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Durability Prediction of a Diesel Engine Piston-Rings-Cylinder Assembly on the Basis of Test Bench Results
Technical Paper
2011-24-0130
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
The wear of cylinder kit components of internal combustion engine leads to the increase in blowby and oil consumption and usually determines engine lifetime. Due to the reduced development time, efficient methods for predictive evaluation of engine life are necessary. The paper presents a method of engine lifetime prediction, which takes advantage of the results of test bench engine investigations as well as the results of simulations carried out with the use of the ring pack model of the engine. Ring pack simulations are used for the determination of the boundary wear at which the effectiveness of the pack drops to the permissible level. On the basis of the test bench investigations, the course of engine wear is established. Lifetime is estimated by extrapolating the wear course to the boundary value. The results of example calculations for automotive diesel engine are presented.
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Authors
Topic
Citation
Koszalka, G. and Suchecki, A., "Durability Prediction of a Diesel Engine Piston-Rings-Cylinder Assembly on the Basis of Test Bench Results," SAE Technical Paper 2011-24-0130, 2011, https://doi.org/10.4271/2011-24-0130.Also In
References
- Andersson, P. Tamminen, J. Sandstrom, C-E. “Piston Ring Tribology. A Literature Survey,” VTT Tiedotteita - Research Notes 2178 Espoo (Finland) 2002
- Schneider, E.W. Blossfeld, D.H. “Effect of Lubricant Properties and Lubricant Degradation on Piston Ring and Cylinder Bore Wear in a Spark-Ignition Engine,” SAE Technical Paper 2006-01-3413 2006 10.4271/2006-01-3413
- Keribar, R. Dursunkaya, Z. Flemming, M. F. “An Integrated Model of Ring Pack Performance” J. Eng. Gas Turbines Power 113 382 389 1991
- Tian, T. Noordzij, L. B. Wong, V. W. Heywood, J. B. “Modeling Piston-Ring Dynamics, Blowby and Ring-Twist Effects,” J. Eng. Gas Turbines Power 120 843 854 1998
- Haubner, F.G. “Simulation of the Piston and Piston Ring Dynamic,” SAE Technical Paper 2001-01-3368 2001 10.4271/2001-01-3368
- Zottin, W. Peixoto, V.J.M. “Numerical Simulation of Piston Rings Instability,” SAE Technical Paper 2003-01-0981 2003 10.4271/2003-01-0981
- Tian, T. “Dynamic Behaviours of Piston Rings and Their Practical Impact. Part 1: Ring Flutter and Ring Collapse and Their Effects on Gas Flow and Oil Transport,” J. Engineering Tribology 216 4 209 227 2005
- Wolff, A. “Numerical Analysis of Piston Ring Pack Operation,” Combustion Engines - Silniki Spalinowe 137 2 128 141 2009
- Richardson, D. E. Krause, S. A. “Predicted Effects of Cylinder Kit Wear on Blowby and Oil Consumption for Two Diesel Engines,” J. Eng. Gas Turbines Power 122 520 525 2000
- Koszalka, G. “Modelling the Blowby in Internal Combustion Engine, Part 1: A Mathematical Model,” The Archive of Mechanical Engineering LI 2 245 257 2004
- Koszalka, G. “Application of the Piston-Rings-Cylinder Kit Model in the Evaluation of Operational Changes in Blowby Flow Rate,” Eksploatacja i Niezawodnosc - Maintenance and Reliability 48 4 72 81 2010
- Koszalka, G. Niewczas, A. Guzik, M. “Predicted and Actual Effect of Cylinder Liner Wear on the Blowby in a Truck Diesel Engine,” SAE Technical Paper 2008-01-1717 2008 10.4271/2008-01-1717