基于VISSIM的地铁换乘站换乘流线仿真优化方法

地铁换乘站的换乘流线设计是影响乘客换乘效率和服务水平的关键. 给出地铁换乘站优化设计原则和典型优化设计策略，并基于VISSIM仿真软件提出地铁换乘站换乘流线仿真建模流程和方法，深入研究行人期望速度的参数标定及修正方法. 结合设计目标和仿真软件功能，建立地铁换乘站换乘流线优化评价指标体系. 最后以某地铁换乘站为例进行实例分析，结果表明提出的仿真建模、参数标定与评价方法具有一定的实践应用价值，可为我国大城市地铁换乘站的换乘流线设计、改进与评价等提供方法借鉴.

Simulation and Optimization Method of Transfer Streamline in Metro Transfer Station Based on VISSIM

The design of transfer line in metro transfer station is the key to affect the efficiency and service level of passenger transfer. The optimization design principle and typical optimization design strategy of metro transfer station were given. Based on VISSIM simulation software, the simulation modeling process and method of metro transfer line were proposed, and the parameter calibration and correction method of pedestrian expected speed were deeply studied. Combined with the design objective and the function of simulation software, the evaluation index system of transfer line optimization of metro transfer station was established. Finally, a metro transfer station was taken as an example for example analysis, the results show that the proposed simulation modeling, parameter calibration and evaluation method have practical application value, which can provide reference for the design, improvement and evaluation of the transfer line of metro transfer stations in big cities in China.