基于小范围交通微循环的交通流量调控方法研究  

Study of Traffic Flow Adjustment Methods Based on Small Range of Micro Circulation Transportation

作　　者：谭泽飞[1] 肖海承[2] 杨慧[2] 

机构地区：[1]西南林业大学机械与交通学院,昆明650224 [2]昆明理工大学智能交通中心,昆明650093

出　　处：《科学技术与工程》2012年第7期1682-1686,共5页Science Technology and Engineering

摘　　要：城市交通微循环网络是城市交通的重要组成部分,其完善程度直接影响城市交通的畅通。以昆明市小范围微循环交通为例,分析了示范区域的交通冲突点、交通流量的具体状况。提出了该示范区域的微循环方案。采用TransModeler软件对方案实施前后的示范区域的运行状况进行了仿真评价。定量分析了延误时间、交叉口排队长度、平均行程速度等指标,证明了方案的实效性。The urban traffic mierocirculation network is an important part of urban transportation. Its perfect degree is directly influencing the urban traffic flow. Take the small scope of kunming microcirculation traffic for an example, the demonstration area traffic conflict and the traffic flow from demonstration area of the specific condition are analysed, and puts forward specific plans of the demonstration area of microcirculation, as the TransModeler as the simulation platform, with quantitative analysis of the delay and queue length of the before and after operational status for the demonstration area, the effectiveness of the scheme is proved.

关 键 词：小范围 微循环 交通冲突 仿真评价 

分 类 号：U491.112[交通运输工程—交通运输规划与管理]