基于移动闭塞原理的列车追踪模型及追踪间隔研究

摘要

Moving block principle was introduced,train tracking conventional model and interval calculation was discussed in this paper.Based on the conventional model,a new tracking model which comprehensive use the front train’s location and speed was proposed.Use the real railway data to do simulated test,the outputs of conventional model and new model was compared,find the new tracking model could decrease tracking interval largely.%介绍了移动闭塞原理，讨论了列车追踪运行常规模型并给出了追踪间隔的计算方法，在常规模型的基础上，提出了一种考虑前车位置与速度的新的追踪模型。结合具体线路数据进行仿真试验，将常规模型与新模型的试验结果进行比较与分析，根据仿真计算发现新的追踪模型大大减小了列车的追踪间隔。