双线自动闭塞区段最大量铺画货物列车运行线的研究

Study on Drawing Maximum Number of Freight Train Paths on Double Tracked Section with Automatic Blocking System

为了在客货共线运行图中有效利用旅客列车运行线两侧的空档,尽可能多地铺画货物列车运行线,以提高区段通过能力,在扣除系数表格计算法的基础上,按照附加扣除时间最少的原则,分析了在双线自动闭塞区段单列旅客列车和2列旅客列车两侧货物列车运行线的合理铺画方案。并通过应用实例给出了最大量铺画货物列车运行线的方法。

In order to effectively use thevacant space beside the passenger train paths in the train running diagram of mixed passenger and freight lines and draw more freight train paths to improve the carrying capacity, the essay analyzes the reasonable drawing plan for freight train paths beside single passenger train and two passenger trains respectively on the double tracked section with automatic blocking system according to the principle of minimal additional removal time and on the basis of the calculation method of removal coefficient table. The essay also proposes an approach to maximally draw freight train paths with actual examples.