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Diagnostics for Diesel Oxidation Catalysts
ISSN: 0148-7191, e-ISSN: 2688-3627
Published November 01, 2005 by SAE International in United States
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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.
Citationvan 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.
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