- Tytuł:
- Evaluation of the test drive cycle conditions impact on exhaust emissions from an internal combustion engine
- Autorzy:
-
Andrych-Zalewska, M.
Chłopek, Z.
Merkisz, J.
Pielecha, J. - Powiązania:
- https://bibliotekanauki.pl/articles/133164.pdf
- Data publikacji:
- 2018
- Wydawca:
- Polskie Towarzystwo Naukowe Silników Spalinowych
- Tematy:
-
combustion engines
exhaust emissions
test drive cycles
silniki spalinowe
emisja spalin
test cyklu jazdy - Opis:
- Test results of exhaust emission sensitivity to engine operating conditions from a vehicle with a compression ignition engine have been analyzed. These results were determined in driving tests: NEDC (New European Driving Cycle), RDE (Real Driving Emissions) and Malta, an original drive cycle developed at Poznan University of Technology. The tests in the NEDC and Malta cycles were carried out on the engine dynamometer in driving tests simulation conditions, while the RDE test was carried out in the real conditions of passenger car traffic. The mean exhaust emission test results of carbon monoxide, hydrocarbons, nitrogen oxides and carbon dioxide as well as the mean particle number in individual tests have been provided. A high sensitivity of the tested emission values to the changes in engine's operating conditions was found, both for static and dynamic conditions. The strongest impact of engine operating conditions was found for hydrocarbons emissions and the number of particles, followed by carbon monoxide, a smaller impact was found for nitrogen oxides and carbon dioxide. The largest differences in the values characterizing exhaust emissions were found for the NEDC test, which differed the most in dynamic engine operating conditions from other tests that closer resemble real driving conditions of vehicles.
- Źródło:
-
Combustion Engines; 2018, 57, 4; 3-9
2300-9896
2658-1442 - Pojawia się w:
- Combustion Engines
- Dostawca treści:
- Biblioteka Nauki