铁路编组站调车作业计划决策支持系统的研究

THE STUDY OF SWITCHING OPERATION PLAN DECISIONSUPPORT SYSTEM(PDSS)IN RAILWAY MARSHALLINGSTATION

应用ＤＳＳ的理论和方法对调车作业计划系统的决策因素进行研究分析，抽取出作业计划制定和执行过程中的决策规则，提出用动态仿真模型表示编组站各车场、场内股道、车辆及货物装载状态等信息，使调车作业计划的制定及执行与决策规则的使用和模型的演变有机的结合起来，并给出了调车作业计划中几个关键问题的解决方法。

In this paper ,we study and analyse the decision factors of switching operation sys-tem by using DSS theories and methods,abstract decision rules from switching operation planmaking and carry out the whole working procedure according to working rules. The paperuses Dynamic Simulation Model(DSM)to express every yards,track status, vehicle statusand merchandise-loading status in marshalling station , so as to contribute to working planmaking,plan executing,rule applying and DSM developing.Finally it provides ways to re-solve several key problems in switching operation plan making.