This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Quasi-Dimensional Modeling of Spark Ignition Engine Combustion with Variable Valve Train
Technical Paper
2006-01-1107
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
A quasidimensional combustion model for homogenous spark ignition combustion processes with variable valve timing is proposed which is able to compute a complete engine map in advance and can be calibrated rapidly. In the engine map there are not only load and speed that do change considerably, the residual gas mass does so as well. This paper exposes the models' potential and limits by both simulation and measurement on two different engines with port-injection. Methods for model adjustment as well as the implementation in the commercial one-dimensional flow simulation software “GT-Power” will be shown. Furthermore a knock control is introduced and resulting errors are discussed.
Recommended Content
Authors
Citation
Grill, M., Billinger, T., and Bargende, M., "Quasi-Dimensional Modeling of Spark Ignition Engine Combustion with Variable Valve Train," SAE Technical Paper 2006-01-1107, 2006, https://doi.org/10.4271/2006-01-1107.Also In
References
- Heywood, J. B. Internal Combustion Engine Fundamentals McGraw-Hill Series in Mechanical Engineering 1988
- Bargende, M. Ein Gleichungsansatz zur Berechnung der instationären Wandwärmeverluste im Hochdruckteil von Ottomotoren TH Darmstadt 1991
- Kožuch, P. Grill, M. Bargende, M. Ein neuer Ansatz zur kombinierten Stickoxid- und Rußberechnung bei DI-Dieselmotoren Dieselmotorentechnik 2004. Kontakt & Studium Band 656 Esslingen Expert-Verlag 2004
- Noske, G. Ein quasidimensionales Modell zur Beschreibung des ottomotorischen Verbrennungsablaufes VDI Fortschrittsberichte, Reihe 6 211 Düsseldorf VDI-Verlag 1988
- Guelder, Oe. L. Correlations of Laminar Combustion Data for Alternative S.I. Engine Fuels SAE-Paper 841000 1984
- Worret, R. Entwicklung eines Kriteriums zur Vorausberechnung der Klopfgrenze Abschlussbericht zum FVV-Vorhaben FVV/VKM 700 Karlsruhe 2002
- Tabaczynski, R. Ferguson C. A Turbulent Entrainment Model for Spark-Ignition Engine Combustion SAE Paper 770647 1977
- Blizard, N. Keck, C. Experimental and Theoretical Investigation of Turbulent Burning Model for Internal Combustion Engines SAE Paper 740191 1974
- Wirth, M. Die turbulente Flammenausbreitung im Ottomotor und ihre charakteristischen Längenskalen Fortschrittsbericht VDI-Verlag 1993
- Pischinger, R. Klell, M. Sams, T. Thermodynamik der Verbrennungskraftmaschine. 2. Aufl Wien/New York Springer 2002
- Kech, J. M. Numerische Simulation der Zylinder-innenströmung und Kraftstoffumsetzung in einem direkteinspritzenden Ottomotor TH Karlsruhe 1999
- Worret, R. Bernhardt, S. Schwarz, F. Spicher, U. Application of Different Cylinder Pressure Based Knock Detection Methods in Spark Ignition Engines SAE-Paper 2002-01-1668 2002
- Keck, J. C. Heywood, J. B. Noske, G. Flame development and burning rates in spark ignition engines and their cyclic variability SAE-Paper 870164 1987
- Scharrer, O. Heinrich, C. Heinrich, M. Gebhard, P. Pucher, H. Predictive Engine Part Load Modelling for the Development of a Double Variable Cam Phasing (DVCP) Strategy SAE Paper 2004-01-0614 2004
- Bozza, F. Gimelli, A. Russo, F. Torella, E. Strazzullo, L. Mastrangelo, G. Application of a Quasi-Dimensional Combustion Model to the Development of a High-EGR VVT SI Engine SAE Paper 2005-24-070 2005
- Morel, T. Rackmil, C. I. Keribar, R. Jennings, M. J. Model for Heat Transfer and Combustion in Spark Ignited Engines and Its Comparision with Experiments SAE Paper 880198 1988
- Chen, C. Veshagh, A. A Refinement of Flame Propagation Combustion Modelfor Spark-Ignition Engines SAE-Paper 920679 1992
- Sung, N. W. Jun, S. P. The Effect of Combustion Chamber Geometry in a SI Engine SAE-Paper 972996 1997
- Liu, C. Jiang, D. Obokata, T. A Simplified Turbulence Model for In-cylinder Gas Flow In Quasi-Dimensional Turbulence Combustion Model For Spark-Ignition Engines SAE-Paper 2000-01-2803 2000
- Stanglmaier, R. H. Roberts, C. E. Metha, D. Christopher, C. J. Snyder, J. C. Watkins, M. I. Avery, N. L. Measurement of Laminar Burning Velocity of Muli-Component Fuel Blends for Use in High-Performance SI Engines SAE-Paper 2003-01-3185 2003
- Farrell, J. T. Weissman, W. Johnston, R. J. Nishimura, J. Uueda, T. Iwashita, Y. Fuel Effects on SIDI Efficiency and Emissions SAE-Paper 2003-01-3186 2003
- Farrell, J. T. Johnston, R. J. Androulakis, I. P. Molecular Structure Effects On Laminar Burning Velocities At Elevated Temperature And Pressure SAE-Paper 2004-01-2936 2004