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合理地确定非平行运行图的扣除系数并研究其影响因素对正确地确定线路通过能力和质量良好地编制列车运行图,挖掘运输潜力有很大意义.本文就我国正在发展中的双线自动闭塞区段上的快速旅客列车的扣除系数进行了研究.本文提出了以下主要三点;一、对双线自动闭塞区段快速旅客列车扣除系数的确定,摆脱了传统的按照限制区间进行的作法;二、提出在追踪运行图上,相邻两越行停车地点间存在着一个最合理的货物列车运行时分(t_(适当)~越)的概念,并进而研究了它的计算公式及其与△之间的函数关系;三、提出旅客列车影响区的概念,并运用这一概念和 t_(适当)~越的概念制定了确定快速旅客列车扣除系数的新途径.本文结论,对于改善区段通过能力的计算,改善快速旅客列车运行线的铺画方法具有参考价值.
It is of great significance to reasonably determine the deduction coefficient of non-parallel operation diagram and study its influencing factors in order to correctly determine the line passing capacity and quality of the train operation diagram and to excavate the potential of transportation.This paper is on the development of two- This paper presents the following three main points: First, the determination of double-line automatic block section of the rapid passenger train deduction factor, get rid of the traditional practice in accordance with the limit interval; Second, it is proposed that there is a most reasonable concept of t (appropriate) ~ time between the two adjacent parking spots on the tracking map, and then its calculation formula and its relationship with △ Thirdly, the concept of passenger train influence area is proposed and a new way of determining the deduction coefficient of passenger train is established by applying this concept and the concept of t_ (appropriate) ~ more.This paper concludes that, Ability to calculate, improve the fast passenger train running line drawing method has reference value.