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

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.

Bibliographic Details

Published in:	Nauka ta progres transportu
Main Authors:	V.V. Laguta, V.Y. Khizyakov
Format:	Article
Language:	English
Published:	Ukrainian State University of Science and Technologies 2012-04-01
Subjects:	periods of repair relay equipment acoustic diagnostics electromagnetic relay signs of recognition acoustic signal processing techniques
Online Access:	http://stp.diit.edu.ua/article/view/7087/6117