The influence of mixture preparation on the HC concentration histories from a S.I. engine running under steady-state conditions

SAE Technical Papers

Volumn , Issue , 1997, Pages

  Stache, I ^a   Alkidas, A C ^b  

^a Andreas Stihl Co

^b GENERAL MOTORS CORPORATION   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

COOLANTS; ENGINE PISTONS; LIQUID FUELS; LIQUIDS; MIXTURES; PISTONS;

CONCENTRATION MEASUREMENT; COOLANT TEMPERATURE; EXHAUST PROCESS; FLAME IONIZATION DETECTORS; INJECTION TIMING; MIXTURE PREPARATIONS; PISTON CREVICES; STEADY-STATE CONDITION;

ENGINE CYLINDERS;

EID: 85072469980     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/972981     Document Type: Conference Paper

References (24)

1. Collings, N., and Willey, J., "Cyclically Resolved HC Emissions from a Spark Ignition Engine," SAE Paper 871691, 1987.
2. Collings, N., and Eade, D., "An Improved Technique for Measuring Cyclic Variations in the Hydrocarbon Concentration in an Engine Exhaust," SAE Paper 880316, 1988.
3. Finlay, I. C., Boam, D. J., Bingham, J. F., Clark, T. A., "Fast Response FID Measurement of Unburned Hydrocarbons in the Exhaust Port of a Firing Gasoline Engine" New Directions and Developments in Automotive Emission Control, SAE SP-839, Paper 902165, pp. 137-146, 1990.
4. Woods, W. A., Brown, P. G., Sogut, O. S., "A Comparison of Hydrocarbon Measurements with a Fast Response Flame Ionization Detector and a Rapid Acting Sampling Valve" Combustion in Engines-Technology, Applications and the Environment, IMechE Paper C448/023, Mechanical Engineering Publications Ltd, pp. 193-203, 1992.
5. Meernik P. R., and Alkidas, A. C., "Impact of Exhaust Valve Leakage on Engine-Out Hydrocarbons," SAE Paper 932752, 1993.
6. Thompson, N. D., and Wallace, J. S., "Effect of Engine Operating Variables and Piston and Ring Parameters on Crevice Hydrocarbon Emissions," SAE Paper 940480, 1994.
7. Collings, N., "A New Technique for Measuring HC Concentration in Real Time, in a Running Engine," SAE Paper 880517, 1988.
8. PecKham, M., and Collings, N., "Study of Engine Wall Layer Hydrocarbons with a Fast Response FID," SAE Paper 922237, 1992.
9. Ladommatos, N., "Cyclically Resolved Measurements of Hydrocarbons in the Cylinders of Internal-Combustion Engines, by Means of a Fast Flame-Ionisation Detector," Journal of the Institute of Energy, Vol. 65, pp. 94-101, 1992.
10. Malberg, H., "Cycle-Resolved HC-Sampling with a Piston-Mounted Probe," Masters Thesis, Institution of Thermo and Fluid Dynamics, Chalmers University of Technology, Gothenburg, Sweden, 1993.
11. Crawford, J. G., and Wallace, J. S., "Validation Tests for a Fast Response Flame Ionisation Detector for In-Cylinder Sampling Near the Spark Plug," SAE Paper 961201, 1996.
12. Cheng, C., Cheng, W. K., Heywood, J. B., Maroteaux, D., and Collings, N., "Intake Port Phenomena in a Spark Ignition Engine at Part Load," SAE Paper 912401, 1991.
13. Fox, J. W., Min, K. D., Cheng, W. K., and Heywood, J. B., "Mixture Preparation in a S.I. Engine with Port Fuel Injection During Starting and Warm Up," SAE Paper 922170, 1992.
14. Heywood, J. B., "Internal Combustion Engine Fundamentals," McGraw-Hill Book Company, 1988.
15. Vargaftik, N.B., "Tables on the Thermophysical Properties of Liquids and Gases," Hemisphere Publishing Corp., pp. 260, 261, 274, 275, 1975.
16. Reddy, S. R., "Evaporative Emissions from Gasolines and Alcohol-Containing Gasolines with Closely Matched Volatilities," SAE Paper 861556, 1986.
17. Gatellier, B., Trapy, J., Herrier, D., Quelin, J. M., Galliot, F., "Hydrocarbon Emissions of S.I. Engines as Influenced by Absorption-Desorption in Oil Films," SAE Paper 920095, 1992.
18. Boam, D. J., et al., "The Sources of Unburnt Hydrocarbon Emissions from Spark Ignition Engines During Cold Starts and Warm-Up," Combustion in Engines-Technology, Applications and the Environment, IMechE Paper C448/064, Mechanical Engineering Publications Ltd, pp. 57-72, 1992.
19. Guillemot, P., Gatellier, B., Rouveirolles, P., '"The Influence of Coolant Temperature on Unburned Hydrocarbon Emissions from Spark Ignition Engine," SAE paper 941962, 1994.
20. Alkidas, A. C., Drews, R. J., "Effects of Mixture Preparation on HC Emissions of a S.I. Engine Operating under Steady-State Cold Conditions," SAE Paper 961958, 1996.
21. Alkidas, A. C., "The Effect of Fuel Preparation on Hydrocarbon Emissions of a S.I. Engine Operating Under Steady- State Conditions," SAE Paper 941959, 1994.
22. Russ, S., Kaiser, E. W., Siegl, W. O., "Effect of Cylinder Head and Engine Block Temperature on HC emissions from a Single Cylinder Spark Ignition Engine, SAE Paper 952536, 1995.
23. Kaplan, J. A., Heywood, J. B., "Modelling the Spark Ignition Engine Warm-Up Process to Predict Component Temperatures and Hydrocarbon Emission," SAE Paper 910302, 1991.
24. Bascunana, J. L., Skibinski, J., and Weaver, E. E., "Rates of Exhaust Gas-Air Reactions," SAE Paper 770639, 1977.