Publication detail

Computational Modelling of a Progressive Cranktrain

DRÁPAL, L. NOVOTNÝ, P. PÍŠTĚK, V. MARŠÁLEK, O.

Original Title

Computational Modelling of a Progressive Cranktrain

English Title

Computational Modelling of a Progressive Cranktrain

Type

conference paper

Language

en

Original Abstract

An advanced computational modelling allows research and development to be more effective even if complex thermo-mechanical systems, like an internal-combustion engine and its subsystems, are considered. For verification of a conceptual study of low-friction-losses cranktrain design and its vibration analysis, there is used a computational model which is assembled as well as numerically solved in a Multi-Body System whereas the modally reduced bodies are incorporated into it and hydrodynamic problem is also taken into account The decrease of friction losses is realized by reduction of crankshaft main bearings number while the influence of a crankshaft pulley torsional vibration and main bearings load are investigated.

English abstract

An advanced computational modelling allows research and development to be more effective even if complex thermo-mechanical systems, like an internal-combustion engine and its subsystems, are considered. For verification of a conceptual study of low-friction-losses cranktrain design and its vibration analysis, there is used a computational model which is assembled as well as numerically solved in a Multi-Body System whereas the modally reduced bodies are incorporated into it and hydrodynamic problem is also taken into account The decrease of friction losses is realized by reduction of crankshaft main bearings number while the influence of a crankshaft pulley torsional vibration and main bearings load are investigated.

Keywords

Crankshaft, friction losses, main bearings, MBS, torsional vibration

RIV year

2013

Released

09.12.2013

Publisher

MAGNANIMITAS

Location

Hradec Králové

ISBN

978-80-87952-00-9

Book

Sborník příspěvků Mezinárodní Masarykovy konference pro doktorandy a mladé vědecké pracovníky 2013

Pages from

3616

Pages to

3625

Pages count

10

Documents

BibTex


@inproceedings{BUT105074,
  author="Lubomír {Drápal} and Pavel {Novotný} and Václav {Píštěk} and Ondřej {Maršálek}",
  title="Computational Modelling of a Progressive Cranktrain",
  annote="An advanced computational modelling allows research and development to be more effective even if complex thermo-mechanical systems, like an internal-combustion engine and its subsystems, are considered. For verification of a conceptual study of low-friction-losses cranktrain design and its vibration analysis, there is used a computational model which is assembled as well as numerically solved in a Multi-Body System whereas the modally reduced bodies are incorporated into it and hydrodynamic problem is also taken into account
The decrease of friction losses is realized by reduction of crankshaft main bearings number while the influence of a crankshaft pulley torsional vibration and main bearings load are investigated.",
  address="MAGNANIMITAS",
  booktitle="Sborník příspěvků Mezinárodní Masarykovy konference pro doktorandy a mladé vědecké pracovníky 2013",
  chapter="105074",
  howpublished="electronic, physical medium",
  institution="MAGNANIMITAS",
  year="2013",
  month="december",
  pages="3616--3625",
  publisher="MAGNANIMITAS",
  type="conference paper"
}