A probability density metric for automotive three-way catalyst diagnostics

A statistical classification technique based on the fraction of time the catalyst gain is very close to zero is used as a diagnostic metric for on-board monitoring of an automotive catalyst. Preliminary results indicate that it is possible to perform very accurate discrimination between catalyst ope...

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Authors: James Peyton-Jones, Jill S. Kirschman, Jesse C. Frey, Kenneth R. Muske, Imad H. Makki, Michael J. Uhrich
Conference Location: Seattle, WA, United States
Conference Dates: Jun 11-13 2008
Proceedings Title: Proceedings of the 2008 American Control Conference
Format: Conference Proceeding
Published: Piscataway, NJ : Institute of Electrical and Electronics Engineers Inc., 2008
Online Access: Full Text