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RESULTS OF USING THE CONTINUOUS MONITORING SYSTEM FOR RAILWAY OVERHEAD CATENARY AT THE SECTION TORBINO - BOROVENKA OF SPEED LINE ST. PETERSBURG - MOSCOW Results of using the continuous monitoring system for railway overhead catenary at the section Torbino - Borovenka of speed line St. Petersburg - Moscow

Published in Transport automation research · Pages 39–53 · Rubric: Technical diagnostics and prediction
Received: 12.03.2017 Accepted: 15.03.2017 Published: 25.03.2017 Language of publication: RUS
The paper analyzes the results of the subsystem for continuous monitoring of vibration impacts on the railway catenary on the tension sections at the pilot facility of speed line St. Petersburg - Moscow. During the processing of diagnostic information more than 1 million diagnostic events have been considered. These statistics data allowed to systematize all diagnostic events and to establish some patterns for one or another emergency situations in the railway catenary, including the allocation of some typical pre-failure conditions and failures. The results of operation of the subsystem for continuous monitoring of vibration impacts on the railway catenary provide the insights into the best practices and the necessity of expanding the system’s functional capabilities for its further implementation and replication, which is quite important during the construction of speed and high-speed main railway lines.
railway infrastructure, technical diagnostics, continuous monitoring, power supply, railway catenary, railway overhead catenary, vibration impacts, pre-failure condition