基于移动闭塞系统的列车进站提前减速研究

列车的追踪间隔直接关系到铁路的运行效率。目前，根据传统原则而确定的列车到站间隔时间将不能满足高密度的行车需求。为此，探讨分析了移动闭塞系统中列车区间追踪间隔、到站间隔的计算方法，由此提出了提前减速以减少到站间隔时间的算法；并通过实例计算验证了提前减速算法的可行性。

Study of Train Pre-decelerating Before Arrival Station Based on Moving Block

Train headway is directly related to the operating efficiency of the railway. Recently, arrival time that is determined by the traditional method will not be able to satisfy the demand of high density transportation. According to the problem, this article analyzed the train range tracking interval, headway in station and proposed the algorithm of reducing the train arrival time through pre-decelerating. And the possbility of pre-decelerating was testified by an example calculation.