编组站到解系统匹配与协调关系动态仿真分析

编组站到解系统匹配和协调问题一直是铁路运输领域研究的热点。该问题的实质就是如何确定到解系统各部分的合理配置关系。在对既有方法进行综合分析的基础上,针对车站系统能力协调方法的不足,定义了系统能力,提出了到解系统动态能力协调分析方法,并建立了仿真系统。通过考察连续单位时间系统能力的负荷程度,得出了反映系统动态能力协调水平的量化协调度,以该协调度判别系统是否处于不协调状态。通过多次仿真运行,统计仿真时间内到解系统各作业单元配置方案下不协调状态的次数,并据以详细分析各方案的优劣,找出其中最合理的方案,为车站管理人员的科学决策提供了依据。

Dynamic Simulation Analyzing for Matching and Coordinating Relationship of Declassification System in Marshalling Station

The subject related to matching and coordinating relationship of the declassification system in marshalling station is a research hotspot in the field of railway transportation. Its essential is how to determine the reasonable allocating relationship among all parts of the declassification system. Aiming at the deficiency of the method to evaluate the coordination of station system capacity, the system capacity was defined and a new method was put forward to analyze dynamic capacity coordinating relationship of the declassification system and a simulation system was built up based on the integrated analysis to the existed methods. By studying the load degree of system capacity in continuous unit time section, quantitative coordination degree that reflects the coordination level of system dynamic capacity was obtained, This coordination degree can distinguish whether the system state is out of line or not, The multi-program for allocating all the service cells of declassification system was performed, The numbers out of line were counted to particularly analyze to find the reasonable program, according to which station managers could make decisions scientifically and conveniently.