Publication detail

Vibration analysis of the turbocharger considering low frequency excitations

NOVOTNÝ, P. JONÁK, M. DOMAN, J.

English title

Vibration analysis of the turbocharger considering low frequency excitations

Type

conference paper

Language

en

Original abstract

The paper presents an advanced approach to address vibrations and noise of turbocharger with a focus on low-frequency excitations. The proposed approach uses complex computational models called virtual prototypes that allow simulation of significant structural-fluid processes in turbochargers. A virtual turbocharger is the basic module of the proposed approach. This computational model is assembled by the help of a commercial multibody software and it incorporates the specialized features proposed by the authors of the article. The approach is suitable for analysing vibrations and noise already in the development phase of the new turbocharger before a physical existence of turbocharger prototypes. The advanced approach is validated on a turbocharger of a tractor diesel engine. © 2018 Kaunas University of Technology. All rights reserved.

English abstract

The paper presents an advanced approach to address vibrations and noise of turbocharger with a focus on low-frequency excitations. The proposed approach uses complex computational models called virtual prototypes that allow simulation of significant structural-fluid processes in turbochargers. A virtual turbocharger is the basic module of the proposed approach. This computational model is assembled by the help of a commercial multibody software and it incorporates the specialized features proposed by the authors of the article. The approach is suitable for analysing vibrations and noise already in the development phase of the new turbocharger before a physical existence of turbocharger prototypes. The advanced approach is validated on a turbocharger of a tractor diesel engine. © 2018 Kaunas University of Technology. All rights reserved.

Keywords in English

cranktrain; FEM; multibody; turbocharger; vibration

Released

03.10.2018

Publisher

Kaunas University of Technology

Location

Kaunas, Lithuania

ISSN

1822-296X

Book

Transport Means 2018 – Proceedings of the 22nd International Scientific Conference

Volume

2

Number

22

Pages from–to

759–764

Pages count

6

BIBTEX


@inproceedings{BUT152002,
  author="Pavel {Novotný} and Martin {Jonák} and Jozef {Doman},
  title="Vibration analysis of the turbocharger considering low frequency excitations",
  booktitle="Transport Means 2018 – Proceedings of the 22nd International Scientific Conference",
  year="2018",
  volume="2",
  number="22",
  month="October",
  pages="759--764",
  publisher="Kaunas University of Technology",
  address="Kaunas, Lithuania",
  issn="1822-296X"
}