双向四车道路段公交站台延误影响分析

随着城市经济的快速发展,汽车保有量和路网承载力的供需矛盾日益突出。为了协调公共交通基础设施与基础道路之间的适配问题,运用仿真方法研究不同公交站台形式的适用情况。首先确定公交站台的影响路段范围,然后在国内外学者的研究基础上,对NS模型进行改进,公交车辆在模型可以换道。并且在影响路段的基础上用VISSIM对路段进行仿真,最后将MATLAB、VISSIM和实际延误进行对比,验证模型的有效性。通过分析恒美嘉园公交站台相关数据,用MATLAB模型和VISSIM仿真得到平均延误,与实际延误进行对比,再利用相同的数据计算直线式的相关数据,与港湾式进行对比得出不同形式的公交站台适用情况。

The Analysis of the Delay of Bus Stops in the Two-way Four-lane Road

With the rapid development of urban economy, the contradiction between car ownership and network capacity is becoming increasingly prominent. In order to coordinate the adaptation between the public transport infrastructure and the basic road, the simulation method is used to study the application of different type of bus stop. In this study, we first determined the extent of the influence of the bus stop, and then on the basis of domestic and foreign scholars, the NS model is improved, and the bus vehicle could be changed in the model. In addition, VISSIM is used to simulate the road sections on the basis of the influence of road sections. Finally, MATLAB, VISSIM and actual delay are compared to verify the validity of the model. By analyzing Hengmeijiayuan bus-stop related data, using the MATLAB model and VISSIM simulation to get the average delay, and compared with the actual delay, then reuse the same data calculation of linear related data, finally compared with bus bay different type of bus-stop applicable conditions are obtained.