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Model-Based Fault Diagnosis of Selective Catalytic Reduction Systems for Diesel Engines

Journal Article
2014-01-0280
ISSN: 1946-4614, e-ISSN: 1946-4622
DOI: https://doi.org/10.4271/2014-01-0280
Published April 01, 2014 by SAE International in United States
Model-Based Fault Diagnosis of Selective Catalytic Reduction Systems for Diesel Engines
Sector:
Citation: Chen, R. and Wang, X., "Model-Based Fault Diagnosis of Selective Catalytic Reduction Systems for Diesel Engines," SAE Int. J. Passeng. Cars – Electron. Electr. Syst. 7(2):449-453, 2014, https://doi.org/10.4271/2014-01-0280.
Language: English

References

  1. Khair , M. , and Majewski , A. Diesel Emissions and Their Control Society of Automotive Engineers, Inc. Warrendale, PA 978-0-7680-0674-2 2006 10.4271/R-303
  2. EPA Finalizes Regulations Requiring Onboard Diagnostic Systems on 2010 and Later Heavy-Duty Engines Used in Highway Applications Over 14,000 Pounds; Revisions to Onboard Diagnostic Requirements for Diesel Highway Heavy-duty Applications Under 14,000 Pounds (PDF) (5 pp, 573K, EPA420-F-08-032, December 2008) http://www.epa.gov/obd/regtech/420f08032.pdf
  3. Sun , Y. , Wang , Y. , Chang , C. , and Levijoki , S. Detection of Urea Injection System Faults for SCR Systems SAE Technical Paper 2012-01-0431 2012 10.4271/2012-01-0431
  4. Nebergall , J. , Hagen , E. , and Owen , J. Selective Catalytic Reduction On-Board Diagnostics: Past and Future Challenges SAE Technical Paper 2005-01-3603 2005 10.4271/2005-01-3603
  5. Shost , M. , Noetzel , J. , Wu , M. , Sugiarto , T. et al. Monitoring, Feedback and Control of Urea SCR Dosing Systems for NOx Reduction: Utilizing an Embedded Model and Ammonia Sensing SAE Technical Paper 2008-01-1325 2008 10.4271/2008-01-1325
  6. Wang , D. , Yao , S. , Shost , M. , Yoo , J. et al. Ammonia Sensor for Closed-Loop SCR Control SAE Int. J. Passeng. Cars - Electron. Electr. Syst. 1 1 323 333 2008 10.4271/2008-01-0919
  7. Hsieh , M.-F. and Wang , J. Sliding-mode observer for urea-selective catalytic reduction (SCR) mid-catalyst ammonia concentration estimation Int. J. of Automotive Technology 12 3 321 329 2011 10.1007/s12239-011-0038-4
  8. Willems , F. and Cloudt , R. Experimental demonstration of a new model-based SCR control strategy for cleaner heavy-duty diesel engines IEEE transactions on control system technology 19 1305 1313 2011 10.1109/TCST.2010.2057510

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