基于线网结构的公交协同调度时刻表模型  

Bus Dispatching Timetable Model with Synergistic Scheduling Based on the Structure of Public Traffic Network

作　　者：陈霞[1] 黄中祥[1] 况爱武[1] 范文婷[1] 

机构地区：[1]长沙理工大学交通运输工程学院,湖南长沙410114

出　　处：《系统工程》2011年第8期108-111,共4页Systems Engineering

基　　金：国家自然科学基金资助项目(51078044);湖南省自然科学基金资助项目(10JJ6074);湖南省研究生科研创新项目(CX2010B359)

摘　　要：为提高城市公交服务水平和效率,基于复杂网络理论对公交线网协同调度问题开展研究。通过构建公交线网协同调度换乘复杂网络,以路网换乘点换乘车辆数最大作为优化目标,从路网结构层面提出换乘点换乘权重系数,建立时刻表模型。针对模型的特点,设计了基于遗传算法的求解方法,用算例验证了模型和算法的有效性。This paper,based on the complex network theory,deals with synergistic scheduling of public transportation network.It aims at improving the level and efficiency of urban public transport service.The paper presents weight coefficient of interchange of the network transfer points from the road net structure and establishes the schedule model,by constructing complex transfer network of synergistic scheduling of public transportation network,taking change of the network transfer points to the maximum number of vehicles as the optimization target.The solution methods based on genetic algorithm are adopted to fit in with the peculiarity of the model,testifying the validity of the model and solution method by a numerical example.

关 键 词：协同调度 公交时刻表 换乘网络 换乘权重系数 遗传算法 

分 类 号：U491[交通运输工程—交通运输规划与管理]