Publication detail

Virtual Engine - A Tool For Noise And Vibration Solution

NOVOTNÝ, P. PÍŠTĚK, V.

Original Title

Virtual Engine - A Tool For Noise And Vibration Solution

Type

journal article - other

Language

English

Original Abstract

Paper presents a complex computational model of a powertrain - virtual engine and a validation of this model. Virtual engine results have to give answers to different questions, mainly those concerning the area of noise, vibrations and component fatigues. The main contribution is the fact that all models, that are cranktrain, valvetrain, gear timing mechanism and fuel injection pump are solved simultaneously, using a complex computational model. Synchronous solutions can have a fundamental effect on results of powertrain dynamics solutions. Additionally, it might help to understand influences among powertrain parts. The virtual engine is assembled as well as numerically solved in Multi Body System. Virtual engine results are validated by measurements on Diesel in-line six-cylinder engine.

Keywords

Powertrain dynamics, noise, FEM, MBS

Authors

NOVOTNÝ, P.; PÍŠTĚK, V.

RIV year

2009

Released

1. 3. 2009

Publisher

ČVUT v Praze

Location

Praha

ISBN

1214-0821

Periodical

MECCA - Journal of Middle European Costruction and Design of Cars

Year of study

2009

Number

1

State

Czech Republic

Pages from

1

Pages to

8

Pages count

27

BibTex

@article{BUT49142,
  author="Pavel {Novotný} and Václav {Píštěk}",
  title="Virtual Engine - A Tool For Noise And Vibration Solution",
  journal="MECCA - Journal of Middle European Costruction and Design of Cars",
  year="2009",
  volume="2009",
  number="1",
  pages="1--8",
  issn="1214-0821"
}