Expert system for diagnosing faults railroad switch of automation and telemechanic systems
Abstract
In railway transport, the first need arose to create expert systems for telemechanical systems.A deep modernization is underway in automation and telemechanic systems, communications, where in order to detect a malfunction and subsequent elimination, it is necessary to reduce the repair time. The use of microprocessor systems solves problems that indicate a malfunction at a certain time, do not take into account, how to fix this malfunction, most stations are still equipped with electrical interlocking of the relay type, where the station attendant gives indications of malfunctions, which does not provide accurate data on the malfunction. The article discusses the basic principles of building expert systems for diagnosing a malfunction two wired arrows of automation and telemechanic in railway transport. Determine the malfunction of a specific node or circuit and give advice by an intelligent expert system to troubleshoot the malfunction.A mathematical model, an algorithm has been developed, and a program for finding a solution to a malfunction for its elimination in the circuits of two-wire arrows has been compiled.