A New Approximation of the Storage Efficiency for the Lean NOx Trap Model

被引：0
|
作者：
Lee, B. [1 ]
Grepl, R. [2 ]
Han, M. [1 ]
机构：
[1] Keimyung Univ, Dept Mech Engn, Taegu 704701, South Korea
[2] Brno Univ Technol, Fac Mech Engn, Mechlab, CZ-61669 Brno, Czech Republic
来源：
MECHATRONICS 2013: RECENT TECHNOLOGICAL AND SCIENTIFIC ADVANCES | 2014年
关键词：
ENGINES;
D O I：
10.1007/978-3-319-02294-9_14
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This paper presents a modelling of the lean NOx trap for the diesel engine. The experimental data was acquired using a bench flow reactor. The new model of storage efficiency of the LNT is developed based on system identification and its parameter estimation.
引用
收藏
页码：103 / 109
页数：7
相关论文
共 50 条
  • [21] Nonlinear Model Predictive Control of Lean NOx Trap Regenerations
    Hsieh, Ming Feng
    Wang, Junmin
    PROCEEDINGS OF THE 48TH IEEE CONFERENCE ON DECISION AND CONTROL, 2009 HELD JOINTLY WITH THE 2009 28TH CHINESE CONTROL CONFERENCE (CDC/CCC 2009), 2009, : 5182 - 5187
  • [22] Fuel economy, NOx emissions and lean NOx trap efficiency: Lessons from current driving cycles
    Rodriguez-Fernandez, Jose
    Hernandez, Juan Jose
    Ramos, Angel
    Calle-Asensio, Alejandro
    INTERNATIONAL JOURNAL OF ENGINE RESEARCH, 2022, 23 (06) : 1047 - 1060
  • [23] Effect of ceria on the desulfation characteristics of model lean NOx trap catalysts
    Easterling, Vencon
    Ji, Yaying
    Crocker, Mark
    Ura, Justin
    Theis, Joseph R.
    McCabe, Robert W.
    CATALYSIS TODAY, 2010, 151 (3-4) : 338 - 346
  • [24] Improved NOx Storage/Release Properties of Ceria-Based Lean NOx Trap Compositions with MnOx Modification
    Schoeneborn, Marcos
    Harmening, Thomas
    Gimenez-Manogil, Javier
    Carlos Martinez-Munuera, Juan
    Garcia-Garcia, Avelina
    MATERIALS, 2019, 12 (13)
  • [25] The effect of NO and O2 concentration on NOX storage over a lean NOX trap: An experimental and modelling study
    Watling, Timothy C.
    Bolton, Paul D.
    Swallow, Daniel
    CHEMICAL ENGINEERING SCIENCE, 2018, 178 : 312 - 323
  • [26] Microkinetic modeling of lean NOx trap chemistry
    Larson, Richard S.
    Chakravarthy, V. Kalyana
    Pihl, Josh A.
    Daw, C. Stuart
    CHEMICAL ENGINEERING JOURNAL, 2012, 189 : 134 - 147
  • [27] Effect of Ceria on the Sulfation and Desulfation Characteristics of a Model Lean NOx Trap Catalyst
    Yaying Ji
    Todd J. Toops
    Mark Crocker
    Catalysis Letters, 2009, 127 : 55 - 62
  • [28] Data-driven Model Predictive Control for Lean NOx Trap Regeneration
    Karimshoushtari, Milad
    Novara, Carlo
    Trotta, Antonino
    IFAC PAPERSONLINE, 2017, 50 (01): : 6004 - 6009
  • [29] Enhancing low-temperature NOx storage and reduction performance of a Pt-based lean NOx trap catalyst
    Tong Wang
    Li-Wei Jia
    Xiu-Ting Wang
    Gang Wang
    Fu-Qiang Luo
    Jia-Ming Wang
    RareMetals, 2019, 38 (01) : 81 - 86
  • [30] Enhancing low-temperature NOx storage and reduction performance of a Pt-based lean NOx trap catalyst
    Wang, Tong
    Jia, Li-Wei
    Wang, Xiu-Ting
    Wang, Gang
    Luo, Fu-Qiang
    Wang, Jia-Ming
    RARE METALS, 2019, 38 (01) : 81 - 86
12345