On-road Particulate Matter Emissions from Homogeneous Charge Spark Ignition Engines

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F11%3A00189552" target="_blank" >RIV/68407700:21220/11:00189552 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
On-road Particulate Matter Emissions from Homogeneous Charge Spark Ignition Engines
Original language description
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 twogasoline powered automobiles were examined during on-road operation. A Škoda Favorit with a carbureted engine with no electronic controls and no catalytic converter, and a Škoda Fabia with a multi-point injection and a three-way catalytic converter wereequipped 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.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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