判定技术直达去向合理性的静态条件和动态条件方法

The Static Condition and Dynamic Condition for Technical Direct Trains' Rationality Evaluation

为了判定技术直达去向的合理性,提出静态条件和动态条件2种判定方法。静态条件方法是指:根据铁路运输组织学中的必要条件生成车流强度标准的计算公式,以列车平均编组辆数作为表格的横向表头,以运行里程作为纵向表头,形成技术直达去向的车流强度标准汇总表。动态条件方法是指:根据铁路运输组织学中的充分条件生成车流强度标准的计算公式,结合现场的最远站改编法则确定技术直达去向的车流强度标准。结合实例阐述静态条件和动态条件的计算过程及使用方法。通过对比分析得知,静态条件方法适用于评价规划技术直达去向的合理性,动态条件方法适用于评价既有技术直达去向的合理性。

This paper proposes static condition method and dynamic condition method for technical direct trains＇ rationality evaluation. The static condition method is that： according to the necessary condition in railway transportation theory, developing the formula of car flow intensity standard, with the average car number of each train as the horizontal header and the traveling mileage of each train as the vertical header, the summary table for car flow intensity standard of technical direct trains is built up. The dynamic condition method is that： based on the sufficient condition in railway transportation theory, generating the formula of car flow intensity standard, combined with the actual operations＇ discipline that cars are organized into the longest distance train to adaptation, targeted directly to determine the car flow intensity standard of technical direct trains. With examples, the calculation procedure and application method of static condition and dynamic condition are explained. By comparing the results, static condition method is suitable for planning technical direct trains＇ rationality evaluation, and dynamic condition method is appropriate for existing technical direct trains＇ rationality evaluation.