SENSOR OFFSET DIAGNOSTIC IN IDLE AND AFTER-RUN

A method for reducing sensor noise in an automobile vehicle NOx sensor offset diagnostic includes: connecting an exhaust system to an engine of an automobile vehicle; sensing a condition of the exhaust system using at least one NOx sensor; identifying when the at least one NOx sensor is at a low noi...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Funk, Sarah, McKay, Kevin J, Chiariello, Ruggiero, Zechiel, Scott R, Quigley, David P
Format:	Patent
Sprache:	eng
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
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