城市轨道列车惰行优化研究

提出了一种基于改进目标速度的惰行节能控制策略。该策略使列车在满足运行时分的前提下以较低的能耗运行。同时在研究和比较了传统的列车惰行控制策略之后,优化了列车在惰行过程中运行工况频繁变换的问题,使列车运行更加合理和满足实际的操纵。最后利用VC++软件实现了该优化控制策略仿真模块的开发,线路模拟结果验证了该控制策略的正确性和可行性。

Study on Optimization of Coast Control for Urban Rail Vehicles

This paper presents a kind of coast operation energy saving control strategy based on the improved target speed, by which the train had low energy consumption on the premise of meeting the running time. After studying and comparing the traditional coast control strategy, an optimized module that can make the train run more reasonably and meet the actual operation situation is proposed to solve the problem of frequent changes of running mode in the coast run. At last, a simulation module of this strategy is developed using Visual C＋＋ and the actual line simulation results verified the validity and feasibility of the strategy.