ESTIMATION OF ENGINE INTAKE AIR MASS FLOW USING A GENERIC SPEED-DENSITY METHOD

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F14%3A00226042" target="_blank" >RIV/68407700:21220/14:00226042 - isvavai.cz</a>

Result on the web

<a href="http://www.degruyter.com/dg/viewarticle.fullcontentlink:pdfeventlink/$002fj$002fmecdc.2014.12.issue-1$002fmecdc-2014-0002$002fmecdc-2014-0002.pdf?t:ac=j$002fmecdc.2014.12.issue-1$002fmecdc-2014-0002$002fmecdc-2014-0002.xml" target="_blank" >http://www.degruyter.com/dg/viewarticle.fullcontentlink:pdfeventlink/$002fj$002fmecdc.2014.12.issue-1$002fmecdc-2014-0002$002fmecdc-2014-0002.pdf?t:ac=j$002fmecdc.2014.12.issue-1$002fmecdc-2014-0002$002fmecdc-2014-0002.xml</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/mecdc-2014-0002" target="_blank" >10.2478/mecdc-2014-0002</a>

Result language

angličtina

Original language name

ESTIMATION OF ENGINE INTAKE AIR MASS FLOW USING A GENERIC SPEED-DENSITY METHOD

Original language description

Measurement of real driving emissions (RDE) from internal combustion engines under real-world operation using portable, onboard monitoring systems (PEMS) is becoming an increasingly important tool aiding the assessment of the effects of new fuels and technologies on environment and human health. The knowledge of exhaust flow is one of the prerequisites for successful RDE measurement with PEMS. One of the simplest approaches for estimating the exhaust flow from virtually any engine is its computation from the intake air flow, which is calculated from measured engine rpm and intake manifold charge pressure and temperature using a generic speed-density algorithm, applicable to most contemporary four-cycle engines. In this work, a generic speed-density algorithm was compared against several reference methods on representative European production engines ? a gasoline port-injected automobile engine, two turbocharged diesel automobile engines, and a heavy-duty turbocharged diesel engine. The

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JT - Propulsion, engines and fuels

OECD FORD branch

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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

2014

Confidentiality

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

Name of the periodical

MECCA Journal of Middle European Construction and Design of Cars

ISSN

1214-0821

e-ISSN

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Volume of the periodical

2014

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

9

Pages from-to

7-15

UT code for WoS article

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EID of the result in the Scopus database

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