城市轨道交通列车编组方案优化分析

On optimal analysis of train formation planning scheme at urban rail communications

以城市轨道交通各区间断面设计年度预测的全日客流量为基础,根据轨道交通客流分布在各断面不均衡的特点,分析轨道交通线路上各站点客流分布的不均匀程度及其判别标准,采用聚类分析法分析客流分布特征,简化客流分布图,优化交通列车编组,以实现运营成本最小化。

Based on the annual predicted full-day passenger flows at the section design of all segments of the urban rail communications,the paper analyzes the unevenness and judgment standards for the passenger flow distribution at all stations on the rail communication lines according to the features of the imbalance of the passenger flow distribution at rail communication at all sections,analyzes the features of the passenger flow distribution by adopting the clustering analysis to simplify the graph of passenger flows and optimize the train formation planning,so as to minimize the operation cost.