行人仿真在城市轨道交通换乘站客运现状评价中的应用

运用Legion行人仿真软件，对沈阳地铁青年大街站早高峰客运现状进行了仿真实例评价分析。通过实地调研以及对原始票卡数据等资料的统计分析，对仿真模型参数进行了标定。基于Fruin服务水平评价标准，对车站整体及关键区域、车站的流线组织的合理性进行了分析。评价结果表明，青年大街站早高峰整体服务水平较低，其客流瓶颈区域集中在四部换乘楼扶梯和站台区域。通过分析车站的拥挤成因，提出了缓解车站拥挤的改进措施，为车站改造及客运组织优化提供了参考依据。

Application of pedestrian simulation in passenger transportation evaluation of transfer stations in urban rail transit

In this paper, the Legion pedestrian simulation software was used to evaluate and analyze the passenger transport of Qingniandajie Station in Shenyang Metro during the morning peak. The parameters of the simulation model were calibrated through field investigations and statistical analysis of the original ticket card data. Based on the Fruin service level evaluation standard, the service level of whole station and key areas, and the rationality of the station’s flow lines were evaluated and analyzed. The evaluation results show that the overall service level of Qingniandajie Station during the morning peak is relatively low, and the bottleneck areas of passenger traffic are concentrated in the four groups of transfer stairs and escalators and platform areas. Finally, through analysis of the causes of the station congestion, the improvement measures for relieving the station congestion were put forward, which provide references for renovations of the stations and optimization of passenger transport organization.