多车道机场航站楼车道边停车容量研究

Study of Multi-lane Airport Terminal Curbside Parking Capacity

机场航站楼车道边送客车辆的换道停车行为会造成道路收缩,形成交通瓶颈,在停车容量达到饱和时很容易造成大范围的交通堵塞。论文从微观角度研究送客车辆的个体行为,考虑送客车辆变道对目标车道前后车辆车速的干扰,基于STCA模型构建改进型多车道机场航站楼车道边停车容量仿真模型,引入强制换道与自由换道选择机制,通过实测数据验证模型的准确性,最后利用所建模型分析了当停车道位于中间车道时对停车容量的影响。仿真结果表明:当停车道位于中间车道时,可显著增加机场航站楼车道边停车容量。

The lane change parking behavior of passenger drop-off vehicles at airport terminal curbside can cause road contraction and form traffic bottlenecks,which can easily cause large-scale traffic jams when the parking capacity reaches saturation.This paper studies the individual behavior of passenger drop-off vehicles from a microscopic perspective,considers the interference of the lane change of passenger drop-off vehicles on the speed of vehicles in front and behind the target lane,constructs an improved multi-lane airport terminal curbside parking capacity simulation model based on the STCA model,introduces forced lane change and free lane change selection mechanisms,verifies the accuracy of the model through the measured data,and finally analyzes the impact on the parking capacity when the parking lane is located in the middle lane using the proposed model.Finally,the impact on the parking capacity is analyzed when the parking lane is located in the middle lane.The simulation results show that when the parking lane is located in the middle lane,it can significantly increase the curbside parking capacity of the terminal.