This content is not included in your SAE MOBILUS subscription, or you are not logged in.

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

Journal Article
2014-01-0280
ISSN: 1946-4614, e-ISSN: 1946-4622
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, ISBN 978-0-7680-0674-2, 2006, doi: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, doi: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, doi: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, doi: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, doi: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, Vol 12, Issue 3, pp. 321-329 (2011), doi: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, Vol. 19, pp. 1305-1313 (2011), doi:10.1109/TCST.2010.2057510.

Cited By