列车运行图与车站作业计划协同编制仿真分析

Simulation Analyzing for Drawing up Methodology of Cooperative Train Working Diagram and Route Allocation Plan

列车运行图的编制质量对铁路行车组织工作有着重要的影响,以列车运行图和车站作业计划的资源协调优化关系为入手点,构建带有车站径路约束的列车运行图与车站作业计划系统编制模型,设计协同模型全局"满表"初始算法与局部资源协调优化算法组成的状态转移整体优化方法,并通过原型仿真系统的设计与开发,论证了列车运行图与车站作业计划系统编制模型的合理性及优化算法的可行性,为列车运行图计算机自动编制理论提供了有益的实践。

The quality of the train diagram directly affects the efficiency of the transport operation and management. Though the inadequacies of computer drawing train working diagram were reviewed, an integrated drawing up methodology of train diagram and train route allocation plan was put forward to optimize the allocation of resources, based on the interaction relationship of train diagram and train route allocation plan. On that basis, the overall state transition adjustment algorithm, which consists of the ＂full timetable＂ result and collaborative model route allocation plan, was also proposed. Finally, the prototype system framework based on .NET was described, and the simulation analyzing result was put into practice to validate the validity and feasibility of the method.