Цифровизация ремонтного производства тягового подвижного состава

Abstract

The article considers the approach to the mastering of modern digital technologies in the locomotive complex with regard to the tasks of increasing the controllability and, as a result, the efficiency of technological processes of maintenance and repair of traction rolling stock. The organizational, technical and technological solutions implemented in the first digital depot, created on the basis of the locomotive depot Vikhorevka of the East Siberian Traction Directorate of JSC «Russian Railways» (service locomotive depot Bratskoe of OOO «LokoTeh-Servis») are presented. Joint application of the complex of implemented solutions ensures implementation of the new technology of organization of locomotives maintenance and repair, feasibility of reaching the targets for readiness of the traction rolling stock for operation. Achieving efficiency of the technology built within the framework of the Digital Depot project is ensured by the universality of the repair position - all technological operations on locomotives maintenance and repair are performed at the digital universal repair position, including supercycle unscheduled works, are carried out in a single place without additional maneuvering. The universality of repair positions together with application of radio-controlled self-propelled traction unit with hybrid power plant increases the depot energy efficiency, reduces the expenses for maintenance of shunting locomotives stock and their total number, as well as allows to increase rhythmicity of locomotive repair. Implementation of transparent comprehensive information exchange between the process equipment of repair position, the systems for collecting, processing, analyzing data and information obtained in real time from on-board locomotive systems, monitoring and diagnostics systems applied during locomotive acceptance for repair, input and operation control, as well as at the stage of output control, provides the efficiency of control actions, objectivity of personnel performance discipline control and compliance with technical processes, increases the practical value of diagnostic data, which form the basis of qualitative repair and reliability of locomotives in operation.