EHL visco-plastic friction model in CVT shifting behaviour

International Journal of Vehicle Design

Volumn 32, Issue 3-4, 2003, Pages 332-357

  Carbone, Giuseppe ^a   Mangialardi, Luigi ^a   Mantriota, Giacomo ^a  

^a POLITECNICO DI BARI   (Italy)

Author keywords

Belt drives; Continuously variable transmissions; CVT; Gear shift; Lubrication

Indexed keywords

BELT DRIVES; CREEP; DEFORMATION; FRICTION; GEARS; LOADS (FORCES); LUBRICATION; POWER TRANSMISSION; TORQUE CONTROL; VISCOPLASTICITY;

ELASTIC DEFORMATION; GEARSHIFTINGS;

VEHICLE TRANSMISSIONS;

EID: 0042365038     PISSN: 01433369     EISSN: None     Source Type: Journal    
DOI: 10.1504/IJVD.2003.003646     Document Type: Article

References (37)

1. Carbone, G., Mangialardi, L. and Mantriota, G. (2001) 'Fuel consumption of a mid class vehicle with infinitely variable transmission', SAE Journal of Engines, Transaction 2001, Sept. 2002, presented also to 2001 Fall Fuels & Lubricants Meeting Program.
2. Carbone, G., Mangialardi, L. and Mantriota, G. (2001) 'Fuel consumption of a mid class vehicle with infinitely variable transmission', SAE Journal of Engines, Transaction 2001, Sept. 2002, presented also to 2001 Fall Fuels & Lubricants Meeting Program.
3. Mangialardi, L. and Mantriota, G. (1994) 'Automatically regulated C.V.T. in wind power systems', Renewable Energy, Vol. 4, No. 3, pp.299-310.
4. Mangialardi, L. and Mantriota, G. (1994) 'Power flows and efficiency in infinitely variable transmissions', Mechanism and Machine Theory, Vol. 34, pp.973-994.
5. Mantriota, G. (2001) 'Power split CVT systems with high efficiency', Proc. Instn Mech. Engrs, Part D - Journal of Automobile Engineering, Vol. 215, No. D3, pp.357-368.
6. Mantriota, G. (2002) 'Performances of a series infinitely variable transmission with a type I power flow', Mechanism and Machine Theory, Vol. 37, No. 6, pp.579-597.
7. Mantriota, G. (2002) 'Performances of a parallel infinitely variable transmission with a type II power flow', Mechanism and Machine Theory, Vol. 37, No. 6, pp.555-578.
8. Carbone, G., Mangialardi, L. and Mantriota, G. (2002) 'Influence of clearance between plates in metal pushing V-belt dynamics', ASME Journal of Mechanical Design, Vol. 124, September, pp.543-557.
9. Carbone, G., Mangialardi, L. and Mantriota, G. (2001) 'Shifting dynamics of metal pushing V-belt - rapid speed ratio variations', Integrated Powertrains and Their Control, Professional Engineering Publishing (IMechE), ISBN 1860583342, May.
10. Carbone, G., Mangialardi, L. and Mantriota, G. (2001) 'Theoretical model of metal V-belt drives during rapid ratio changing', ASME Journal of Mechanical Design, Vol. 123, March, pp.111-117.
11. Carbone, G. (2002) Shifting Dynamics in Continuously Variable Transmissions, Doctoral Thesis, Dipartimento di Ingegneria Meccanica e Gestionale, Politecnico di Bari, Italy, January.
12. Ide, T., Uchiyama, H. and Kataoka, R. (1996) Experimental Investigation on Shift Speed Characteristics of a Metal V-Belt CVT, JSAE Paper 9636330.
13. Ide, T., Udagawa, A. and Kataoka, R. (1995) 'Simulation approach to the effect of the ratio changing speed of a metal V-belt CVT on the vehicle response', Vehicle System Dynamics, Vol. 24, pp.377-388.
14. SAE Design Guideline (2000) 'Metal belt drive continuously variable ratio (CVT) automatic transmission', Surface Vehicle Information Report, SAE J2525, Issued March.
15. Fujimura, O., Okubo, K., Fujii and T., Kanehara, S. (2000) 'Shifting mechanism and variation of frictional coefficients for CVT using metal pushing V-belts', SAE Transmission and Driveline Symposium 2000, Transaction sp-1522, Paper 2000-01-0840, pp.107-116.
16. Kanehara, S., Fujii, T. and Fujiimura, O. (1999) 'Characterization of CVT using a metal V-belt at transitional states', Int. Congress on Continuously Variable Power Transmission CVT '99, September 16-17, Eindhoven, The Netherlands, pp.58-64.
