Publication detail

Virtual Product Development and Modern Diesel Engines

NOVOTNÝ, P.

Czech title

Virtuální vývoj spalovacích motorů

English title

Virtual Product Development and Modern Diesel Engines

Type

conference paper

Language

en

Original abstract

The presentation deals with the virtual product development of the in-line six-cylinder diesel engine. The main components of the cranktrain have been modelled as flexible bodies using the finite element method (FEM) and then converted into a multi-body system (MBS). The sliding bearings of the cranktrain have been modelled using a database of reaction forces in the hydrodynamic oil film. Loading forces have been applied based on the values of combustion pressures measured in an engine cylinder. A viscous-type torsional damper and rubber damper has been designed to reduce the engine vibrations. Experimental verification of the computational model results has been performed by measuring the values on a testing engine unit using non-contact laser measuring technique.

Czech abstract

e

English abstract

The presentation deals with the virtual product development of the in-line six-cylinder diesel engine. The main components of the cranktrain have been modelled as flexible bodies using the finite element method (FEM) and then converted into a multi-body system (MBS). The sliding bearings of the cranktrain have been modelled using a database of reaction forces in the hydrodynamic oil film. Loading forces have been applied based on the values of combustion pressures measured in an engine cylinder. A viscous-type torsional damper and rubber damper has been designed to reduce the engine vibrations. Experimental verification of the computational model results has been performed by measuring the values on a testing engine unit using non-contact laser measuring technique.

Keywords in English

vibration, diesel engine, crankshaft, rubber damper, viscous-type torsional damper

RIV year

2006

Released

22.06.2006

Publisher

MSC.Software s.r.o.

Location

Brno

Book

Setkání uživatelů MSC.SOFTWARE 2006

Journal

Nezařazené články

Edition number

1

Pages from–to

2–16

Pages count

15

BIBTEX


@inproceedings{BUT24632,
  author="Pavel {Novotný},
  title="Virtual Product Development and Modern Diesel Engines",
  journal="Nezařazené články",
  booktitle="Setkání uživatelů MSC.SOFTWARE 2006",
  year="2006",
  month="June",
  pages="2--16",
  publisher="MSC.Software s.r.o.",
  address="Brno"
}