Model of Circuits of Anti-repeat Relays of Train Routes
摘要
The use of electromagnetic relays in railway control systems is very problematic. The solution to this problem is based on graph theory, process modeling and the use of microelectronic devices. A multigraph of the Petri net has been developed and investigated for various modes of operation of anti-repeat relays. The schematic diagrams of the microelectronic unit are given.