Study Of The Shunting Works In Special Railway Based On Remote Centralized Control System

ABSTRACT:Remote Centralized Control System, as a part of information construction in special railway, can achieve the train and shunting works in remote and intelligent control combining transportation feature based on Decentralized CTC System. It improves the efficiency of shunting works and raises the automatic level of dispatching and supervision in the special railway. On the background of Jibei special railway, this paper mainly does research in the coordination of train works and shunting works on Remote Centralized Control System.Studying the characteristics and the overall structure of the Remote Centralized Control System in detail, it proposes a new model of special railway transportation organization and deeply studies the train route control mode and shunting route control mode combination the train and shunting work in intelligent control of Decentralized CTC System. The intelligent algorithm of directed acyclic graph uses different part of track interval as elements of point according to station structure graph. The method perfectly figures out the state of point, checks up the route of interlock table measures the duration of completing the whole route and judges if dispatching works can be done. A mathematical station route choice model, which minimizes the sum of operation delay and the total route traveling time, has been proposed to meet the operational plan. Conflicting Routes are taken into account. The genetic algorithm is appropriately used to solve the station route choice problem. A numerical example illustrates that the genetic algorithm has good convergence in making optimal station route choice which satisfies the requirement of technical operation standard and equipments using. For theory and application on Remote Centralized Control System of special railway, research results have some guidance.Twenty-nine figures, eleven tables, forty-five references.