Friction modelling of tribofilm performance in a bench tribometer for automotive engine lubricants

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology

Volumn 222, Issue 3, 2008, Pages 357-367

  Roshan, R ^a   Priest, M ^a   Neville, A ^a   Morina, A ^a   Xia, X ^a   Green, J H ^b   Warrens, C P ^b   Payne, M J ^b  

^a UNIVERSITY OF LEEDS   (United Kingdom)

^b BP EXPLORATION   (United Kingdom)

Author keywords

Boundary lubrication; Design of experiment; Friction model; Mixed lubrication; Molybdenum dithiocarbamate

Indexed keywords

ENGINES; FRICTION; REGRESSION ANALYSIS; SURFACE ROUGHNESS; TEMPERATURE DISTRIBUTION;

BOUNDARY LUBRICATION; MIXED LUBRICATION; SLIDING SPEED; SURFACE INTERACTIONS; TRIBOFILM;

LUBRICANTS;

ENGINES; FRICTION; LUBRICANTS; REGRESSION ANALYSIS; SURFACE ROUGHNESS; TEMPERATURE DISTRIBUTION;

EID: 44949118492     PISSN: 13506501     EISSN: None     Source Type: Journal    
DOI: 10.1243/13506501JET341     Document Type: Conference Paper

References (25)

1. Dowson, D., Harrison, P., and Taylor, C. M. The lubrication of automotive cams and followers, mechanisms and surface distress. Proceedings of the 12th Leeds-Lyon Symposium on Tribology, 1986, pp. 305-322 (Butterworths, London).
2. Hoshi, M. Reducing friction losses in automobile engines. Tribol. Int., 1984, 17, 185-189.
3. Taylor, C. M. Valve train lubrication analysis, vehicle tribology. Proceedings of the 17th Leeds-Lyon Symposium on Tribology, 1991, pp. 119-131 (Elsevier, Amsterdam).
4. Mufti, R. A. and Priest, M. Experimental and theoretical study of instantaneous engine valve train friction. J. Tribol., 2003, 125(3), 628-637.
5. Bovington, C. H. In Friction, wear and the role of additives in their control, chemistry and technology of lubricants (Eds R. M. Mortier and S. T. Orszulik), 2nd edition, 1997, pp. 320-347 (Blackie, Glasgow).
6. Buyanovskii, A. The science of boundary lubrication - the initial period. Chem. Technol. Fuels Oils, 1996, 32(1), 53-56.
7. Boehm, M., Martin, J. M., Grossiord, C., and Mogne, T. L. Modelling tribochemical reactions of additives by gas-phase lubrication. Tribol. Lett., 2001, 11(2), 83-90.
8. Lashkhi, V. L. Influence of chemical composition of lubricating medium on friction and wear processes. Khimiya i technologiya Topliv i Masel, 1997, 6, 17-19.
9. Shibryaev, S. B., Nemets, V. L, Fuks, I. G., and Kaminski, S. E. Influence of oxygen-containing compounds on the efficiency of copper-containing additives in grease. Khimiya i technologiya Topliv i Masel, 1990, 6, 16-18.
10. Jurkovic, Z., Jurkovic, M., and Bulijan, S. Optimization of extrusion force prediction model using different techniques. J. Achieve. Mater. Manuf. Eng., 2006, 17(1-2), 353-356.
11. Tan, Y., Huang, W., and Wang, X. Molecular orbital indexes criteria for friction modifiers in boundary lubrication. Tribol. Int., 2002, 35(6), 381-384.
12. Box, G. E. P. and Draper, N. R. Empirical model-building and response surfaces, 1987 (John Wiley & Sons, New York).
13. Green, J. H. Lubricant additive interactions, surface reactions and the link to tribological performance in engines. PhD Thesis, School of Mechanical Engineering, University of Leeds, UK, 2005.
14. Green, J. H., Priest, M., Morina, A., and Neville, A. Evolution of tribofilms under lubrication conditions experienced in engine valve trains, transient processes in tribology. In Proceedings of the 30th Leeds-Lyon Symposium on Tribology, 2003, 2004, pp. 97-108 (Elsevier).
15. Green, J. H., Priest, M., Morina, A., and Neville, A. Approaches to sensitising engine valve train friction models to lubricant formulation characteristics, tribological research and design for engineering systems. In Proceedings of the 29th Leeds-Lyon Symposium on Tribology 2002, Tribology series 41, 2003, pp. 35-45 (Elsevier).
16. Dowson, D. and Higginson, G. R. Elastrohydrodynamic lubrication, 1977 (Pergamon Press, Oxford).
17. Carley, K. M., Kamneva, N. Y., and Reminga, J. Response surface methodology. CASOS Technical Report, Pittsburgh, CMU-ISRI-04-136, 2004.
18. Cruze, E. and Shiff, E. Minitab reference manual: release 7, 1989 (Minitab Inc., State College, PA, USA).
19. Dunn, O. J. and Clark, V. A. Applied statistics: analysis of variance and regression, 1974 (Wiley, NewYork, London).
20. Montgomery, D. C. Design and analysis of experiments, 3rd edition, 1991 (Wiley, NewYork, Chichester).
21. Tsybanev, G. and Belas, O. Evaluation of the limiting state of the material under cyclic and contact loadings with boundary friction. Strength Mater., 2006, 38(2), 166-173.
22. Topolovec Miklozic, K., Graham, J., and Spikes, H. Chemical and physical analysis of reaction films formed by molybdenum dialkyl-dithiocarbamate friction modifier additive using Raman and atomic force microscopy. Tribol. Lett., 2001, 11(2), 71-81.
23. Linden, J. ILSAC GF-5 the picture gets alittle clearer. How biofuel tolerant will lubes have to be? Infineum Insight, 2007, 34, 16-17.
24. Suresh Babu, A. V., Martin, V., and Mehta, A. K. A new test technique for laboratory evaluation of energy - efficient engine oils. Lubr. Sci., 1993, 5, 283-294.
25. Stolarski, T. A., Zhou, Q., Smart, M., Green, D., and Allen, R. W. Temperature-friction characteristics of cylinder lubrication in large, slow, cross-head marine diesel engines under boundary lubrication conditions. Lubr. Sci., 2004, 16(4), 337-346.