Tribology and Lubricants

  • 제24권5호
  • /
  • Pages.241-249
  • /
  • 2008
  • /
  • 2713-8011(pISSN)
  • /
  • 2713-802X(eISSN)
한국트라이볼로지학회 (Korean Tribology Society)
권호 표지
DOI QR코드

DOI QR Code

트라이볼로지 변수가 원웨이클러치를 가지는 평기어쌍의 비선형 거동에 미치는 영향

Effects of Tribological Parameters on the Nonlinear Behavior of a Spur Gear Pair with One-Way Clutch

  • 천길정 (원광대학교 기계자동차공학부)
  • Cheon, Gill-Jeong (Division of Mechanical and Automotive Engineering, Wonkwang University)
  • 발행 : 2008.10.31
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

This paper describes the tribological effects on the nonlinear behavior of a spur gear pair with one-way clutch according to the direct contact elastic deformation model over a wide range of speeds, considering the hydrodynamic effects. The effects of various lubrication parameters, such as viscosity, film width, and friction, on the nonlinear dynamic behavior were analyzed. Forces due to the entraining velocity and the hydrodynamic friction were about two orders smaller than normal forces over the whole speed range. While the viscosity has a strong effect on the behavior of gear pair systems, friction has very little effect on torsional behavior. The inclusion of the hydrodynamic effect facilitates nonlinearity by increasing the overlap and damping, as well as decreasing elastic deformation and tooth reaction forces.

키워드

참고문헌

  1. R. G. Parker, S. M. Vijayakar, and T. Imajo, 'Non-Linear Dynamic Response of a Spur Gear Pair: Modeling and Experimental Comparisons', J. of Sound and Vibration, Vol. 237, No. 3, pp. 435-455, 2000 https://doi.org/10.1006/jsvi.2000.3067
  2. A. Kahraman and G. W. Blankenship, 'Effect of Involute Contact Ratio on Spur Gear Dynamics', Transactions of the ASME, J. of Mechanical Design, Vol. 121, pp. 112-118, 1999 https://doi.org/10.1115/1.2829411
  3. R. Larsson, 'Transient Non-Newtonian Elastohydrodynamic Lubrication Analysis of an Involute Spur Gear', Wear, pp. 67-73, 1997 https://doi.org/10.1016/S0043-1648(96)07484-4
  4. Y. Wang, H. Li, J. Tong, and P. Yang, 'Transient Thermoelastohydrodynamic Lubrication Analysis of an Involute Spur Gear', Tribology, Vol. 37, pp. 773-782, 2004 https://doi.org/10.1016/j.triboint.2004.04.005
  5. P. Kumar, P. K. Saini, and P. Tandon, 'Transient Elastohydrodynamic Lubrication Analysis of an Involute Spur Gear Using Couple-Stress Fluid', Proc. IMechE Part J: J. Engineering Tribology, Vol. 221, pp.743-754, 2007
  6. S. Theodossiades, O. Tangasawi, and H. Rahnejat, 'Gear Teeth Impacts in Hydrodynamic Conjunctions Promoting Idle Gear Rattle', J. of Sound and Vibration, Vol. 303, pp. 632-658, 2007 https://doi.org/10.1016/j.jsv.2007.01.034
  7. O. Tangasawi, S. Theodosiades, and H. Rahnejat, 'Lightly Loaded Lubricated Impacts: Idle Gear Rattle', J. of Sound and Vibration, Vol. 308, pp. 418-430, 2007 https://doi.org/10.1016/j.jsv.2007.03.077
  8. R. Brancati, E. Rocca, and R. Russo, 'A Gear Rattle Model Accounting for Oil Squeeze Between the Meshing Gear Teeth', Proc. IMechE Part D: J. Automobile Engineering, Vol. 219, pp. 1075-1083, 2005
  9. R. Brancati, E. Rocca, and R. Russo, 'An Analysis of the Automotive Driveline Dynamic Behavior Focusing on the Influence of the Oil Squeeze Effect on the Idle Rattle Phenomenon', J. of Sound and Vibration, Vol. 303, pp. 858-872, 2007 https://doi.org/10.1016/j.jsv.2007.02.008
  10. F. Zhu and R. G. Parker, 'Non-linear Dynamics of a one-way clutch in belt-pully system', J. of Sound and Vibration, Vol. 279, pp. 285-308, 2005 https://doi.org/10.1016/j.jsv.2003.11.031
  11. Cheon Gill-Jeong, 'Nonlinear Behavior Analysis of Spur Gear Pairs with a One-Way Clutch', J. of Sound and Vibration, Vol. 301, pp. 760-776, 2007 https://doi.org/10.1016/j.jsv.2006.10.040
  12. Cheon Gill-Jeong, 'Effects of a One-Way Clutch on the Nonlinear Dynamic Behavior of Spur Gear Pairs under Periodic Excitation', J. of Mechanical Science and Technology, Vol. 20, N0. 7, pp. 941-949, 2006 https://doi.org/10.1007/BF02915993
  13. D. Dowson and G. R. Higginson, 'Elasto-Hydrodynamic Lubrication', Pergamon Press, New York, 1977
  14. S. He, S. Cho, and R. Singh, 'Prediction of Dynamic Friction Forces in Spur Gears Using Alternate Sliding Friction Formulations', J. of Sound and Vibration, Vol. 309, pp. 843-851, 2008 https://doi.org/10.1016/j.jsv.2007.06.077
  15. W. J. Bartz, Lubrication of Gearing, Mechanical Engineering Publications, London, 1993