Detail publikačního výsledku

THE USE OF UNTERBERGER TRANSFORMATION ON ANALYSIS OF DYNAMIC PARAMETERS OF RAIL FASTENINGS

SMUTNÝ, J.; JANOŠTÍK, D.; PAZDERA, L.; NOHÁL, V.

Originální název

THE USE OF UNTERBERGER TRANSFORMATION ON ANALYSIS OF DYNAMIC PARAMETERS OF RAIL FASTENINGS

Anglický název

THE USE OF UNTERBERGER TRANSFORMATION ON ANALYSIS OF DYNAMIC PARAMETERS OF RAIL FASTENINGS

Druh

Článek WoS

Originální abstrakt

The aim of the paper is to show new procedures for evaluation of measured data to the wider professional public. The paper deals with the use of the so-called Unterberger transform for dynamic analysis of two selected samples of rail fastening Vosloh W14 and Nabla. This transformation belongs to the group of quadratic, affine time-frequency methods. Part of the paper is a mathematical analysis and description of this transformation. Furthermore, the paper contains a description of the measuring method used, comparison of dynamic parameters of tested structures and recommendations for practice.

Anglický abstrakt

The aim of the paper is to show new procedures for evaluation of measured data to the wider professional public. The paper deals with the use of the so-called Unterberger transform for dynamic analysis of two selected samples of rail fastening Vosloh W14 and Nabla. This transformation belongs to the group of quadratic, affine time-frequency methods. Part of the paper is a mathematical analysis and description of this transformation. Furthermore, the paper contains a description of the measuring method used, comparison of dynamic parameters of tested structures and recommendations for practice.

Klíčová slova

Vibration, vibration acceleration, railway superstructure, time and frequency domain analysis, quadratic, affine time frequency methods

Klíčová slova v angličtině

Vibration, vibration acceleration, railway superstructure, time and frequency domain analysis, quadratic, affine time frequency methods

Autoři

SMUTNÝ, J.; JANOŠTÍK, D.; PAZDERA, L.; NOHÁL, V.

Rok RIV

2021

Vydáno

20.03.2020

Nakladatel

Studiu D - akustika s.r.o.

Místo

České Budějovice

ISSN

1801-9064

Periodikum

Akustika

Svazek

35

Číslo

1

Stát

Česká republika

Strany od

33

Strany do

40

Strany počet

8

URL

https://www.journalakustika.com/

BibTex

@article{BUT162755,
  author="Jaroslav {Smutný} and Dušan {Janoštík} and Luboš {Pazdera} and Viktor {Nohál}",
  title="THE USE OF UNTERBERGER TRANSFORMATION ON ANALYSIS OF DYNAMIC PARAMETERS OF RAIL FASTENINGS",
  journal="Akustika",
  year="2020",
  volume="35",
  number="1",
  pages="33--40",
  issn="1801-9064",
  url="https://www.journalakustika.com/"
}