Emise motoru Škoda 1.4 v závislosti na jeho provozním režimu
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F05%3A00015715" target="_blank" >RIV/60461373:22320/05:00015715 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Skoda 1.4 engine exhaust emission in relation to its operational mode
Popis výsledku v původním jazyce
Emissions of CO, HC, NOx, and organic compounds (aldehydes, volatile hydrocarbons, and polyaromatics) were measured on Euro 3 1400 ccm SI engine using test brake stand at varied engine conditions (speed, load). At high load conditions, the engine operated with very rich fuel mixture (? = 0.80 0.91), which resulted in very high CO emissions. Such behavior seems to be common for some recent engine control units, especially for low displacement engines, probably due to the protection of starter catalyst placed directly at engine exhaust manifold. Although cars equipped with these engines can meet emission limits (e.g. ECE 83, Euro 4), their CO emissions at high load, especially in highway traffic, can rise by order of magnitude.new catalyst and after mileage 20, 40, 60, 80 and 100 thousands kilometers. HC, CO, and aldehyde emissions produced by the engine equipped with KARSIT converter were markedly lower than those produced by the engine equipped with ECOS converter. The efficiency of KA
Název v anglickém jazyce
Skoda 1.4 engine exhaust emission in relation to its operational mode
Popis výsledku anglicky
Emissions of CO, HC, NOx, and organic compounds (aldehydes, volatile hydrocarbons, and polyaromatics) were measured on Euro 3 1400 ccm SI engine using test brake stand at varied engine conditions (speed, load). At high load conditions, the engine operated with very rich fuel mixture (? = 0.80 0.91), which resulted in very high CO emissions. Such behavior seems to be common for some recent engine control units, especially for low displacement engines, probably due to the protection of starter catalyst placed directly at engine exhaust manifold. Although cars equipped with these engines can meet emission limits (e.g. ECE 83, Euro 4), their CO emissions at high load, especially in highway traffic, can rise by order of magnitude.new catalyst and after mileage 20, 40, 60, 80 and 100 thousands kilometers. HC, CO, and aldehyde emissions produced by the engine equipped with KARSIT converter were markedly lower than those produced by the engine equipped with ECOS converter. The efficiency of KA
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
JT - Pohon, motory a paliva
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA101%2F04%2F0667" target="_blank" >GA101/04/0667: Vliv složení náplně válce a průběhu spalovacího procesu na emise organických látek z výfuku zážehových motorů</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2005
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů