Publication detail

The Comparison of Dynamic Effects Acting in the Common Crossing and Switch Unit of a Turnout

SMUTNÝ, J. JANOŠTÍK, D. NOHÁL, V.

Original Title

The Comparison of Dynamic Effects Acting in the Common Crossing and Switch Unit of a Turnout

Type

journal article in Scopus

Language

English

Original Abstract

The paper presents an analysis and comparison of selected dynamic parameters in the common crossing and switch unit of a railway turnout. The paper includes a description of the measurement methodology, the report of mathematical methods used to evaluate the measured data and comparison of selected parameters describing dynamic processes in individual parts of the structure. The paper also includes a mathematical analysis of the lesser-known Hilbert Huang transformation, including its practical application. From the presented case study, practical experience and recommendations for the railway line managers, research organizations and possibly for the wider technical public are derived.

Keywords

railway turnout, common crossing unit, switch unit, dynamic effects, nonstationary and nonlinear signals, vibrations analysis in time and frequency domain, Hilbert-Huang transformation

Authors

SMUTNÝ, J.; JANOŠTÍK, D.; NOHÁL, V.

Released

4. 7. 2022

Publisher

University of Zilina

Location

Žilina

ISBN

1335-4205

Periodical

Communications

Year of study

24

Number

3

State

Slovak Republic

Pages from

D116

Pages to

D125

Pages count

10

URL

Full text in the Digital Library