@prefix prodottidellaricerca: . @prefix istituto: . @prefix prodotto: . istituto:CDS058 prodottidellaricerca:prodotto prodotto:ID65879 . @prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . unitaDiPersonaleInterno:MATRICOLA22207 pubblicazioni:autoreCNRDi prodotto:ID65879 . unitaDiPersonaleInterno:MATRICOLA8143 pubblicazioni:autoreCNRDi prodotto:ID65879 . @prefix unitaDiPersonaleEsterno: . unitaDiPersonaleEsterno:ID8131 pubblicazioni:autoreCNRDi prodotto:ID65879 . unitaDiPersonaleEsterno:ID8129 pubblicazioni:autoreCNRDi prodotto:ID65879 . @prefix modulo: . modulo:ID5491 prodottidellaricerca:prodotto prodotto:ID65879 . @prefix rdf: . prodotto:ID65879 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID65879 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID65879 rdfs:label "Effect of the fuel injection pressure on the combustion process in a PFI boosted spark-ignition engine (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID65879 pubblicazioni:anno "2008-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID65879 skos:altLabel "
Merola S.S., Sementa P., Tornatore C., Va\u00ADglieco B.M. (2008)
Effect of the fuel injection pressure on the combustion process in a PFI boosted spark-ignition engine
in Journal of KONES
"^^rdf:HTML ; pubblicazioni:autori "Merola S.S., Sementa P., Tornatore C., Va\u00ADglieco B.M."^^xsd:string ; pubblicazioni:paginaInizio "341"^^xsd:string ; pubblicazioni:paginaFine "349"^^xsd:string ; pubblicazioni:numeroVolume "15"^^xsd:string . @prefix ns12: . prodotto:ID65879 pubblicazioni:rivista ns12:ID556854 ; pubblicazioni:numeroFascicolo "4"^^xsd:string ; pubblicazioni:descrizioneSinteticaDelProdotto "In this paper, low-cast solutions were proposed to reduce the fuel consumption in a boosted port fuel injection spark ignition (FF1 SV engine, taking into account the engine performances and the pollutants emission. To this purpose, the optical characterization of the fuel injection and of the combustion process was carried out in a FF1 SI engine. The experiments were performed on a partially transparent single-cylinder SI engine, equipped with a four valve head and an external boost device. The intake manifold was optically accessible through three holes that allowed the introduction of an endoscope and of optical fibres. \nThe standard injection condition planned by the engine manufacturer was investigated, it consisted in the fuel injection at 3.5 bar when the intake valves were closed. Moreover, the fuel injection with open intake valves was tested; 3.5 and 6.5 bar fuel pressures were studied for open and closed valves conditions. Optical techniques based on 2D-digital imaging were used to follow the fuel injection spray in the intake manifold and the flame propagation in the combustion chamber. The results of in-cylinder optical investigations were correlated with the engine performances and with the exhaust emissions."^^xsd:string ; pubblicazioni:affiliazioni "Istituto Motori, CNR, Napoli, Italy."^^xsd:string ; pubblicazioni:titolo "Effect of the fuel injection pressure on the combustion process in a PFI boosted spark-ignition engine"^^xsd:string ; prodottidellaricerca:abstract "In this paper, low-cast solutions were proposed to reduce the fuel consumption in a boosted port fuel injection spark ignition (FF1 SV engine, taking into account the engine performances and the pollutants emission. To this purpose, the optical characterization of the fuel injection and of the combustion process was carried out in a FF1 SI engine. The experiments were performed on a partially transparent single-cylinder SI engine, equipped with a four valve head and an external boost device. The intake manifold was optically accessible through three holes that allowed the introduction of an endoscope and of optical fibres. \nThe standard injection condition planned by the engine manufacturer was investigated, it consisted in the fuel injection at 3.5 bar when the intake valves were closed. Moreover, the fuel injection with open intake valves was tested; 3.5 and 6.5 bar fuel pressures were studied for open and closed valves conditions. Optical techniques based on 2D-digital imaging were used to follow the fuel injection spray in the intake manifold and the flame propagation in the combustion chamber. The results of in-cylinder optical investigations were correlated with the engine performances and with the exhaust emissions." ; prodottidellaricerca:prodottoDi modulo:ID5491 , istituto:CDS058 ; pubblicazioni:autoreCNR unitaDiPersonaleEsterno:ID8129 , unitaDiPersonaleEsterno:ID8131 , unitaDiPersonaleInterno:MATRICOLA8143 , unitaDiPersonaleInterno:MATRICOLA22207 . @prefix parolechiave: . prodotto:ID65879 parolechiave:insiemeDiParoleChiave . ns12:ID556854 pubblicazioni:rivistaDi prodotto:ID65879 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID65879 .