Publication 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

journal article in Scopus

Language

en

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

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

Year of study

20

Number

4

State

SK

Pages from

24

Pages to

28

Pages count

5

URL

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

Documents

BibTex 


@article{BUT151850,
  author="Jaroslav {Smutný} and Viktor {Nohál} and Daniela {Vukušičová} and Herbert {Seelmann}",
  title="VIBRATION ANALYSIS BY THE WIGNER-VILLE TRANSFORMATION METHOD",
  annote="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.",
  address="University of Zilina, EDIS – Publishing House, Univerzitna 8215/1, 010 26 Zilina",
  chapter="151850",
  howpublished="print",
  institution="University of Zilina, EDIS – Publishing House, Univerzitna 8215/1, 010 26 Zilina",
  number="4",
  volume="20",
  year="2018",
  month="december",
  pages="24--28",
  publisher="University of Zilina, EDIS – Publishing House, Univerzitna 8215/1, 010 26 Zilina",
  type="journal article in Scopus"
}