Publication detail

The analysis of dynamic effects in the exchange part of turnouts

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

Original Title

The analysis of dynamic effects in the exchange part of turnouts

Type

article in a collection out of WoS and Scopus

Language

English

Original Abstract

This paper deals with description and application of the modified Wigner-Villa's transformation for dynamic analysis. The use in the field of railway constructions testing represents a quite interesting application area of the transformation. This paper contains mathematical description of the technique, a case study from area of railway turnout’s dynamic analysis and practical experience obtained and recommendations for its practical use. The described analysis is focused on dynamic processes in the exchange area of turnouts and their comparison with dynamic processes in the frog part of the turnouts.

Keywords

Railway turnout, dynamic effects, vibration analysis in time and frequency domain, non-linear time-frequency transformation, Wigner-Ville transformation

Authors

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

Released

30. 11. 2020

Publisher

VŠB – Technical University of Ostrava

Location

Ostrava

ISBN

978-80-248-4451-0

Book

Experimental Stress Analysis 2020, Book of full Papers

Edition

1

Edition number

1

Pages from

464

Pages to

470

Pages count

7

URL

https://ean.vsb.cz/

BibTex

@inproceedings{BUT166311,
  author="Jaroslav {Smutný} and Dušan {Janoštík} and Viktor {Nohál} and Luboš {Pazdera}",
  title="The analysis of dynamic effects in the exchange part of turnouts",
  booktitle="Experimental Stress Analysis 2020, Book of full Papers",
  year="2020",
  series="1",
  number="1",
  pages="464--470",
  publisher="VŠB – Technical University of Ostrava",
  address="Ostrava",
  isbn="978-80-248-4451-0",
  url="https://ean.vsb.cz/"
}