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%2F46747885%3A24210%2F11%3A%230002595" target="_blank" >RIV/46747885:24210/11:#0002595 - 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, the emissions of two gasoline 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 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.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JT - Propulsion, engines and fuels
OECD FORD branch
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Project
<a href="/en/project/1M0568" target="_blank" >1M0568: Josef Božek Research Center of Engine and Automotive Technology II</a><br>
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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