城市轨道交通列车运行图协调性评估体系构建与系统研究

从不同尺度对城市轨道交通列车运行图进行协调性分析与评估,是实现城市轨道交通网络化运营协调与优化的重要基础。通过选取大量的指标数据进行归纳总结,提取了运营协调决策中的共性需求,构建了适应运营管理的城市轨道交通列车运行图协调性评估指标新体系。基于该指标体系,开发了完整的城市轨道交通列车运行图协调性评估系统,可以对点(车站)、线(运行线)与面(运行图)进行全方位综合评估。以北京市实际路网运营情况为例,在10 s内完成各项指标计算,计算结果得到了北京市交通信息中心与北京地铁运营有限公司的专家认可,可以为列车运行图进一步优化编制提供有效的参考。

Construction of coordination evaluation system for urban rail transit train diagram

Analyzing and evaluating the coordinationof urban rail transit train diagram from different scales is an important foundation to implement the coordination and optimization of urban rail transit network operation.By selecting a large number of index data for induction and summary, it was extracted the common needs of operation coordination decision-making, constructed a new evaluation index system for the coordination of urban rail transit train diagram to adapt to operation management. Based on the index system, it was developed a complete evaluation system for the coordination of urban rail transit train operation diagram, which could comprehensively evaluate the points (stations), lines (operation lines) and surfaces (operation diagrams).Taking the actual operation of Beijing urban rail transit network as an example, the calculation of various indicators is completed within 10 seconds, and the results are approved by experts from Beijing traffic information center and Beijing Metro Operation Co. Ltd., which can provide effective support for further optimization of train diagram.