The Application of Dynamic Planning Algorithm in Automatic Adjustment of Train Operation Stage Schedule for Railway Junction
This paper constructs a mathematical model for automatic adjustment of train operation stage schedule for railway junction,considering the total delaying weighted time as target function and the factors which influence train operation,including train priority,time interval between trains spaced by automatic block signals,train operation time in sections,additional time when an train starts and parks,train accommodation capacity of station track,the earliest time when an train can depart from station and the fixed dwelling time as restriction conditions.Then the paper adopts dynamic planning algorithm and designs the corresponding procedures to work out the solution,finally provides dispatchers with valid adjustment option in real time.This method has been applied in Tianjin Railway junction TDCS and achieves good results.
Dynamic Planning Algorithm Train Operation Schedule Adjustment Intelligent Railway Transportation Dispatching Systems
Nan Zhang Wei Xu Hong-xia Zhao
The Key Laboratory of ComplexSystem and Intelligence ScienceThe Institute of Automation,CASBeijing,C Department of Traffic ControlSignal & Communication ResearchInstitute,CARSBeijing,China The Key Laboratory of Complex System and Intelligence Science The Institute of Automation,CAS Beijin
国际会议
北京
英文
2008-10-12（万方平台首次上网日期，不代表论文的发表时间）