МОДЕЛЬ РЕАЛИЗАЦИИ БАРЬЕРНЫХ ФУНКЦИЙ ПО ОБЕСПЕЧЕНИЮ СОХРАННОСТИ ГРУЗОВЫХ ВАГОНОВ ПРИ ИХ ПРИЕМЕ НА ИНФРАСТРУКТУРУ ОАО «РЖД»

Abstract

The paper presents analysis of main reasons of car damage on non-public railway tracks. It shows that the introduction of barrier functions that block the release of cars with unusable parts on the JSC «RZD» infrastructure allows decreasing car damage from failure of cast parts of bogies. The authors give a definition to a barrier function as a blocking reaction of an information system on discrepancy of rolling stock parameters to established requirements. At car allowance on the JSC «RZD» infrastructure after loading-unloading operations they suggest to introduce the barrier function «creating of logical prohibition on car reception from non-public tracks when a damaged car is revealed». The authors have created a simulation model of car allowance on the infrastructure that allow automating allowance procedure and significantly decreasing risks of release of damaged cars. For the development of the mathematical model they propose to use the method of statistical modeling (the Monte-Carlo technique).