About: Assessment of a Low-Cost Portable Proportional Exhaust Sampling System for Gravimetric Particulate Matter Emissions Measurement

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About: Assessment of a Low-Cost Portable Proportional Exhaust Sampling System for Gravimetric Particulate Matter Emissions Measurement Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.degruyter.com/view/j/mecdc.2013.11.issue-2/mecdc-2013-0009/mecdc-2013-0009.xml
Description	Particulate matter (PM) is considered to be the most harmful component of internal combustion engine exhaust to human health. At decreasing levels of total PM mass, its measurement is challenging, requiring either a full-flow dilution tunnel or a fast-response, variable dilution ratio sampler. To allow for such measurements on the road and in lesser equipped laboratories, a low-cost proportional sampling system has been developed. The system uses a pair of mass flow controllers, one of which meters filtered air into a heated miniature partial-flow dilution tunnel, and the other one regulates the flow of diluted exhaust through a filter on which PM is sampled. Results obtained with this system during transient tests fall, after corrections for measurement bias, within a factor of two of measurement obtained with a full-flow dilution tunnel. Particulate matter (PM) is considered to be the most harmful component of internal combustion engine exhaust to human health. At decreasing levels of total PM mass, its measurement is challenging, requiring either a full-flow dilution tunnel or a fast-response, variable dilution ratio sampler. To allow for such measurements on the road and in lesser equipped laboratories, a low-cost proportional sampling system has been developed. The system uses a pair of mass flow controllers, one of which meters filtered air into a heated miniature partial-flow dilution tunnel, and the other one regulates the flow of diluted exhaust through a filter on which PM is sampled. Results obtained with this system during transient tests fall, after corrections for measurement bias, within a factor of two of measurement obtained with a full-flow dilution tunnel. (en)
Title	Assessment of a Low-Cost Portable Proportional Exhaust Sampling System for Gravimetric Particulate Matter Emissions Measurement Assessment of a Low-Cost Portable Proportional Exhaust Sampling System for Gravimetric Particulate Matter Emissions Measurement (en)
skos:prefLabel	Assessment of a Low-Cost Portable Proportional Exhaust Sampling System for Gravimetric Particulate Matter Emissions Measurement Assessment of a Low-Cost Portable Proportional Exhaust Sampling System for Gravimetric Particulate Matter Emissions Measurement (en)
skos:notation	RIV/68407700:21220/13:00213547!RIV15-MSM-21220___
http://linked.open...avai/riv/aktivita	P V
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0125), V
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Vojtíšek, Michal
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	62248
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/13:00213547
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	internal combustion engine; exhaust emissions; particulate matter; particulate mass; gravimetric method; proportional sampling; on-board measurement; low-cost; PEMS (en)
http://linked.open.../riv/klicoveSlovo	on-board measurement particulate mass proportional sampling low-cost exhaust emissions particulate matter PEMS internal combustion engine gravimetric method
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[C6103D36A466]
http://linked.open...i/riv/nazevZdroje	MECCA Journal of Middle European Construction and Design of Cars
http://linked.open...in/vavai/riv/obor	JT
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Acquisition of Technology for Vehicle Center of Sustainable Mobility
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	11
http://linked.open...iv/tvurceVysledku	Pechout, M. Vojtíšek, Michal
issn	1214-0821
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.2478/mecdc-2013-0009
http://localhost/t...ganizacniJednotka	21220

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