| 城市主干路基本路段交通流仿真分析 |
| |
| 引用本文： | 王子雷,邵长桥,荣建.城市主干路基本路段交通流仿真分析[J].交通与计算机,2008,26(5). |
| |
| 作者姓名： | 王子雷 邵长桥 荣建 |
| |
| 作者单位： | 北京工业大学,北京,100124 |
| |
| 基金项目： | 国家"十一五"科技支撑计划 |
| |
| 摘 要： | 应用Vissim仿真系统,结合实测数据,对城市主干路基本路段的交通流进行了分析.通过对仿真模型输出的数据进行分析,发现城市主干道交通流呈现出不同的相位特征,应用"三相交通流理论,在城市主干路基本路段的流量-密度平面中将交通流划分自由流、同步流和堵塞流3个相位,并具体讨论各个相位的交通流特性,确定了各个相位的关键阈值,标定了每个相位的区域范围.
|
| 关 键 词： | 交通状态划分 三相交通流理论 自由流 同步流 堵塞流 |
Simulation Analysis for the Basic Segment Traffic of Urban Arterial Street |
| |
| WANG Zilei,SHAO Changqiao,RONG Jian.Simulation Analysis for the Basic Segment Traffic of Urban Arterial Street[J].Computer and Communications,2008,26(5). |
| |
| Authors: | WANG Zilei SHAO Changqiao RONG Jian |
| |
| Institution: | Beijing University of Technology;Beijing 100124;China |
| |
| Abstract: | Based on the VISSIM simulation system and the collected related data,the basic segment traffic of urban arterial street was analyzed.Based on the output data of the simulation model,some different phase features were found to be in the basic segment traffic of urban arterial street.Though "three-phase traffic theory",free flow,synchronized flow,and jam flow were identified in flow rate-density plane of traffic flow in the basic segment traffic of urban arterial street.Finally,the features of three phases we... |
| |
| Keywords: | phase identification three-phase traffic theory free flow synchronized flow jam flow |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
