Estimation of a condition of electromagnetic relays a method of acoustic diagnostics in systems of railway automatics

Authors

  • V. V. Laguta Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Ukraine
  • V. Y. Khizyakov Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Ukraine

DOI:

https://doi.org/10.15802/stp2012/7087

Keywords:

periods of repair relay equipment, acoustic diagnostics electromagnetic relay, signs of recognition, acoustic signal processing techniques

Abstract

The paper deals with methods of preliminary analysis of sound signals to extract stable features in classifying the relay used in railway automation systems. The algorithm of the description of a sound signal on the basis of these attributes is offered.

Author Biographies

V. V. Laguta, Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan

V. V. Laguta

V. Y. Khizyakov, Dnipropetrovsk National University of Railway Transport named after Academician V. Lazaryan

V. Y. Khizyakov

Downloads

Published

2012-04-25

How to Cite

Laguta, V. V., & Khizyakov, V. Y. (2012). Estimation of a condition of electromagnetic relays a method of acoustic diagnostics in systems of railway automatics. Science and Transport Progress. Bulletin of Dnipropetrovsk National University of Railway Transport, (40), 204–207. https://doi.org/10.15802/stp2012/7087

Issue

No. 40 (2012): ISSUE 40

Section

TRANSPORT AND ECONOMIC TASKS MODELING

License

  1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
  2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
  3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).