非港湾式公交车站站点设置的研究  

STUDY ON THE IMPACT OF SETTINGS OF BUS STOPS WITHOUT BUS BAY ON TRAFFIC FLOW

作　　者：康三军[1] 薛郁[1] 

机构地区：[1]广西大学物理科学与工程技术学院,南宁530004

出　　处：《力学学报》2012年第4期718-726,共9页Chinese Journal of Theoretical and Applied Mechanics

基　　金：国家自然科学基金(10865001;11047003);国家重大基础研究基金(2006CB705500);广西研究生创新计划(105930903077)资助项目~~

摘　　要：研究了在同一路段上非港湾式公交车站站点的分散式和集中式设置对道路交通的影响.在元胞自动机交通流NaSch模型上,提出了考虑公交车站站点分散式和集中式设置的双车道元胞自动机交通流模型,通过计算机模拟和理论分析,结果表明:在开放边界条件下,分散式公交车站点与集中式公交车站点相比,影响道路交通通行能力作用显著的减小;公交车站点之间的间隔、站台的长度、公交车停靠时间以及车流中公交车的比例对交通流量有显著的影响.In this paper, the impact of the arrangement of bus stations without bus bay along the same section of the highway on traffic flow is studied by using the cellular automata traffic model on two-lane. Simulated results show the impact of the distributed bus stops on traffic capacity is significantly reduced via comparing with the centralized ones. The gap of the location of bus stops, the length of the platforms, stopping time and the ratio of bus in mixing traffic have a major impact on the urban road capacity.

关 键 词：交通流 元胞自动机 交通阻塞 公交车站点 

分 类 号：U491[交通运输工程—交通运输规划与管理]