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FRIDRICHOVÁ, K. DRÁPAL, L. VOPAŘIL, J. DLUGOŠ, J.
Originální název
Comparison of the dynamics of selective and rolling cylinder deactivation on spark-ignition four-cylinder engine
Typ
článek ve sborníku mimo WoS a Scopus
Jazyk
angličtina
Originální abstrakt
Strict emission limits force the automotive industry to reduce CO2 emission produced by internal combustion engines. The emission reduction can be achieved by implementing technologies like cylinder deactivation. The main benefit of cylinder deactivation is fuel consumption reduction. However, there are some negative effects associated with this approach. There are two types of cylinder deactivation, selective and rolling. This paper focuses on the constraints of the technology and compares both types of cylinder deactivation in terms of torsional vibration, friction losses and load of main bearings. The results are obtained from multi-body simulation.
Klíčová slova
selective cylinder deactivation, rolling cylinder deactivation, fuel consumption reduction
Autoři
FRIDRICHOVÁ, K.; DRÁPAL, L.; VOPAŘIL, J.; DLUGOŠ, J.
Vydáno
7. 9. 2022
Nakladatel
Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering
Místo
Bratislava
ISBN
978-80-227-5215-2
Kniha
Scientific Proceedings KOKA 2022
Číslo edice
1
Strany od
57
Strany do
64
Strany počet
8
BibTex
@inproceedings{BUT179217, author="Kateřina {Fridrichová} and Lubomír {Drápal} and Jan {Vopařil} and Jozef {Dlugoš}", title="Comparison of the dynamics of selective and rolling cylinder deactivation on spark-ignition four-cylinder engine", booktitle="Scientific Proceedings KOKA 2022", year="2022", number="1", pages="57--64", publisher="Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering", address="Bratislava", isbn="978-80-227-5215-2" }