17. Kanehara, S., Fujii, T. and Oono, S. (1996) 'A study on a metal pushing V-belt type CVT (macroscopic consideration for coefficient of friction between belt and pulley)', JSAE CVT '96 Yokohama Proceedings, pp. 15-22.
18. Bhushan, B., Israelachvili, J. and Landman, U. (1995) 'Nanotribology: friction, wear and lubrication at the atomic scale', Nature, Vol. 374, pp.607-616.
19. Bowden, F. and Tabor, D. (1967) Friction and Lubrication, Pub. Methuen, London.
20. Dowson, D. (1998) 'Modelling of elastohydrodynamic lubrication of real solids by real lubricants', Meccanica, Vol. 33, pp.47-58, Kluwer Academic Publishers.
21. Hamrock, B.J. (1994) Fundamentals of Fluid Film Lubrication, McGraw-Hill, Series in Mechanical Engineering, ISBN 0-07-025956-9.
22. Jefferis, J.A., Johnson, K.L., Cameron, R. and Dowson, D. (1967-1968) 'Four paper on traction in elastohydrodynamic contacts', Proceedings of Institution of Mechanical Engineers, Vol. 182, Part 1.
23. Johnson, K.L. and Tevaarwerk, J.L. (1997) 'Shear behaviour of elastohydrodynamics oil films', Proc. R. Soc. Land. A, Vol. 356, pp.215-236.
24. Johnson, K.L. and Tevaarwerk, J.L. (1979) 'The influence of fluid rheology on the performance of traction drives', ASME Journal of Lubrication Technology, Vol. 101, pp.266-274.
25. Persson, B.N.J. (1999) 'Sliding friction', Surface Science Report, Elsevier, Vol. 33, pp.83-119.
26. Persson, B.N.J. (2000) Sliding Friction - Physical Principles and Application, 2nnd ed., Series Nanoscience and Technology, Pub. Springer.
27. Micklem, J.D, Longmore, D.K. and Burrows, C.R. (1994) 'Belt torque loss in a steel V-belt continuously variable transmission', Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, Vol. 208, pp.91-97.
28. Micklem, J.D, Longmore, D.K. and Burrows, C.R. (1996) 'Magnitude of the losses in the steel pushing V-belt continuously variable transmission', Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, Vol. 210, pp.57-62.
29. Micklem, J.D, Longmore, D.K. and Burrows, C.R. (1994) 'Modelling of the steel pushing V-belt continuously variable transmission', Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering, Vol. 208, pp. 13-27.
30. Micklem, J.D., Longmore, D.K. and Burrows, C.R. (1991) 'Modelling of the van Doorne, metal V-belt, continuously variable transmission system', JSME International Conference on Motion and Power Transmissions, Nov. 23-26, Hiroshima, Japan, pp.400-404.
31. Guebeli, M., Micklem, J.D. and Burrows, C.R. (1993) 'Maximum transmission efficiency of a steel belt continuously variable transmission', ASME Journal of Mechanical Design, Vol. 115, pp.1044-1048.
32. Gerbert, B.G. (1984) Metal V-Belt Mechanics, ASME Paper, PTG Conference, Boston, 84-DET-227, 1984.
33. Sun, D.C. (1988) 'Performance analysis of variable speed-ratio metal V-belt drive', Transaction of the ASME, Journal of Mechanism, Transmission, and Automation in Design, Vol. 110, pp.472-481.
34. Nakazawa, K., Mitsui, H. and Kakegawa, K. (1998) Performance of a CVT Fluid for High Torque Transmitting Belt-CVTs, SAE Paper 982675.
35. Peiffer, R. and Kraneburg, P. (1999) 'Functionality of new CVTs - the fluid question', Proceedings of the Int. Congress on Continuously Variable Power Transmission CVT'99, Sept. 16-17, Eindhoven, The Netherlands, pp. 172-177.
36. Ward Jr., W.C., Copes, R.G., Sumiejski, J.L. and Fewkes, R. (1996) Performance Features of Fluids for CVT Applications, JSAE Paper 9636457.
37. Watts, R.F. and Richard, K.M. (1999) 'Development of high performance lubricants for non-traction CVT's', Proceedings of the Int. Congress on Continuously Variable Power Transmission CVT'99, Sept. 16-17, Eindhoven, The Netherlands, pp.184-189.