About: Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783

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About: Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783 Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The goal of this study is to improve the 1-D methodology by optimizing the control strategies. Also, additional independent parameters are introduced to extend the 3-D data library for interpolation. The data points for the 3-D simulations are selected in the vicinity of the expected trajectories obtained from the independent parameter changes, as predicted by the transient 1-D simulations. Boost pressure, EGR and relative A/F limit control procedures are compared to improve the engine response to speed/load requirements at minimized emission levels. The influence of transient operations on the behavior of the prescribed EGR flow rates is demonstrated. Since this method reduces the simulation time, it is possible to predict emissions during standardized unsteady tests in real time. Therefore, this 1-D simulation method is a useful tool for engine optimization and control, that is, it allows the minimization of the fuel consumption while meeting legislated emission standards. The goal of this study is to improve the 1-D methodology by optimizing the control strategies. Also, additional independent parameters are introduced to extend the 3-D data library for interpolation. The data points for the 3-D simulations are selected in the vicinity of the expected trajectories obtained from the independent parameter changes, as predicted by the transient 1-D simulations. Boost pressure, EGR and relative A/F limit control procedures are compared to improve the engine response to speed/load requirements at minimized emission levels. The influence of transient operations on the behavior of the prescribed EGR flow rates is demonstrated. Since this method reduces the simulation time, it is possible to predict emissions during standardized unsteady tests in real time. Therefore, this 1-D simulation method is a useful tool for engine optimization and control, that is, it allows the minimization of the fuel consumption while meeting legislated emission standards. (en)
Title	Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783 Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783 (en)
skos:prefLabel	Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783 Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783 (en)
skos:notation	RIV/68407700:21220/10:00176823!RIV11-MSM-21220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0568), P(7E10051)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Vítek, Oldřich Macek, Jan Doleček, Vít
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
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	277363
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/10:00176823
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	3-D simulation; transient load response; optimization of control concepts; 1-D simulation; turbocharging; internal combustion engine; combustion; emission formation; simulation of real operation; exhaust gas recirculation (en)
http://linked.open.../riv/klicoveSlovo	combustion 3-D simulation 1-D simulation internal combustion engine turbocharging exhaust gas recirculation emission formation optimization of control concepts simulation of real operation transient load response
http://linked.open...ontrolniKodProRIV	[F06F5CC6CE67]
http://linked.open...i/riv/mistoVydani	Warrendale, PA 15096
http://linked.open...vEdiceCisloSvazku	č. sv. 0
http://linked.open...i/riv/nazevZdroje	Modeling of SI and Diesel Engines
http://linked.open...in/vavai/riv/obor	JT
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...v/pocetStranKnihy	542 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	POWERtrain for FUture Light-duty vehicles Josef Božek Research Center of Engine and Automotive Technology II
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Doleček, Vít Macek, Jan Vítek, Oldřich Srinivasan, S. Tanner, F.-X.
number of pages	16 (xsd:int)
http://purl.org/ne...btex#hasPublisher	SAE International
https://schema.org/isbn	978-0-7680-3418-9
http://localhost/t...ganizacniJednotka	21220
is http://linked.open...avai/riv/vysledek of	Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783 Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783 Optimization of Engine Control Strategies during Transient Processes Combining 1-D and 3-D Approaches. SAE 2010-01-0783

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