ESTIMATION OF RELIABILITY OF PROTIOUGINNIH SYSTEMS OF SUBRAIL BASIS WITH THE USE OF MATHEMATICAL DESIGN
Journal Title: Збірник наукових праць Українського державного університету залізничного транспорту - Year 2017, Vol 169, Issue 3
Abstract
In work the questions of remontoprigodnosti are examined, longevity and safety of work of constructions at the calculation modes of exploitation, to provide their normal functioning. For terms, that are examined, reliability of the protivougonnoy system in the flow of time of its exploitation is determined taking into account probability of faultless work of the system during a certain period, taking into account the normative value and probability of safe work. To characterize every knot of the intermediate clamping of mogna by the size of longitudinal communication of rail with a railroad tie. The size of longitudinal force of pressure of rail on the knot of clamping, by chance changing in the process of work, can attain a critical mark, which the refusal of knot of clamping can happen at. At the refusal of some knots of clamping the protiugonnaya system remains capable of working, because in her there are surplus elements. For resistance of rails to the longitudinal moving, in relation to subrail supports, that is for prevention of their driving away, on the main ferrous road the «protivougonnie systems» which are the aggregate of knots of the intermediate clamping are widely used. In work a logical chart is considered for the calculation of reliability of the protivougonnih systems and the analysis of their refusals at any state of the protivougonnoy system is executed.
Authors and Affiliations
Natalya Bugaec, Pavlo Plis, Vladimir Nikishin
Keywords
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