- Volume 24 Issue 3
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Determination of an LNT Regeneration Condition Based on a NOx Storage Fraction in a 2.2L Direct Injection Diesel Engine
2.2L 디젤 엔진에서 NOx 흡장률 기반 LNT 재생 조건 결정
- Received : 2015.10.28
- Accepted : 2016.01.13
- Published : 2016.05.01
This study was carried out to determine an optimal lean
J. H. Mo, Y. J. Park, C. S. Song, Y. B. Yoon, S. W. Lee and Y. S. Cho, "An Experimental Study for Characterization of De-
$NO_x$Under the Injection Condition of Reductant on LNT Catalyst," KSAE Annual Conference Proceedings, pp.695-700, 2009.
- C. W. Nam and M. B. Han, "Comparison of the LNT Regeneration Methods in 2.2L Common Rail Direct Injection Diesel Engine," Transactions of KSAE, Vol.23, No.2, pp.169-177, 2015. https://doi.org/10.7467/KSAE.2015.23.2.169
- J. McCarthy Jr, Y. Yue, B. Mahakul, X. Gui, H. Yang, E. Ngan and K. Price, "Meeting Nonroad Final Tier 4 Emissions on a 4045 John Deere Engine Using a Fuel Reformer and LNT System with an Optional SCR Showing Transparent Vehicle Operation, Vehicle Packaging and Compliance to End-of-Life Emissions," SAE 2011-01-2206, 2011.
S. S. Lim, E. S. Kim, T. W. Lee and H. S. Han, "A Study on LNT Optimization for
$DeNO_x$Efficiency," KSAE Spring Conference Proceedings, pp.457-460, 2011.
K. S. Lee, W. S. Kang, H. N. Kim and B. C. Choi, "Characteristics of Simultaneous Removal of
$NO_x$and PM over a Combined System of DPF/LNT+DPF/SCR," KSAE Spring Conference Proceedings, pp.350-354, 2012.
M. Swartz, S. Huff, J. Parks and B. West, "Intra-Catalyst Reductant Chemistry and
$NO_x$Conversion of Diesel Lean $NO_x$Traps at Various Stages of Sulfur Loading," SAE 2006-01-3423, 2006.
D. A. Han, K. M. Chun and S. H. Song, "A Study of
$NO_x$Reduction for Diesel Vehicle with LNT," KSAE Spring Conference Proceedings, pp.495-497, 2011.
H. J. Kim and M. B. Han, "Space Velocity Effect on a
$NO_x$Storage Efficiencies in an Lean $NO_x$Trap," KSAE Spring Conference Proceedings, pp.314-317, 2012.
C. K. Seo, H. N. Kim and B. C. Choi, "De-
$NO_x$Characteristics of a Combined System of LNT and SCR According to Space Velocity," KSAE Annual Conference Proceedings, pp.816-823, 2010.
J. Parks, B. West, M. Swartz and S. Huff, "Characterization of Lean
$NO_x$Trap Catalysts with In-Cylinder Regeneration Strategies," SAE 2008-01-0448, 2008.
B. S. Lee and M. B. Han, "Control Oriented Storage and Reduction Modeling of the Lean N
$NO_x$Trap Catalyst," Transactions of KSAE, Vol.22, No.2, pp.60-66, 2014.
Y. Kim, J. Sun, I. Kolmanovsky and J. Koncsol, "A Phenomenological Control Oriented Lean
$NO_x$Trap Model," SAE 2003-01-1164, 2003.
- J. H. Lee, "After-treatment System Technologies for Light-Duty Vehicles," Auto Journal, KSAE, Vol.35, No.9, pp.22-26, 2013.
Supported by : 지식경제부