基于惰行节能规律的列车运行仿真研究

Research and Simulation of Train Operation Based on the Energy-saving Law of Coasting

通过总结列车制动前惰行的节能规律,提出了列车定时节能的仿真算法。该算法综合考虑了不同制动段前惰行节能效果与延长运行时间的关系,从节能的角度确定了列车减速过程中的惰行位置和制动位置。仿真实例证明该算法可以节能10.55%,说明了该算法的合理性。

This paper summarizes the energy-saving law of train coasting before brake,and proposes a new energy-saving simulation algorithm of train operation with fixed running time.This algorithm comprehensively consideres the relation of energy-saving and time expansion by coasting,and makes clear the position of coasting and break in the process of train deceleration.The result of simulation shows that the energy-efficient ratio is 10.55%,and proves the rationality of this algorithm.