This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Diagnostics for Diesel Oxidation Catalysts
Technical Paper
2005-01-3602
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
Regulatory authorities are actively revising and updating the rules for on board diagnostics of diesel powertrains. Diesel oxidation catalysts are among the parts that will have to be monitored. This paper discusses some of the issues related to the feasibility of monitoring these catalysts. We concentrate on the effect of real world noise factors on the ability to distinguish marginal from threshold catalysts and demonstrate that with current sensor and catalyst technology the separation between the two is poor.
Recommended Content
Authors
Topic
Citation
van Nieuwstadt, M., Upadhyay, D., and Yuan, F., "Diagnostics for Diesel Oxidation Catalysts," SAE Technical Paper 2005-01-3602, 2005, https://doi.org/10.4271/2005-01-3602.Also In
References
- Griffin J. et.al “Second Generation Platinum RTD Exhaust Gas Temperature Sensor for -50°C to 1000 °C measurement” SAE 981419
- Nelson C.Scott et.al “The Development of a RTD Temperature Sensor for Exhaust Gas Applications” SAE 2004-01-1421
- STAFF REPORT: INITIAL STATEMENT OF REASONS FOR PROPOSED RULEMAKING Malfunction and Diagnostic System Requirements for 2010 and Subsequent Model Year Heavy-Duty Engines (HD OBD) June 3rd 2005 http://www.arb.ca.gov/regact/hdobd05/isor.pdf