Study On The Key Technologies Of Computer Generation Of Cyclic Train Timetable

Cyclic train timetable as an advanced timetable pattern has been widely adopted by foreign railway, which also can be adopted by some of high speed railway lines in China. However, the research about, the cyclic timetable is still in infancy in the domestic and no computer system can be applied to actual. Based on these situations, this paper makes some researches on the method of working out cyclic train timetable by computer.This paper analyzes the character of cyclic timetable, includes its application in foreign countries, and considering the real train timetable system, analyzes the process and the key technologies of working out cyclic timetable by computer; referring the PESP model, analyzing the method of confliction resolution "Automatic Path Moving" and the "Search Tree Algorithm" which have been used in working out common speed timetable, this paper designs an algorithm to automatic generate the cyclic timetable, giving the solution of some problems about the "Cycle Crossing","Determination of Train Arrive/Departure Sequences","Initial Dispatcher Time" and the "Confliction Resolution".Finally, this paper completes the system by the language of "C#" and uses the "HuNing" intercity as a case to prove the feasibility and the effectiveness of the algorithm.