Running Variability of low loaded SI Engine with high EGR Rates

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F11%3A00189102" target="_blank" >RIV/68407700:21220/11:00189102 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Running Variability of low loaded SI Engine with high EGR Rates

Popis výsledku v původním jazyce

Content of this article is description of experimental investigation of running variability changes of a spark ignition (SI) engine in a low load by uncooled recirculated exhaust gas (EGR) delivery into the intake. Changes in running variability of the low loaded SI engine were investigated in the framework of the research of possibilities for engine efficiency increasing by decreasing of pumping work during the charge exchange. Examined engine was four stroke, naturally aspirated and natural gas fuelled with stoichiometric concept. Pumping work was decreased by EGR delivery. Significant decrease of pumping work was obtained only under very high EGR rate conditions. However, the running variability was significantly increased under the same very high EGR rate conditions.

Název v anglickém jazyce

Running Variability of low loaded SI Engine with high EGR Rates

Popis výsledku anglicky

Content of this article is description of experimental investigation of running variability changes of a spark ignition (SI) engine in a low load by uncooled recirculated exhaust gas (EGR) delivery into the intake. Changes in running variability of the low loaded SI engine were investigated in the framework of the research of possibilities for engine efficiency increasing by decreasing of pumping work during the charge exchange. Examined engine was four stroke, naturally aspirated and natural gas fuelled with stoichiometric concept. Pumping work was decreased by EGR delivery. Significant decrease of pumping work was obtained only under very high EGR rate conditions. However, the running variability was significantly increased under the same very high EGR rate conditions.

Druh

D - Stať ve sborníku

CEP obor

JT - Pohon, motory a paliva

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

TRANSCOM 2011 9-th EUROPEAN CONFERENCE OF YOUNG RESEARCH AND SCIENTIFIC WORKERS

ISBN

978-80-554-0374-8

ISSN

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e-ISSN

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Počet stran výsledku

4

Strana od-do

123-126

Název nakladatele

University of Žilina

Místo vydání

Žilina

Místo konání akce

Žilina

Datum konání akce

27. 6. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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