Model-based control and cylinder-event-based logic for an ultra-low emissions vehicle

SAE Technical Papers

Volumn , Issue , 1997, Pages

  Leone, D M ^a   Dodge, L G ^a   Shouse, K R ^a   Grogan, J ^a   Weeks, R W ^b  

^a SOUTHWEST RESEARCH INSTITUTE   (United States)

^b Modular Systems

Author keywords

[No Author keywords available]

Indexed keywords

AIR INTAKES; AUTOMOBILE ENGINE MANIFOLDS; CONTROL SYSTEMS; EXHAUST GAS RECIRCULATION; FUELS;

AIR PRESSURE CONTROL; AIR-FUEL RATIO CONTROL; DENATURED ALCOHOLS; EVENT-BASED CONTROL; EXHAUST GAS RECIRCULATION (EGR); LIGHT DUTY VEHICLES; MODEL BASED CONTROLS; VOLUMETRIC EFFICIENCY;

PHASE INTERFACES;

EID: 85072464501     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/970531     Document Type: Conference Paper

References (34)

1. Heimrich, M., Albu, S., Osborn, J., "Electrically-Heated Catalysts System Conversion on Two Current-Technology Vehicles," SAE 910602, 1991.
2. Bourn, G.D., Callahan, T.J., Dodge, L.G., Mulik, J., Naegeli, D.W., Shouse, K.R., Smith, L.R., and Whitney, K.A., "Development of a Dedicated Ethanol Ultra-Low Emission Vehicle (ULEV)-System Design," Southwest Research Report, SwRI Project No. 03-5901, U.S. DOE and NREL Subcontract No. YAW-3-12243-01, 1994.
3. x Reductions in Diesel Engines," SAE 962060, 1996.
4. Honda Press Release, January 6, 1995, "Honda First to Have Gasoline Engine Verified at ULEV Exhaust Levels.
5. Newkirk, M., Smith, L., Ahuja, M., Albu, S., Santoro, S., and Leonard, J., "Formaldehye Emissions Control Technology for Methanol-Fueled Vehicles: Catalyst Selection," SAE 920092, 1992.
6. Socha, L., Thompson, D., "Electrically Heated Extruded Metal Converters of Low Emissions Vehicles," SAE 920093, 1992.
7. Socha, L., Thompson, D., and Weber, P., "Reduced Energy and Power Consumption for Electrically-Heated Extruded Metal Converters," SAE 930383, 1993.
8. Kollmann, K., Abthoff, J., and Zahn, W., "Concepts for Ultra Low Emission Vehicles," SAE 940469, 1994.
9. Langen, P., Theissen, M., Mallog, J., and Zielinski, R., "Heated Catalytic Converter: Competing Technologies to Meet LEV Emissions Standards," SAE 940470, 1994.
10. Oser, P., Mueller, E., Hartel, G.R., and Schurfeld, A.O., "Novel Emission Technologies with Emphasis on Catalyst Cold Start Improvements Status Report on VW-Pierburg Burner/Catalyst Systems," SAE 940474, 1994.
11. Ma, T., Collings, N., and Hands, T., "Exhaust Gas Ignition (EGI)-A New Concept for Rapid Light-Off of Automotive Exhaust Catalyst," SAE 920400, 1992.
12. Crane, M.E., Thring, R.H., Podnar, D.J., and Dodge, L.G., "Reduced Cold-Start Emissions Using Rapid Exhaust Port Oxidation (REPO) in a Spark-Ignition Engine," SAE 970264, 1997.
13. Heck, R.M., and Farrauto, R.J., Catalytic Air Pollution Control-Commercial Technology, van Nostran Reinhold, New York, p. 90, 1995.
14. Heywood, J.B., Internal Combustion Engine Fundamentals, McGraw-Hill Publishing Co., New York, p. 656, 1988.
15. Hendricks, E., and Sorenson, S., "Mean Value Modeling of Spark Ignition Engines," SAE 900616, 1990
16. Hendricks, E., and Sorenson, S., "Mean Value SI Engine Model for Control Studies," in Proceedings of the 1990 American Control Conference, pp. 1882-1887, 1990.
17. Hendricks, E., and Sorenson, S., "SI Engine Controls and Mean Value Engine Modeling," SAE 910258, 1991.
18. Moskwa, J.J., Automotive Engine Modeling for Real Time Control, PhD Thesis for Massachusetts Institute of Technology, 1988.
19. Aquino, C.F., "Transient A/F Control Characteristics of the 5 Liter Central Fuel Injection Engine" SAE 810494, 1981.
20. Russ, S.G., Kaiser, E.W., Siegl, W.O., Podsiadlik, D.H., and Barrett, K.M., "Compression Ratio and Coolant Temperature Effects on HC Emissions from a Spark-Ignition Engine," SAE 950163, 1995.
21. Cook, P.D., Karlsson, S., Aspinall, E., and Sherwood, T., "Systems Enhanced by Software for LEV," SAE 940931, 1994.
22. Hamrin, D.A., and Heywood, J.B., "Modeling of Engine-Out Hydrocarbon Emissions for Prototype Production Engines," SAE 950984, 1995.
23. Kulkarni, A. V., "New Generation Small Block V8 Engine," SAE 920673, 1992.
24. Kollmann, K., Abthoff, J., Zahn, W., Bischof, H., Gohre, J., "Secondary Air Injection with a New Developed Electrical Blower for Reduced Exhaust Emissions," SAE 940472, 1994.
25. Rapid Prototyping Engine Control System (RPECS), commercially available from Southwest Research Institute, San Antonio, TX 78228.
26. "Standard Specification for Fuel Ethanol (Ed85-Ed75) for Automotive Spark-Ignition Engines," draft ASTM standard, 2 / 28 / 95.
27. Weeks, R.W., and Moskwa, J.J., "Transient Air Flow Rate Estimation in a Natural Gas Engine Using a Nonlinear Observer," SAE 940759, 1994.
28. Camp, J., and Rachel, T., "Closed-Loop Electronic Fuel and Air Control of Internal Combustion Engines," SAE 750369, 1975.
29. Sastry, S., and Bodson, M., Adaptive Control: Stability. Convergence and Robustness, Prentice-Hall, Inc., 1989.
30. Martins, J.J.G., and Finlay, I.C., "Fuel Preparation in Port-Injected Engines," SAE 920518, 1992.
31. Kroll, M., Decker, G., Hartung, A., Postulka, A., and Georgi, B., "Influence of Fuel Composition on NMOG-Emissions and Ozone Forming Potential," SAE 932676, 1993.
32. Ault, B.A., Jones, V.K., Powell, J.D., and Franklin, G.F., "Adaptive Air-Fuel Ratio Control of a Spark-Ignition Engine," SAE 940373, 1994.
33. Naegeli, D.W., and Weatherford, W.D., Jr., "Practical Ignition Limits for Low Molecular Weight Alcohols," Fuel, Vol. 68, pp. 45-48, 1989.
34. Glassman, I., Combustion, Second Edition, Academic Press, Inc., Orlando, Florida, p. 469, 1987.