About: Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Four cars and one van were tested on a chassis dynamometer and/or on the road with a portable, on-board emissions monitoring system capable of online measurements of particulate and gaseous emissions. On all cars, operation at speeds and acceleration rates in excess to those within the applicable certification NEDC cycle resulted in higher concentrations of nitrogen oxide (NO) and particulate matter (PM). High-speed driving in excess of 120 km/h resulted in a marked increase in NO and PM concentrations, with further increases past 130-140 km/h. In urban driving, highest PM concentrations occurred at the onset of and during accelerations from low rpm. Aggressive, performance driving resulted in substantial increase in NO and PM emissions per kg of fuel compared to normal driving. No marked increases outside of NEDC regimes were, however, observed on one van. The results support the arguments against increase in 130 km/h freeway speed limits and for augmenting the EU light vehicle certification tests. Four cars and one van were tested on a chassis dynamometer and/or on the road with a portable, on-board emissions monitoring system capable of online measurements of particulate and gaseous emissions. On all cars, operation at speeds and acceleration rates in excess to those within the applicable certification NEDC cycle resulted in higher concentrations of nitrogen oxide (NO) and particulate matter (PM). High-speed driving in excess of 120 km/h resulted in a marked increase in NO and PM concentrations, with further increases past 130-140 km/h. In urban driving, highest PM concentrations occurred at the onset of and during accelerations from low rpm. Aggressive, performance driving resulted in substantial increase in NO and PM emissions per kg of fuel compared to normal driving. No marked increases outside of NEDC regimes were, however, observed on one van. The results support the arguments against increase in 130 km/h freeway speed limits and for augmenting the EU light vehicle certification tests. (en)
Title	Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles (en)
skos:prefLabel	Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles (en)
skos:notation	RIV/46747885:24210/09:#0001371!RIV10-MD0-24210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M0568), P(CG912-058-520)
http://linked.open...iv/cisloPeriodika	24-0148
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Mareš, Jan Vojtíšek, Michal Fenkl, Michael Dufek, Martin
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	Technická univerzita v Liberci / Fakulta strojní
http://linked.open...dnocenehoVysledku	331210
http://linked.open...ai/riv/idVysledku	RIV/46747885:24210/09:#0001371
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	real-world emissions; off-cycle emissions; on-board emissions monitoring system; NEDC cycle; diesel emissions (en)
http://linked.open.../riv/klicoveSlovo	off-cycle emissions NEDC cycle on-board emissions monitoring system diesel emissions real-world emissions
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[25112B9687A1]
http://linked.open...i/riv/nazevZdroje	SAE Technical Paper Series
http://linked.open...in/vavai/riv/obor	DI
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Methodology of quantification and assessment of transport’s environmental and safety impacts. Josef Božek Research Center of Engine and Automotive Technology II
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	2009
http://linked.open...iv/tvurceVysledku	Mareš, Jan Vojtíšek, Michal Dufek, Martin Fenkl, Michael
issn	0148-7191
number of pages	22 (xsd:int)
http://localhost/t...ganizacniJednotka	24210
is http://linked.open...avai/riv/vysledek of	Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles Off-cycle, Real-World Emissions of Modern Light Duty Diesel Vehicles

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