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DI Diesel Emission Control by Optimized Fuel Injection
Technical Paper
2004-01-0117
ISSN: 0148-7191, e-ISSN: 2688-3627
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English
Abstract
Control of NOx and PM from diesel engines is a key for enlarging its application in transportation field. To achieve this, many improvements have been done, for instance, the introduction of highly flexible common-rail injection system and cooled EGR system with advanced control strategy. In order to meet more stringent emission regulations in near future, research and development activities have been carried out energetically in the world. In this paper, a low emission combustion strategy is realized by combination of common-rail and cooled EGR. First of all, low soot combustion is approached by optimizing pilot and main injection, in which pilot is controlled to eliminate hot flame. Then, once low soot combustion achieved, higher EGR can be used to reduce NOx. As the application of this combustion concept, two diesel powered vehicles are tested on chassis dynamometer for both European and US regulations, the results confirmed that both US Tier2 Bin10 and half of EU Euro IV can be achieved without active NOx and soot after-treatment.
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Ishikawa, N., Uekusa, T., Nakada, T., and Hariyoshi, R., "DI Diesel Emission Control by Optimized Fuel Injection," SAE Technical Paper 2004-01-0117, 2004, https://doi.org/10.4271/2004-01-0117.Also In
Diesel Emissions on CD-ROM from the SAE 2004 World Congress
Number: SP-1835CD; Published: 2004-03-08
Number: SP-1835CD; Published: 2004-03-08
References
- Johnson, T.V. “Diesel Emission Control in Review” SAE Paper No. 2001-01-0184 2001
- Shundo, S. Komori, M. Tsujimura, K. Kobayashi, S. “NOx Reduction from Diesel Combustion Using Pilot Injection with High Pressure Fuel Injection” SAE Paper No. 920461 1992
- Durnholtz, M. Endres, H Frisse, P. “Preinjection A Measure to Optimize the Emission Behavior of DI-Diesel Engine” SAE Paper No. 940674 1994
- Ishida, M. Chen, Z. Luo, G. Ueki, H. “The Effect of Pilot Injection on Combustion in a Turbocharged D.I Diesel Engine” SAE Paper No. 941692 1994
- Minami, T. Takeuchi, K. Shimazaki, N. “Reduction of Diesel Engine NOx using Pilot Injection” SAE Paper No. 950611 1995
- Pierpoint, D. A. Montgomery, D. T. Reitz, R. D. “Reducing Particulate and NOx using Multiple Injections and EGR in a D.I. Diesel” SAE Paper No. 950217 1995
- Nehmer, D. A. Reitz, R. D. “Measurement of the Effect of Injection Rate and Split Injections on Diesel Engine Soot and NOx Formations” SAE Paper No. 940668 1994
- “Worldwide Emissions Standards” 16 17 2003
- Federal register 65 28 2000
- Ooishi, K. “The New Common-Rail Fuel System for the Duramax 6600 V8 Diesel Engine” SAE Paper No. 2001-01-2704 2001
- Zhang, L. “A Study of Pilot Injection in a DI Diesel Engine” SAE Paper No. 1999-01-3493 1999
- Pajot, O. Trueba, A. Barbeau, B. Mokaddem, K. “Pilot Injection Timing Effect on the Main Injection Development and Combustion in a Di Diesel Engine” SAE Paper No. 2002-01-0501 2002
- Vaglieco, B.M. Corcione, F.E. Corcione, G.E. Lavorgna, M. “Potential of Multiple Injection Strategy for Low Emission Diesel Engines” SAE Paper No. 2002-01-1150 2002
- Ficarella, A. Carlucci, A.P. Laforgia, D. “Effects of Pilot Injection Parameters on Combustion for Common-Rail Diesel Engines” SAE Paper No. 2003-01-0700 2003
- Kimura, S. Aoki, O. Ogawa, H. Muranaka, S. Enomoto, Y. “New Combustion Concept for Ultra-Clean and High-Efficiency Small Di Diesel Engines” SAE Paper No. 1999-01-3681 1999
- Ishii, Y. Zhang, L. Hamaguchi, K. Minami, T. Yokota, K. “Prediction of DI Diesel Engine Emissions by Multidimensional Simulation” SAE Paper No. 980130 1998
- Kamimoto, T. Bae, T. “High Combustion Temperature for the Reduction of Particulate in Diesel Engines” SAE Paper 880423 1988