Detail publikačního výsledku

Mitigation of torsional vibration caused by rolling cylinder deactivation for mild-hybrid powertrain with spark-ignition four-cylinder engine

FRIDRICHOVÁ, K.; DRÁPAL, L.; BÖHM, M.

Originální název

Mitigation of torsional vibration caused by rolling cylinder deactivation for mild-hybrid powertrain with spark-ignition four-cylinder engine

Anglický název

Mitigation of torsional vibration caused by rolling cylinder deactivation for mild-hybrid powertrain with spark-ignition four-cylinder engine

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

The reduction of emissions has become an important issue in recent years, and one of the most affected fields is the automotive industry. However, there are many ways to reduce the carbon footprint of passenger cars with internal combustion engines by reducing fuel consumption, one of which is cylinder deactivation (CDA). Despite the advantages of the technology, there are some negative effects associated with this approach. This paper focuses on mitigating torsional vibration caused by rolling CDA using electric motor in mild-hybrid powertrain. The results are obtained from multi-body simulation.

Anglický abstrakt

The reduction of emissions has become an important issue in recent years, and one of the most affected fields is the automotive industry. However, there are many ways to reduce the carbon footprint of passenger cars with internal combustion engines by reducing fuel consumption, one of which is cylinder deactivation (CDA). Despite the advantages of the technology, there are some negative effects associated with this approach. This paper focuses on mitigating torsional vibration caused by rolling CDA using electric motor in mild-hybrid powertrain. The results are obtained from multi-body simulation.

Klíčová slova

cylinder deactivation; torsional vibration reduction; internal-combustion engine; electric motor; Multi-Body Dynamics

Klíčová slova v angličtině

cylinder deactivation; torsional vibration reduction; internal-combustion engine; electric motor; Multi-Body Dynamics

Autoři

FRIDRICHOVÁ, K.; DRÁPAL, L.; BÖHM, M.

Vydáno

04.09.2025

Nakladatel

MENDELU, Faculty of AgriSciences, Department of Technology and Automobile Transport

Místo

Brno

ISBN

978-80-7701-051-1

Kniha

Proceedings of the 56th International Scientific Conference focused on research and teaching methods related to vehicles and drives – KOKA 2025

Strany od

108

Strany do

115

Strany počet

8

URL

https://www.utad.cz/koka25/

BibTex

@inproceedings{BUT198794,
  author="Kateřina {Fridrichová} and Lubomír {Drápal} and Michael {Böhm}",
  title="Mitigation of torsional vibration caused by rolling cylinder deactivation for mild-hybrid powertrain with spark-ignition four-cylinder engine",
  booktitle="Proceedings of the 56th International Scientific Conference focused on research and teaching methods related to vehicles and drives – KOKA 2025",
  year="2025",
  number="1",
  pages="108--115",
  publisher="MENDELU, Faculty of AgriSciences, Department of Technology and Automobile Transport",
  address="Brno",
  isbn="978-80-7701-051-1",
  url="https://www.utad.cz/koka25/"
}