摘要
通过分析影响列车运营能力的主要因素,将运营能力转换为线路通过能力和折返站折返能力,从理论上分析线路通过能力和折返站折返能力.结合列车运行的实际情景,建立基于元胞自动机的列车追踪与折返模型,并通过Matlab编程对模型进行仿真实现;最后对实际在建的城市轨道线路郑州1号线进行模拟仿真,通过所建立的模型分析其运营能力,验证模型的可靠性和可行性,并结合实际情况提出了提升运营能力的措施或方法.
By analyzing the factors which have a great influence to the transport capacity of train, weturn the analysis of transport capacity into analysis of line capacity and the turning-back capacity.Firstly, the line capacity and the turning-back capacity in theory are analyzed. Secondly, combiningwith the actual scene of the train＇s operation, we establish the cellular automation model for train＇stracking operation and turning-back, after that, we give a simulation to those models by using the toolof Matlab. Lastly, through the simulation to Zhengzhou Line 1 constructed in progress, we analyzethe transport capacity of Zhengzhou Line 1 and verify the reliability and feasibility of the model. Bycombining the actual situation, the measures or methods which enhance the transport capacity of trainare proposed.
出处
《北京交通大学学报》
CAS
CSCD
北大核心
2014年第2期29-36,共8页
JOURNAL OF BEIJING JIAOTONG UNIVERSITY
关键词
元胞模型
运营能力
郑州地铁1号线
cellular models
transport capacity
Zhengzhou Subway Line 1
