About: The Influence of Mixture Heating and EGR Delivery on SI Engine Efficiency at Part Load

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About: The Influence of Mixture Heating and EGR Delivery on SI Engine Efficiency at Part Load - Final Results Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Content of the article is description of final results from research of the influence of both mixture heating and uncooled EGR delivery on SI engine efficiency (throttled, Otto cycle) at part load (bmep = 200 kPa). Earlier published results were unfortunately affected by poor repeatability of measurements. Based on this fact, modernization of measurement technique and also change of measurement procedures were implemented. Unlike earlier published results, it was found that mixture heating itself has almost no positive effect on engine efficiency. Compared to this, uncooled EGR delivery has a small positive effect on the engine efficiency. However, this small positive effect appears only for low EGR rate (about 10%), only in a range of low engine speeds. It must be noted that all of experiments were carried out under both of conditions: optimal value of ignition timing and unchanged settings of lambda-control loop (lambda = 1). Content of the article is description of final results from research of the influence of both mixture heating and uncooled EGR delivery on SI engine efficiency (throttled, Otto cycle) at part load (bmep = 200 kPa). Earlier published results were unfortunately affected by poor repeatability of measurements. Based on this fact, modernization of measurement technique and also change of measurement procedures were implemented. Unlike earlier published results, it was found that mixture heating itself has almost no positive effect on engine efficiency. Compared to this, uncooled EGR delivery has a small positive effect on the engine efficiency. However, this small positive effect appears only for low EGR rate (about 10%), only in a range of low engine speeds. It must be noted that all of experiments were carried out under both of conditions: optimal value of ignition timing and unchanged settings of lambda-control loop (lambda = 1). (en)
Title	The Influence of Mixture Heating and EGR Delivery on SI Engine Efficiency at Part Load - Final Results The Influence of Mixture Heating and EGR Delivery on SI Engine Efficiency at Part Load - Final Results (en)
skos:prefLabel	The Influence of Mixture Heating and EGR Delivery on SI Engine Efficiency at Part Load - Final Results The Influence of Mixture Heating and EGR Delivery on SI Engine Efficiency at Part Load - Final Results (en)
skos:notation	RIV/68407700:21220/12:00202132!RIV13-MSM-21220___
http://linked.open...avai/predkladatel	Fakulta strojní
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0125), P(TE01020020)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Miklánek, Ľubomír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	141488
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/12:00202132
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	SI engine efficiency; EGR; Mixture heating; Pumping work; Part engine load (en)
http://linked.open.../riv/klicoveSlovo	EGR Mixture heating Part engine load Pumping work SI engine efficiency
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[11E51CC12813]
http://linked.open...i/riv/nazevZdroje	MECCA Journal of Middle European Construction and Design of Cars
http://linked.open...in/vavai/riv/obor	JT
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Josef Bozek Competence Centre for Automotive Industry Acquisition of Technology for Vehicle Center of Sustainable Mobility
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	10
http://linked.open...iv/tvurceVysledku	Miklánek, Ľubomír
issn	1214-0821
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	21220
is http://linked.open...avai/riv/vysledek of	The Influence of Mixture Heating and EGR Delivery on SI Engine Efficiency at Part Load - Final Results

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