A multi-scale approach to analysis of valve train systems

Tribology and Dynamics of Engine and Powertrain: Fundamentals, Applications and Future Trends

Volumn , Issue , 2010, Pages 567-587

  Teodorescu, M ^a  

^a CRANFIELD UNIVERSITY   (United Kingdom)

Author keywords

Cam tappet contact; Friction prediction; Impact dynamics; NVH; Tribology of rough sourfaces; Valve train systems

Indexed keywords

ENGINES; TRIBOLOGY;

COMPLEX PROBLEMS; IMPACT DYNAMICS; MULTI-SCALE APPROACHES; OPTIMAL OPERATION; VALVE TRAIN;

VALVES (MECHANICAL);

EID: 84903074799     PISSN: None     EISSN: None     Source Type: Book    
DOI: 10.1533/9781845699932.2.567     Document Type: Chapter

References (25)

1. Dareing D.W., Johnson K.L. Fluid film damping of rolling contact vibrations. J. Mech. Eng. Sci. 1975, 17(4):214-218.
2. Dowson D., Higginson G.R. Elastohydrodynamic Lubrication: The Fundamentals of Roller and Gear Lubrication 1966, Pergamon, Oxford.
3. Evans C.R., Johnson K.L. The rheological properties of elastohydrodynamic lubricants. Proc. Instn. Mech. Engrs 1986, 200(C5):303-312.
4. Greenwood J.A., Tripp J.H. The Contact of Two Nominally Flat Rough Surfaces. Proc. Instn. Mech. Engrs 1971, 185(48/71):625-633.
5. Hamrock B.J. Fundamentals of Fluid Film Lubrication 1994, McGraw-Hill International Editions, New York, London, New Mexico.
6. Jalali-Vahid D., Rahnejat H., Jin Z.M., Dowson D. Transient analysis of isothermal elastohydrodynamic circular point contacts'. Proc. IMechE - Part C: J. Mech. Engrs 2001, 215:1159-1173.
7. Jensen P.W. Cam Design and Manufacturing 1965, The Industrial Press, New York.
8. Koster M.P. Effect of flexibility of driving shaft on the dynamic behaviour of a cam mechanism. Trans. ASME, J. Engng for Industry 1975, 595-602.
9. Kurisu T., Hatamura K., Omoti H. A study of jump and bounce in valve train. SAE Technical Paper Series, 910426 1991.
10. Kushwaha M., Rahnejat H. Transient elastohydrodynamic lubrication of finite line conjunction of cam to follower concentrated contact. J. Phys. D: Appl. Phys. 2002, 35:2872-2890.
11. Mostofi A., Gohar R. Elastohydrodynamic lubrication of finite line contacts. Trans. ASME. J. Lub. Tech. 1983, 105:598-604.
12. Norton R.L., Eovaldi D., Westbrook J.I., Stene R.L. Effect of valve-cam ramps on valve train dynamics. SAE Technical Paper Series, 1999-01-0801 1999.
13. Rahnejat H. Influence of vibration on oil film in concentrated contacts. PhD Thesis Imperial College of Science and Technology, University of London 1984.
14. Roß J., Arnold M. Analysis of dynamic interactions in valve train systems of IC-engines by using a simulation model. SAE Technical Paper Series, 930616 1993.
15. Schamel A.R., Hammacher J., Utsch D. Modeling and measurement techniques for valve spring dynamics in high revving internal combustion engines. SAE Technical Paper Series, 930615 1993.
16. Straton J.T., Willermet P.A. An analysis of valve train friction in terms of lubrication principles. SAE Technical Paper Series, 830165 1983.
17. Taylor C.M. Engine Tribology 1993, 15-51. Elsevier Science Publisher B.V, Amsterdam.
18. Teodorescu M., Taraza D., Henein N.A., Bryzik W. Experimental analysis of dynamics and friction in valve train systems'. SAE Transactions - Journal of Engines 2002, 1027-1037. 2002-01-0484.
19. Teodorescu M., Taraza D., Henein N.A., Bryzik W. Simplified elasto-hydrodynamic friction model of the cam-tappet contact. SAE Transactions - Journal of Engines 2003, 1271-1282. 2003-01-0985.
20. Teodorescu M., Balakrishnan S., Rahnejat H. Integrated Tribological Analysis within a Multi-physics Approach to System Dynamics 2004, Leeds, UK.
21. Teodorescu M., Kushwaha M., Rahnejat H., Taraza D. Elastodynamic transient analysis of a four-cylinder valvetrain system with camshaft flexibility. Proc. IMechE - Part K: J. Multi-Body Dynamics 2005, 219(1):13-25.
22. Teodorescu M., Kushwaha M., Rahnejat H., Rothberg S. Multi-physics analysis of valve train systems: from system level to microscale interactions. Proc. IMechE - Part K: J. Multi-Body Dynamics 2007, 221(3):349-361.
23. Uras H., Patterson D. Measurement of piston ring assembly friction force instantaneous IMEP method. SAE Paper 1983, 830416(1983).
24. Wakuri Y., Soejima M., Ejima Y., Hamatake T., Kitahara T. Studies on friction characteristics of reciprocating engines. SAE Technical Paper Series, 952471 1995.
25. Zhu G., Taylor C.M. Tribological Analysis and Design of Modern Automobile Cam and Follower 2001, Professional Engineering Publishing Limited, London and Bury St, Edmunds, UK.