Optimization models of repair periods of electrical equipment of self-propelled rolling stock, according to its technical condition

Abstract

Efficient use of self-propelled rolling stock (SRS) used in the installation and repair of the contact network and track circuit, only from the use of the latest technology and installations in it, but also from an increase in the reliability of each piece of SPE - (self-propelled equipment). The development and widespread introduction of technical diagnostic systems is one of the most important factors in increasing the reliability of equipment efficiency and a sharp reduction in the cost of its operation. It is known that the annual total cost of maintenance of self-propelled rolling stock continues to increase as the network of electrified railways expands. The solution to this problem is possible by increasing the operational and structural reliability and the widespread use of modern methods and technical diagnostic tools during their operation. Currently, the mechanical and electrical parts of the SRS are actually operated without diagnostic tools, therefore, without information about their actual state.