4.10 THE CURRENT STATE OF THE RAILWAY DIAGNOSTICS AND MONITORING SYSTEM IN DEVELOPED COUNTRIES.

Abstract

In this article, diagnostics and monitoring of the status of the disease and symptoms are discussed.They were also introduced to modern railway control equipment and methods in developed countries.

Key words: diagnosis, indication, condition, result, monitoring, system, means, puteizmeritelnye instrumenty.

Diagnostics in general - is a comprehensive study, detection of defects, development and improvement of various methods and means of detecting defects, prediction of possible deviations.

Three components of diagnostics and monitoring of railway transport infrastructure can be distinguished.

Firstly, the "legislative" basis of diagnostics - regulatory and technical documentation, on the basis of which the functioning of the entire diagnostics and monitoring system is carried out (technical regulations for controlled parameters, instructions for their assessment, acceptable risks, test programs and methods, regulations for the interaction of elements of the diagnostics and infrastructure monitoring system, regulations for information interaction with other information and analytical systems of JSC Russian Railways, etc.) [1,2,3,4].

Secondly, the instrumental base of diagnostics, which carries out direct monitoring of the state of infrastructure facilities to the required extent:

- mobile means (specialized, multifunctional);

- manual means (removable);

- stationary.