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Investigation of the Effect of DPF Loading and Passive Regeneration on Engine Performance and Emissions Using an Integrated System Simulation
Technical Paper
2006-01-0263
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
An integrated system model containing sub-models for a diesel engine, NOx and soot emissions, and a diesel particulate filter (DPF) has been used to simulate stead-state engine operating conditions. The simulation results have been used to investigate the effect of DPF loading and passive regeneration on engine performance and emissions.
This work is the continuation of previous work done to create an overall diesel engine/exhaust system integrated model. As in the previous work, a diesel engine, exhaust system, engine soot emissions, and diesel particulate filter (DPF) sub-models have been integrated into an overall model using Matlab Simulink. For the current work new sub-models have been added for engine-out NOx emissions and an engine feedback controller.
The integrated model is intended for use in simulating the interaction of the engine and exhaust aftertreatment components. Specifically, the effect of exhaust backpressure-caused by soot loading in the DPF-on engine fuel consumption and engine out emissions can be modeled. The integrated model can be used to assist in the design and optimization of diesel emissions systems.
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England, S., Rutland, C., Foster, D., and He, Y., "Investigation of the Effect of DPF Loading and Passive Regeneration on Engine Performance and Emissions Using an Integrated System Simulation," SAE Technical Paper 2006-01-0263, 2006, https://doi.org/10.4271/2006-01-0263.Also In
References
- Kapparos, D.J. Brahma, I. Strzelec, A. Rutland, C.J. Foster, D.E. He, Y. “Integration of Diesel Engine, Exhaust System, Engine Emissions and Aftertreatment Device Models” SAE Paper No 2005-01-0947 2005
- Brahma, I. “Data Driven System Level Modeling for Diesel Engines” Department of Mechanical Engineering, University of Wisconsin- Madison Madison, WI 2005
- Brahma, I. Rutland, C.J. Foster, D.E. He, Y. “A New Approach to System Level Soot Modeling” SAE Paper No 2005-01-1122 2005
- Bayer, J. “Zero-Dimensional Direct Injection Spray and Particulate Emission Modeling” Department of Mechanical Engineering, University of Wisconsin-Madison Madison, WI 2002
- Bayer, J. Foster, D.E. “Zero-Dimensional Soot Modeling” SAE Paper No 2003-01-1070 2003
- Huynh, C.T. “A Study of the Filtration and Regeneration Characteristics of a Catalyzed Wall-Flow Diesel Particulate Filter: One-Dimensional Model Calibrated and Validated with Experimental Data,” Department of Mechanical Engineering, Michigan Technological University Houghton, MI I 2002
- Huynh, C.T. Johnson, J.H. Yang, S.L. Bagley, S.T. Warner, J.R. “A One-Dimensional Computational Model for Studying the Filtration and Regeneration Characteristics of a Catalyzed Wall-Flow Diesel Particulate filter” SAE Paper No 2003-01-0847 2003
- Kapparos, D.J. “Thermal Studies of Diesel Engine Exhaust Systems” Department of Mechanical Engineering, University of Wisconsin- Madison Madison, WI 2004
- Siebers, D. Higgins, H. “Flame Lift-Off on Direct-Injection Diesel Sprays Under Quiescent conditions” SAE Paper 2001-01-0530 2001
- Hiroyasu, H. Kadota, T. “Models for Combustion and Formation of Nitric Oxide and Soot in Direct Injection Diesel Engines” SAE Paper 760129 1976
- Dec, J.E. “A Conceptual Model of DI Diesel Combustion Based on Laser-Sheet Imaging” SAE Paper 970873 1997
- Brahma, I. He, Y. Rutland, C.J. “Improvement of Neural Network Accuracy for Engine Simulations” SAE Paper 2003-01-3227 2003
- Heywood, J.B Internal Combustion Engine Fundamentals McGraw-Hill Book Company New York 1988
- Voiculescu, I. A. Borman, G. L. “An Experimental Study of Diesel Engine Cylinder-Averaged NO X Histories” SAE Paper 780228 1978
- Chan, T. T. Borman, G. L. “An Experimental Study of Swirl and EGR Effects on Diesel Combustion by Use of the Dumping Method” SAE Paper 820359 1982
- Donahue, R. J. Borman, G. L. Bower, G. R. “Cylinder-Averaged Histories of Nitrogen Oxide in a D.I. Diesel with Simulated Turbocharging” SAE paper 942046 1994
- Dec, J.E. Canaan, R.E. “PLIF Imaging of NO Formation in a DI Diesel Engine” SAE Paper 980147 1998
- Flynn, P.F. Durrett, R.P. Hunter, G.L. Loye, A.O.Z. Akinyemi, O.C. Dec, J.E. Westbrook, C.K. “Diesel Combustion: An Integrated View Combining Laser Diagnostics, Chemical Kinetics, and Empirical Validation” SAE Paper 1999-01-0509 1999