综合客运枢纽内各方式协调调度模型研究

以乘客费用最小为优化目标, 以各种客运方式（地铁、轻轨和常规公交）的发车间隔为决策变量, 以各方式的车辆配置及各方式间的运能匹配为约束条件, 建立了综合客运枢纽各方式协调调度模型, 利用Matlab遗传算法工具箱对模型进行求解, 并以北京市西直门综合客运枢纽为例对模型进行了验证. 结果表明实施协调调度后乘客费用显著减少, 已建模型能够较好地解决枢纽内各方式间的协调调度问题.

Research on Coordinated Scheduling of Traffic Modes in Comprehensive Passenger Transport Hub

This paper establishes coordinated scheduling models for different traffic modes in the comprehensive passenger transport hub. The passenger cost minimization, the headway of different modes (subway, light rail and bus) and the vehicle configuration and transportation capacity matching are used as the optimization objective, the decision-making variables and the restricted conditions of the model respectively. With the genetic algorithm toolbox in Matlab and the survey data in Xizhimen transportation hub in Beijing, the developed models are applied and verified. The results indicate that the passenger cost reducts markedly after coordinated scheduling and the model can be applied to solve the scheduling problem in comprehensive passenger transport hub.