• 综合
  • 标题
  • 关键词
  • 摘要
  • 学者
  • 期刊-刊名
  • 期刊-ISSN
  • 会议名称
搜索

作者:

Lu, Lili (Lu, Lili.) | He, Zhengbing (He, Zhengbing.) | Wang, Jian (Wang, Jian.) | Chen, Jufeng (Chen, Jufeng.) | Wang, Wei (Wang, Wei.) (学者:王伟)

收录:

SSCI EI Scopus SCIE

摘要:

Travel time distribution estimation is fundamentally important for the evaluation of travel time variability and reliability. For urban roads, signal delays are key components of travel time. They are stochastic and differ for vehicular movements due to different signal timings for through, left-turning, and right-turning vehicles. To better assist travelers in making trip decisions under connected environments, this study seeks to investigate lane-level travel time distributions for signalized arterial roads by specifically considering the impacts of both the link travel time and the vehicle movement-based signal delays at an intersection. A simulation testbed based on the VISSIM microscopic traffic simulator and a Java plugin is developed to mimic the traffic flow dynamics of a signalized arterial, El Camino Real, in Palo Alto, California, under a connected environment. The detailed vehicle trajectory data obtained from the simulation can be leveraged to obtain lane-level travel time information. Typical normal, lognormal, gamma, and Weibull distributions, as well as kernel density estimation (KDE), are adopted to calibrate the lane-level travel time distributions. The estimation results demonstrate that conventional distribution models are suitable for estimating the travel time distributions of only a few road segments, while KDE fully captures travel time reliability metrics such as the buffer time index, skewness, and width of the travel time distributions for all road segments. This result will help traffic managers and engineers carry out effective traffic management and control to optimize the operation of arterial roads.

关键词:

Connected environments kernel density estimation travel time reliability lane-level travel time distribution simulation

作者机构:

  • [ 1 ] [Lu, Lili]Ningbo Univ, Fac Maritime & Transportat, Ningbo, Peoples R China
  • [ 2 ] [Lu, Lili]Jiangsu Prov Collaborat Innovat Ctr Modern Urban, Nanjing, Peoples R China
  • [ 3 ] [Wang, Jian]Jiangsu Prov Collaborat Innovat Ctr Modern Urban, Nanjing, Peoples R China
  • [ 4 ] [Wang, Wei]Jiangsu Prov Collaborat Innovat Ctr Modern Urban, Nanjing, Peoples R China
  • [ 5 ] [He, Zhengbing]Beijing Univ Technol, Coll Metropolitan Transportat, Beijing, Peoples R China
  • [ 6 ] [Wang, Jian]Southeast Univ, Sch Transportat, Nanjing, Peoples R China
  • [ 7 ] [Wang, Wei]Southeast Univ, Sch Transportat, Nanjing, Peoples R China
  • [ 8 ] [Chen, Jufeng]Ningbo Municipal Engn Construct Grp Co Ltd, Ningbo, Peoples R China

通讯作者信息:

  • [Wang, Jian]Jiangsu Prov Collaborat Innovat Ctr Modern Urban, Nanjing, Peoples R China;;[Wang, Jian]Southeast Univ, Sch Transportat, Nanjing, Peoples R China

电子邮件地址:

查看成果更多字段

相关关键词:

来源 :

JOURNAL OF INTELLIGENT TRANSPORTATION SYSTEMS

ISSN: 1547-2450

年份: 2021

期: 5

卷: 25

页码: 501-512

3 . 6 0 0

JCR@2022

ESI学科: ENGINEERING;

ESI高被引阀值:87

JCR分区:2

被引次数:

WoS核心集被引频次: 9

SCOPUS被引频次: 10

ESI高被引论文在榜: 0 展开所有

万方被引频次:

中文被引频次:

近30日浏览量: 0

在线人数/总访问数:514/4955123
地址:北京工业大学图书馆(北京市朝阳区平乐园100号 邮编:100124) 联系我们:010-67392185
版权所有:北京工业大学图书馆 站点建设与维护:北京爱琴海乐之技术有限公司