Portable proportional exhaust sampling system for particulate matter emissions measurement: first experiences.

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Portable proportional exhaust sampling system for particulate matter emissions measurement: first experiences.

Popis výsledku v původním jazyce

The measurement of internal combustion engine exhaust emissions of particulate matter (PM), the most harmful component in the exhaust to human health and one of the most pressing urban air quality problems, is challenging without a full-flow dilution tunnel, during transient tests and at decreasing PM levels. To allow for such measurements on the road and in lesser equipped laboratories, a portable exhaust sampling system has been developed. The system uses a pair of mass flow controllers, one of whichmeters filtered air into a miniature partial-flow dilution tunnel, and the other one regulates the flow of diluted exhaust through a filter on which PM is sampled. The first experiences with this system during transient engine tests are described, with the focus on system dynamic response and comparison against reference gravimetric system.

Název v anglickém jazyce

Portable proportional exhaust sampling system for particulate matter emissions measurement: first experiences.

Popis výsledku anglicky

The measurement of internal combustion engine exhaust emissions of particulate matter (PM), the most harmful component in the exhaust to human health and one of the most pressing urban air quality problems, is challenging without a full-flow dilution tunnel, during transient tests and at decreasing PM levels. To allow for such measurements on the road and in lesser equipped laboratories, a portable exhaust sampling system has been developed. The system uses a pair of mass flow controllers, one of whichmeters filtered air into a miniature partial-flow dilution tunnel, and the other one regulates the flow of diluted exhaust through a filter on which PM is sampled. The first experiences with this system during transient engine tests are described, with the focus on system dynamic response and comparison against reference gravimetric system.

Druh

D - Stať ve sborníku

CEP obor

JT - Pohon, motory a paliva

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

XLIV. INTERNATIONAL SCIENTIFIC CONFERENCE OF THE CZECH AND SLOVAK UNIVERSITY DEPARTMENTS AND INSTITUTIONS DEALING WITH THE RESEARCH OF INTERNAL COMBUSTION ENGINES

ISBN

978-80-7375-801-1

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

158-165

Název nakladatele

Mendelova univerzita

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

1. 1. 2013

Typ akce podle státní příslušnosti

CST - Celostátní akce

Kód UT WoS článku

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