Publication result detail

VIBRATION ANALYSIS BY THE WIGNER-VILLE TRANSFORMATION METHOD

SMUTNÝ, J.; NOHÁL, V.; VUKUŠIČOVÁ, D.; SEELMANN, H.

Original Title

VIBRATION ANALYSIS BY THE WIGNER-VILLE TRANSFORMATION METHOD

English Title

VIBRATION ANALYSIS BY THE WIGNER-VILLE TRANSFORMATION METHOD

Type

Scopus Article

Original Abstract

This paper deals with description and application of the Wigner-Ville transformation for vibration analysis. This transformation belongs to the group of non-linear time-frequency processes. Thanks to its properties, it may be successfully used in the area of non-stationary and transitional signals describing various natural processes. The use in the field of the railway constructions testing represents a quite an interesting application area of the transformation. This paper contains mathematical analysis of the transformation, a case study and practical experience obtained and recommendations for its practical use.

English abstract

This paper deals with description and application of the Wigner-Ville transformation for vibration analysis. This transformation belongs to the group of non-linear time-frequency processes. Thanks to its properties, it may be successfully used in the area of non-stationary and transitional signals describing various natural processes. The use in the field of the railway constructions testing represents a quite an interesting application area of the transformation. This paper contains mathematical analysis of the transformation, a case study and practical experience obtained and recommendations for its practical use.

Keywords

non-linear time-frequency transform, cross-component, Heisenberg uncertainty principle, vibration, railway fastening

Key words in English

non-linear time-frequency transform, cross-component, Heisenberg uncertainty principle, vibration, railway fastening

Authors

SMUTNÝ, J.; NOHÁL, V.; VUKUŠIČOVÁ, D.; SEELMANN, H.

RIV year

2019

Released

18.12.2018

Publisher

University of Zilina, EDIS – Publishing House, Univerzitna 8215/1, 010 26 Zilina

Location

Žilina, Slovensko

ISBN

1335-4205

Periodical

Communications

Volume

20

Number

4

State

Slovak Republic

Pages from

24

Pages to

28

Pages count

5

URL

http://www3.uniza.sk/komunikacie/archiv/2018

BibTex

@article{BUT151850,
  author="Jaroslav {Smutný} and Viktor {Nohál} and Daniela {Vukušičová} and Herbert {Seelmann}",
  title="VIBRATION ANALYSIS BY THE WIGNER-VILLE TRANSFORMATION METHOD",
  journal="Communications",
  year="2018",
  volume="20",
  number="4",
  pages="24--28",
  issn="1335-4205",
  url="http://www3.uniza.sk/komunikacie/archiv/2018"
}