. "RIV/68407700:21220/11:00189552" . "2011-09-08+02:00"^^ . . "On-road Particulate Matter Emissions from Homogeneous Charge Spark Ignition Engines" . "Dittrich, A." . . . . "1337-8996" . . "218391" . "KOKA 2011" . "\u017Dilina, Univerzitn\u00E1 1" . . . "[353A28178E56]" . "\u017Dilinsk\u00E1 univerzita v \u017Diline" . . . "21220" . "RIV/68407700:21220/11:00189552!RIV14-MSM-21220___" . . "1"^^ . "Particle emissions have been historically regulated only for compression ignition engines. For homogeneous charge spark-ignition automobile engines, they were viewed as relatively low, and were not considered a problem. In this study, theemissions of two gasoline powered automobiles were examined during on-road operation. A \u0160koda Favorit with a carbureted engine with no electronic controls and no catalytic converter, and a \u0160koda Fabia with a multi-point injection and a three-way catalytic converter were equipped with a portable, on-board emissions monitoring system, and driven on the road, both in regular traffic and on a test track. The particulate emissions have increased sharply with enrichment during high-power and transient operation, but remained, for both vehicles, relatively low, on the order of miligrams of particulate matter per km driven." . "Dufek, M." . . "Maza\u010D, M." . "On-road Particulate Matter Emissions from Homogeneous Charge Spark Ignition Engines"@en . "Fenkl, M." . "5"^^ . "P(1M0568), P(ED2.1.00/03.0125)" . . . . . "Spark ignition engine; Particulate matter; Nanoparticles; Emissions; On-road"@en . . "Zilina" . "11"^^ . "On-road Particulate Matter Emissions from Homogeneous Charge Spark Ignition Engines" . "On-road Particulate Matter Emissions from Homogeneous Charge Spark Ignition Engines"@en . . . . "Particle emissions have been historically regulated only for compression ignition engines. For homogeneous charge spark-ignition automobile engines, they were viewed as relatively low, and were not considered a problem. In this study, theemissions of two gasoline powered automobiles were examined during on-road operation. A \u0160koda Favorit with a carbureted engine with no electronic controls and no catalytic converter, and a \u0160koda Fabia with a multi-point injection and a three-way catalytic converter were equipped with a portable, on-board emissions monitoring system, and driven on the road, both in regular traffic and on a test track. The particulate emissions have increased sharply with enrichment during high-power and transient operation, but remained, for both vehicles, relatively low, on the order of miligrams of particulate matter per km driven."@en . "Vojt\u00ED\u0161ek, Michal" .