РЕШЕНИЯ ЗАДАЧ ИНТЕРВАЛЬНОГО РАЗГРАНИЧЕНИЯ ПОЕЗДОВ

Abstract

The article substantiates technological and technical solutions that expand the application of design standards for railway automation and remote control systems, regulating the development and opera- tion of systems for interval control of train traffic. Based on the analysis of the methods for arranging automatic block signal system and signal signs of automatic train control, used as an independent signaling and communication device during train movement, it has been proved that determining the lengths of block sections at specified train-to-train and intervals reduces the carrying capacity of the hauls. It has been established that a significant increase in the working capacity of the hauls is achieved when determining the lengths of “fixed” block sections by calculating the maximum stopping distances of trains on each haul, and the lengths of the “running” blocks - on the basis of the operatively calcu- lated stopping distances of each ride, passing along the given section. Particular attention is paid to the application of the cognitive (research) method of using the knowledge and experience of interacting railway transport specialists in the field of creation, design and operation of the systems for interval control of train traffic. The directions of development of software for existing and created information systems that serve graphists-technologists, field dispatchers and machinists have been determined. It is shown that the use of the method of simulation modeling of train movement links the times of arrival and departure of trains with the beginning and end of station technological operations, which expands the possibilities of taking into account the influence of technical and organizational factors on the assessment of the working capacity and processing capacity of train stations. It is proposed to supplement the software of the method with a set of algorithms that determine the required working capacity of railway lines, stations, sections, lines and directions for a given number of trains of various high-speed categories, taking into account the prospect of providing possessions for repair work, de- pending on the planned volumes transportation.