The ensuring of the high-quality repair of a motor-driven rolling stock is a first-priority problem, which is successfully solved in the Bezymyanka depot by usage of the system of comprehensive diagnostics of EMU-trains’ sections COMPACS®-EXPRESS-TR3.
The system successfully operates in the depot since March, 2011. During the operation period hundreds of repaired train-sections were fully diagnosed.
The system has developed a reputation as a modern reliable instrument providing MDRS electric sections condition assessment and operation adjustment of the majority of systems and machines, such as: electropneumatic brake system, control circuits, power and auxiliary circuits, wheel-motor units, collectors, and, also, condition of an electric insulation resistance.
For instance, on the 1st of September, 2014, the diagnosing of the wheel-motor units of ED428403-28404 EMU-train section has detected the malfunction of a small gear in WMB reducer №3, after decommissioning and examination of the reducer the malfunction was proved to exist. Therefore, omission of the malfunction which could cause an accident soon, was prevented.
Continuous monitoring of the high-quality repair of EMU-trains in Bezymyanka depot is a guarantee of safety and uninterrupted operation of suburban train service of Kuybyshev Railway.
Authors: Chief engineer of Bezymyanka depot А.А.Cherkasov / 2014
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