Control development for smoke reduction through inlet manifold air injection during transient loading of marine diesel engines

Papalambrou, G; Kyrtatos, NP

dc.contributor.author	Papalambrou, G	en
dc.contributor.author	Kyrtatos, NP	en
dc.date.accessioned	2014-03-01T02:52:38Z
dc.date.available	2014-03-01T02:52:38Z
dc.date.issued	2010	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/35963
dc.relation.uri	http://www.scopus.com/inward/record.url?eid=2-s2.0-77953212712&partnerID=40&md5=78f8aa5be076f49c6f7bb6b7c4808f0b	en
dc.subject.other	Air injection	en
dc.subject.other	Control model	en
dc.subject.other	Intake manifold	en
dc.subject.other	Marine diesel	en
dc.subject.other	Marine Diesel Engines	en
dc.subject.other	Operating points	en
dc.subject.other	Optimal quantity	en
dc.subject.other	Predictive control	en
dc.subject.other	Smoke density	en
dc.subject.other	Smoke Emission	en
dc.subject.other	Smoke reduction	en
dc.subject.other	Standard engines	en
dc.subject.other	System identification methods	en
dc.subject.other	Transient loading	en
dc.subject.other	Transient operation	en
dc.subject.other	Transient response	en
dc.subject.other	Transient tests	en
dc.subject.other	Air engines	en
dc.subject.other	Air intakes	en
dc.subject.other	Automobile engine manifolds	en
dc.subject.other	Combustion	en
dc.subject.other	Equipment testing	en
dc.subject.other	Marine engines	en
dc.subject.other	Model predictive control	en
dc.subject.other	Opacity	en
dc.subject.other	Optimization	en
dc.subject.other	Predictive control systems	en
dc.subject.other	Smoke	en
dc.subject.other	Smoke abatement	en
dc.subject.other	Transient analysis	en
dc.subject.other	Diesel engines	en
dc.title	Control development for smoke reduction through inlet manifold air injection during transient loading of marine diesel engines	en
heal.type	conferenceItem	en
heal.publicationDate	2010	en
heal.abstract	This paper addresses the reduction of smoke emissions and improvement of load acceptance in a turbocharged marine diesel engine, during transient operation involving rapid load increases. Model Predictive Control (MPC) provided the optimal quantity of injected air in the engine while minimizing smoke density (opacity), with constraint not to exceed a limit in intake manifold pressure, in order to avoid surge in the compressor. System identification methods were used to determine control models at various operating points of the engine. Transient response experiments were performed on a full-scale marine diesel test engine on a transient test bed, using real-time MPC configuration. Results comparing the opacity under air injection model predictive control with the standard engine operation without air injection, during the same transient, show reduction in opacity level while avoiding surge. Copyright © 2009 by ASME.	en
heal.journalName	Proceedings of the ASME Internal Combustion Engine Division Fall Technical Conference 2009	en
dc.identifier.spage	317	en
dc.identifier.epage	325	en