About: Turbocharger Compressor Map Approximation and Extrapolation for 1-D simulation

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Experiment based compressor map consists in pressure ratio or isentropic efficiency in dependence on reduced mass flow rate at constant reduced speed. It is described by the best fitting functions and parametrized. Original method of compressor map approximation by rational polynomial function. It estimates the states of pressure ratio < 1 and efficency (using Euler turbine theorem) for the interval surge limit - choke limit. It si especially suitable for 1-D engine simulation. The results are suitable for extrapolation to very low pressure ratios (even less than 1) and may be used in 1-D engine simulations, especially at transient operation. SAE Paper 2006-01-0659 Experiment based compressor map consists in pressure ratio or isentropic efficiency in dependence on reduced mass flow rate at constant reduced speed. It is described by the best fitting functions and parametrized. Original method of compressor map approximation by rational polynomial function. It estimates the states of pressure ratio < 1 and efficency (using Euler turbine theorem) for the interval surge limit - choke limit. It si especially suitable for 1-D engine simulation. The results are suitable for extrapolation to very low pressure ratios (even less than 1) and may be used in 1-D engine simulations, especially at transient operation. SAE Paper 2006-01-0659 (en) Regresní náhrada experimentálně zjištěné charakteristiky kompresoru, vhodná pro extrapolaci do nejnižších tlakových poměrů včetně podtlaku za kompresorem.. Výhodné použití při 1-D simulaci přechodových režimů. (cs)
Title	Turbocharger Compressor Map Approximation and Extrapolation for 1-D simulation Aproximace a extrapolace charakteristiky odstředivého kompresoru pro 1-D simulace (cs) Turbocharger Compressor Map Approximation and Extrapolation for 1-D simulation (en)
skos:prefLabel	Turbocharger Compressor Map Approximation and Extrapolation for 1-D simulation Aproximace a extrapolace charakteristiky odstředivého kompresoru pro 1-D simulace (cs) Turbocharger Compressor Map Approximation and Extrapolation for 1-D simulation (en)
skos:notation	RIV/68407700:21220/07:02139640!RIV08-MSM-21220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0568)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Macek, Jan
http://linked.open.../riv/druhVysledku	S - Prototyp, uplatněná metodika, funkční vzorek, autorizovaný software, výsledky aplikovaného výzkumu promítnuté do právních předpisů a norem, užitný vzor
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...onomickeParametry	Zdarma solver
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	455998
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/07:02139640
http://linked.open...terniIdentifikace	Compressor_2007.XLS
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open...vai/riv/kategorie	A - Do 5 mil. Kč
http://linked.open.../riv/klicovaSlova	Algebraic model; Compressor map; Extrapolation to choking limit; Extrapolation to negative pressure difference; Internal combustion engine; Predictive control; Regression approximation; Turbocharger (en)
http://linked.open.../riv/klicoveSlovo	Algebraic model Internal combustion engine Turbocharger Predictive control Compressor map Extrapolation to choking limit Extrapolation to negative pressure difference Regression approximation
http://linked.open...ontrolniKodProRIV	[011D3471A27C]
http://linked.open.../licencniPoplatek	Z - Poskytovatel licence na výsledek nepožaduje v některých případech licenční poplatek
http://linked.open...okalizaceVysledku	U12 241, http://bozek.cvut.cz
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 Božek Research Center of Engine and Automotive Technology II
http://linked.open...UplatneniVysledku	2007
http://linked.open...echnickeParametry	MS Excel min. 1997, 1 MB
http://linked.open...iv/tvurceVysledku	Macek, Jan
http://linked.open...avai/riv/vlastnik	České vysoké učení technické v Praze, Fakulta strojní
http://linked.open...itiJinymSubjektem	A - Nabytí licence je nutné vždy
http://localhost/t...ganizacniJednotka	21220

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