In-cylinder fuel transport during the first cranking cycles in a port injected 4-valve engine

SAE Technical Papers

Volumn , Issue , 1997, Pages

  Stanglmaier, Rudolf H ^a   Hall, Matthew J ^a   Matthews, Ronald D ^a  

^a UNIVERSITY OF TEXAS AT AUSTIN   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AIR; AIR INTAKES; DROP FORMATION; ENGINE CYLINDERS; FIGHTER AIRCRAFT; FUEL SYSTEMS; FUELS; VELOCITY; WALLS (STRUCTURAL PARTITIONS);

AIR VELOCITIES; CYLINDER LINERS; FIRST FIRING CYCLE; FUEL-DROPLET DISTRIBUTION; INJECTION PERIOD; MIE SCATTERING; PORT FUEL INJECTORS; SURFACE TENSION FORCE;

INTAKE VALVES;

EID: 85072479876     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/970043     Document Type: Conference Paper

References (23)

1. Cheng, W. K., Hamrin, D., Heywood, J. B., Hochgreb, S., Min, K., and Norris, M., "An Overview of Hydrocarbon Emission Mechanisms in Spark-Ignition Engines" SAE Paper 932708, 1993.
2. Alkidas, A. C., "The Effects of Fuel Preparation on Hydrocarbon Emissons of a S.I. Engine Operating Under Steady-State Conditions" SAE Paper 941959, 1994.
3. Shin, Y., Cheng, W. K., and Heywood, J. B., "Liquid Gasoline Behavior in the Engine Cylinder of a SI Engine" SAE Paper 941872, 1994.
4. Fox, J. W., Min, K. D., Cheng, W. K., and Heywood, J. B., "Mixture Preparation in a SI Engine with Port Injection During Starting and Warm-Up" SAE Paper 922170, 1992.
5. Fulcher, S. K., Gajdeczko, B. F., Felton, P. G., and Bracco, F. V., "The Effects of Fuel Atomization, Vaporization, and Mixing on the Cold-Start HC Emisssions of a Contemporary S.I. Engine with Intake Manifold Injection" SAE Paper 952482, 1995.
6. Yang, J., Kaiser, E. W., Siegl, W. O., and Anderson, R. W., "Effects of Port-Injection Timing and Fuel Droplet Size on Toal and Speciated Exhaust Hydrocarbon Emissions" SAE Paper 930711, 1993.
7. Saito, K., Sekiguchi, K., Imatake, N., Takeda, K., and Yaegashi, T., "A New Method to Analyze Fuel Behavior in a Spark Ignition Engine" SAE Paper 950044, 1995.
8. Swindal, J. C., Dragonetti, D. P., Hahn, R. T., Furman, P. A., Acker, W. P., "In-Cylinder Charge Homogeneity During Cold-Start Studied with Fluorescent Tracers Simulating Different Fuel Distillation Temperatures" SAE Paper 950106, 1995.
9. Lee, G. R., and Morley C., "Fuel-Wall Impartion as a Mechanism for Increased Hydrocarbon Emissions from Fuel Heavy Ends" SAE Paper 952523, 1995.
10. Russ, S. G., Kaiser, E. W., Seigl, W. O., Podsiadlik, D. H., and Barrett, K. M., "Compression Ratio and Coolant Temperature Effects on HC Emissions from a Spark-Ignition Engine" SAE Paper 950163, 1995.
11. Hilbert, H., Boggs, D. L., and Schechter, M. M., "The Effects of Small Fuel Droplets on Cold Engine Emissions Using Ford's Air Forced Injection System" SAE Paper 952479, 1995.
12. Saikalis, G., Byers, R., and Nogi, T., "Study on Air Assist Fuel Injector Atomization and Effects on Exhaust Emission Reduction" SAE Paper 930323, 1993.
13. Kaiser, E. W., Siegl, W. O., Lawson, G. P., Connolly, F. T., Cramer, C. F., Dobbins, K. L., Roth, P. W., and Smokovitz, M., "Effect of Fuel Preparation on Cold-Start Hydrocarbon Emissions from a Spark-Ignited Engine" SAE Paper 961957, 1996.
14. Takeda, K., Yaegashi, T., Sekiguchi, K., Saito, K., and Imatake, N., "Mixture Preparation and HC Emissions of a 4-Valve Engine With Port Injection During Cold Starting and Warm-Up" SAE Paper 950074, 1995.
15. Polsylkin, M., Taylor, A. M. K. P., Vannobel, F., and Whitelaw, J. H., "Fuel Droplets Inside a Firing Spark-Ignition Engine" SAE Paper 941989, 1994.
16. Shin, Y., Min, K., and Cheng W. K., "Visualization of Mixture Preparation in a Port Fuel Injection Engine During Engine Warm-up" SAE Paper 952481, 1995.
17. Cheng, C. O., 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.
18. Frank, R. M., and Heywood, J. B., "The Effect of Piston Temperature on Hydrocarbon Emissions from a Spark-Ignited Direct-Injection Engine" SAE Paper 910558, 1991.
19. Sampson, M. J., and Heywood, J. B., "Analysis of Fuel Behavior in the Spark-Ignition Engine Start-Up Process" SAE Paper 950678, 1995.
20. Henein, N. A., Tagomori, M. K., Yassine, M. K., Asmus, T. W., Thomas, C. P., and Hartman P. G., "Cycle-by-Cycle Analysis of HC Emissions During Cold Start of Gasoline Engines" SAE Paper 952402, 1995.
21. zur Loye, A. O., "A Software-Based Controller for Generation of Synchronized Pulses for Use with Rotating Machinery" Sandia National Laboratories Unlimited Release SAND89-8247, 1989.
22. Koeroghlian, M. M., General Motors Corp., private communication, 1996.
23. Hardalupas, Y., Taylor, A. M. K. P., Whitelaw, J. H., Ishii, K., Miyano, H., and Urata, Y., "Influence of Injection Timing on In-Cylinder Fuel Distribution in a Honda VTEC-E Engine" SAE Paper 950507, 1995.