基于闭塞时间理论的移动闭塞追踪间隔时间特性研究

移动闭塞作为一种最新的闭塞制式，可以在确保列车运行安全的前提下，使列车的追踪间隔达到最短。针对移动闭塞条件下列车追踪间隔，给出了列车对区间的时间占用带计算方法，利用时间带重叠法设计了基于闭塞时间理论（Blocking Time）的移动闭塞追踪间隔计算方法。对于影响列车追踪间隔时间的影响要素，在visual studio平台上设计了不同的仿真实验方案，利用本文给出的追踪间隔计算方法，对影响追踪间隔的要素进行定量分析，得到了各因素对列车追踪间隔的影响规律。

Study on tracking headway of moving block based on blocking time

As a new standard blocking format, under the premise of ensuring the safe operation of trains, Moving block can make the headway time of trains as the minimum. Around the headway time of trains under the moving block system, the calculation method of section time occupancy belt occupied by a train was presented. Then, using the overlapping method, a new headway calculation method was designed which was based on blocking time under the moving block system. Finally, several simulation experiments were designed on the visual studio platform about the factors affecting the headway time, quantitative analysis of different influence factors on the law of time headways using the calculation method of tracking headway.