Model-based inlet air dynamics state characterization

An engine control system that having an exhaust gas recirculation (EGR) valve includes a first module that determines an EGR error and a second module that calculates a fuel injection timing based on the EGR error. Operation of an engine is regulated based on the fuel injection timing to reduce emis...

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Bibliographic Details
Main Authors Yanakiev, Ognyan N, Lin, Chan-Chiao, El Tahry, Sherif H
Format Patent
LanguageEnglish
Published 22.01.2008
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Summary:An engine control system that having an exhaust gas recirculation (EGR) valve includes a first module that determines an EGR error and a second module that calculates a fuel injection timing based on the EGR error. Operation of an engine is regulated based on the fuel injection timing to reduce emissions during transient operation of the engine.