RATIONAL PLACEMENT OF REPAIR FACILITIES TAKING INTO ACCOUNT FAILURES OF RAILWAY WAGONS
Abstract
For the English full text of the article please see the attached PDF-File (English version follows Russian version).ABSTRACT Current technical condition of railway freight wagons evaluated through the assessment of the residual life of their elements, according to many specialists, is a priority criterion for choosing a guiding strategy for repair activities. Meanwhile the current repair should be carried out as current uncoupling repair at the mechanized points of car repair (MPCR). The article, using the theory of probability, the theory of mass service and the theory of integral equations, substantiates the method for selecting location of the MPCR within the railway network, considering reliability of one of the most critical and potentially dangerous elements of the design of a freight car which is roller axle box. The research suggests a local criterion for finding right site for repair points, it is defined through minimum number of freight wagons with faults in the axle box, left unrepaired, during the day when maximum number of wagons entered the workshop for current uncoupling repair because of that fault. Keywords: railway, freight car, roller axle box, reliability, maintenance, placement of repair points.
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Review
For citations:
Kruglikov E.P. RATIONAL PLACEMENT OF REPAIR FACILITIES TAKING INTO ACCOUNT FAILURES OF RAILWAY WAGONS. World of Transport and Transportation. 2018;16(6):114-125.
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