*WP02 - Mixture Dilution on a Natural Gas SI Engine Operating in Low Load

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00222943" target="_blank" >RIV/68407700:21220/14:00222943 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.2478/mecdc-2014-0007" target="_blank" >http://dx.doi.org/10.2478/mecdc-2014-0007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/mecdc-2014-0007" target="_blank" >10.2478/mecdc-2014-0007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

*WP02 - Mixture Dilution on a Natural Gas SI Engine Operating in Low Load

Popis výsledku v původním jazyce

*Experimental investigation of homogeneous mixture combustion of natural gas fueled spark ignition engine at low load engine operation is presented in the paper. The low energy density of the mixture is a well-known measure for limiting the peak cycle temperature during the combustion of homogeneous mixture in spark ignition (SI) engines. The most exact approach for description of fully optimized implementation of mixture dilution with a conventional combustion system is presented. It is a starting point for comparison with an advanced combustion system being prepared as the next step of ongoing research activity. The two ways of mixture dilution: 1) the air dilution and 2) cooled exhaust gas recirculation (EGR) are compared with the stoichiometric operation. Real-world data are presented, taking into account constraints observed on a particular engine. Detailed thermodynamic analysis of the cylinder pressure traces are performed and the combustion rates are evaluated and analyzed. The

Název v anglickém jazyce

*WP02 - Mixture Dilution on a Natural Gas SI Engine Operating in Low Load

Popis výsledku anglicky

*Experimental investigation of homogeneous mixture combustion of natural gas fueled spark ignition engine at low load engine operation is presented in the paper. The low energy density of the mixture is a well-known measure for limiting the peak cycle temperature during the combustion of homogeneous mixture in spark ignition (SI) engines. The most exact approach for description of fully optimized implementation of mixture dilution with a conventional combustion system is presented. It is a starting point for comparison with an advanced combustion system being prepared as the next step of ongoing research activity. The two ways of mixture dilution: 1) the air dilution and 2) cooled exhaust gas recirculation (EGR) are compared with the stoichiometric operation. Real-world data are presented, taking into account constraints observed on a particular engine. Detailed thermodynamic analysis of the cylinder pressure traces are performed and the combustion rates are evaluated and analyzed. The

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JT - Pohon, motory a paliva

OECD FORD obor

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Projekt

<a href="/cs/project/LO1311" target="_blank" >LO1311: Rozvoj Centra vozidel udržitelné mobility</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2014

Kód důvěrnosti údajů

C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.

Název periodika

MECCA Journal of Middle European Construction and Design of Cars

ISSN

1214-0821

e-ISSN

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Svazek periodika

12

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

17-21

Kód UT WoS článku

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EID výsledku v databázi Scopus

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