Publication result detail

Cranktrain Dynamics Simulation - Central Module of Virtual Engine

NOVOTNÝ, P.

Original Title

Cranktrain Dynamics Simulation - Central Module of Virtual Engine

English Title

Cranktrain Dynamics Simulation - Central Module of Virtual Engine

Type

Dissertation

Original Abstract

For crankshaft dynamic calculations, traditional methods based on simple calculation of torsional and bending vibration are state of the art but new calculation methods are necessary to achieve more accurate results that allow a design that is nearer to the mechanical limit. The combination of MBS and FEA methods is the most efficient way of calculating cranktrain dynamics. The results are boundary conditions for further investigations, not only for stress issues, but also for questions concerning friction and wearout of bearings or pistons. The new techniques will replace the traditional methods with the increasing power of modern computers. However, further studies are necessary to optimize the interaction of the CAE programs and to validate the new technology. This works deals with cranktrain dynamics.

English abstract

For crankshaft dynamic calculations, traditional methods based on simple calculation of torsional and bending vibration are state of the art but new calculation methods are necessary to achieve more accurate results that allow a design that is nearer to the mechanical limit. The combination of MBS and FEA methods is the most efficient way of calculating cranktrain dynamics. The results are boundary conditions for further investigations, not only for stress issues, but also for questions concerning friction and wearout of bearings or pistons. The new techniques will replace the traditional methods with the increasing power of modern computers. However, further studies are necessary to optimize the interaction of the CAE programs and to validate the new technology. This works deals with cranktrain dynamics.

Keywords

FEM, MBS, virtual engine, cranktrain dynamics simulation, FE model reduction, bearing models, torsional vibrations

Key words in English

FEM, MBS, virtual engine, cranktrain dynamics simulation, FE model reduction, bearing models, torsional vibrations

Authors

NOVOTNÝ, P.

Released

17.12.2004

Publisher

VUT v Brně

Location

Brno

ISBN

80-214-2884-8

Book

Cranktrain Dynamics Simulation - Central Module of Virtual Engine

Edition

1

ISBN

1213-4198

Periodical

Vědecké spisy Vysokého učení technického v Brně Edice PhD Thesis

Volume

1

Number

1

State

Czech Republic

Pages from

1

Pages to

29

Pages count

29

BibTex

@misc{BUT66808,
  author="Pavel {Novotný}",
  title="Cranktrain Dynamics Simulation - Central Module of Virtual Engine",
  booktitle="Cranktrain Dynamics Simulation - Central Module of Virtual Engine",
  year="2004",
  series="1",
  edition="1",
  journal="Vědecké spisy Vysokého učení technického v Brně 
Edice PhD Thesis",
  volume="1",
  number="1",
  pages="1--29",
  publisher="VUT v Brně",
  address="Brno",
  isbn="80-214-2884-8",
  issn="1213-4198"
}