Publication detail

DESIGN AND CRANK TRAIN DYNAMICS OF VARIOUS APPROACHES TO CYLINDER DEACTIVATION SYSTEM FOR SPARK-IGNITION ENGINES

FRIDRICHOVÁ, K. DRÁPAL, L. PUŠKÁR, M.

English title

DESIGN AND CRANK TRAIN DYNAMICS OF VARIOUS APPROACHES TO CYLINDER DEACTIVATION SYSTEM FOR SPARK-IGNITION ENGINES

Type

journal article in Web of Science

Language

en

Original abstract

Due to the fact that emission reduction has become an important topic and due to the upcoming EURO 7 standard, the automotive industry is focusing on reducing the carbon footprint. One of the ways to do so is enhancing the efficiency of internal combustion engines by technologies such as cylinder deactivation. This technology offers fuel economy benefit, implementing cylinder deactivation to modern engines with lower cylinder count can be challenging. The implementation requires numerous design modifications and some negative consequences like higher torsional vibration are associated with the technology. This paper focuses on investigating these constraints of cylinder deactivation.

English abstract

Due to the fact that emission reduction has become an important topic and due to the upcoming EURO 7 standard, the automotive industry is focusing on reducing the carbon footprint. One of the ways to do so is enhancing the efficiency of internal combustion engines by technologies such as cylinder deactivation. This technology offers fuel economy benefit, implementing cylinder deactivation to modern engines with lower cylinder count can be challenging. The implementation requires numerous design modifications and some negative consequences like higher torsional vibration are associated with the technology. This paper focuses on investigating these constraints of cylinder deactivation.

Keywords in English

Selective cylinder deactivation; rolling cylinder deactivation; torsional vibration; switchable pivot element; movable cam; sections

Released

13.12.2023

Publisher

MM SCIENCE

Location

PRAGUE 10

ISSN

1805-0476

Volume

2023

Number

5

Pages from–to

7109–7114

Pages count

6

BIBTEX


@article{BUT185743,
  author="Kateřina {Fridrichová} and Lubomír {Drápal} and Michal {Puškár},
  title="DESIGN AND CRANK TRAIN DYNAMICS OF VARIOUS APPROACHES TO CYLINDER DEACTIVATION SYSTEM FOR SPARK-IGNITION ENGINES",
  year="2023",
  volume="2023",
  number="5",
  month="December",
  pages="7109--7114",
  publisher="MM SCIENCE",
  address="PRAGUE 10",
  issn="1805-0476"
}