基于Vissim仿真的快速公交系统实施方案评价体系研究

在提倡公交优先的大背景下,快速公交系统（BRT）的建设已成为诸多城市有效解决交通问题的首要选择,合理有效地快速公交系统的实施方案亦是其中的关键。针对快速公交系统的实施方案提出了基于微观交通仿真软件Vissim的快速公交系统评价体系,从系统的线路指标、车站指标和专用道指标3个方面阐述了评价体系中关键指标的计算方式和意义。通过某城市的BRT实例仿真分析表明该评价体系具有良好的实用性。

System of Evaluating Bus Rapid Transit Program Based on Simulation by Vissim

Under the background of public transport priority,bus rapid transit system（BRT） becomes the first choice to effectively solve the traffic problems in many cities.The rational and effective implementation of bus rapid transit system is very essential.In this paper,the rapid transit evaluation system for bus rapid transit program based on microscopic traffic simulation software Vissim was proposed.Then,the key indexes＇ calculation methods and significance of evaluation system were described from three aspects including the system＇s line,station and bus lane.Finally,an example of BRT was described.The simulation analysis shows that the evaluation system has good feasibility and great guiding significance for optimizing the BRT program.