Naslov
Emission of diesel powered vehicle under real operating conditions-impact of emissions control system

Autori
Kozina, Ante ; Radica, Gojmir ; Nižetić, Sandro ;

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
9th International Exergy, Energy and Environment Symposium (IEEES-9) / - Split, 2020

ISBN
978-953-290-100-9

Skup
9th International Exergy, Energy and Environment Symposium (IEEES)

Mjesto i datum
Split, Hrvatska, 23.09.2020. - 26.09.2020

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
vehicle homologation ; exhaust gas emissions ; real driving emissions (RDE) testing procedure ; control system failure ;

Sažetak
The conducted research gives an insight into the issue of disproportion of the exhaust emissions of vehicles with diesel engines under the conditions of exploitation concerning the approved values. Under realistic operating conditions, costly failures on emission control systems occur, as a rule, either by replacement of components of questionable quality or by the complete elimination of components. Emissions were measured on 6 different vehicles with Euro 3, 4 and 5 standards, with correct and faulty emission control components. The results obtained show significant increases in NOx emissions of 58% for Euro 5 to 73% for Euro 4 and increases of 228% over homologated values with Cf = 2.1, CO emissions in case of failure increased by 228% at Euro3 up to as much as 781% at Euro5. Guidelines are provided on how to control some parts of the emission control system

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA