- Conference Paper
Feedback control of the engine-out pollutant emissions from diesel engines is a promising approach to relax issues regarding the requirement to fulfill strict limits on the cumulative tail-pipe emissions and regarding the complexity of calibration. This contribution proposes a multivariable controller for the center of main combustion and for the indicated mean effective pressure as inner loop of a cascaded control structure for the engine-out NOx and PM emissions. The combustion controller is synthesized as a discrete H∞ controller. The controller for the emissions is based on earlier work. The real-time estimation of the combustion characteristics is provided by an embedded device with limited computational capacity. The performance of the controller is demonstrated with engine experiments. Show more
Book title3rd IFAC Workshop on Engine and Powertrain Control, Simulation and Modeling
Journal / seriesIFAC Proceedings Volumes
Pages / Article No.
SubjectDiesel engines; Model-based control; Automotive emissions; Engine control; Fuel control; Embedded systems
Organisational unit03286 - Guzzella, Lino / Guzzella, Lino
NotesConference lecture on 23 October 2012.
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