
  8. Tribology International Prictical Determination and Use of Bearing Dynamic Coefficients J.Glienicke;D.C.Han;M.Leonhard
  9. J. of Eng. for Industry, Trans. ASME The Effect of Support Flexibility and Damping on the Synchronous Response of a Single-Mass Flexible Rotor R.G.Kirk;E.J.Gunter
  10. Computer & Structure v.23 no.4 A New Transfer Matrix Method for Response Analysis of Large Dynamic Systems A.S.Kumar;T.S.Sanker
  11. International Journal of Rotating Machinery v.1 no.3-4 Analysis of Vibration Characteristics for a Rotor-Bearing System Using Distributed Spring and Damper Model D.C.Han;S.H.Choi;Y.H.Lee