Modeling of traffic capacity of short lane based on Markov Chain

YU Zhi; XU Huanting; HE Zhaocheng

doi:10.13471/j.cnki.acta.snus.2020.04.09.2020B029

您当前的位置：

首页 >

文章列表页 >

Modeling of traffic capacity of short lane based on Markov Chain

Research articles | 更新时间：2023-11-01

- Modeling of traffic capacity of short lane based on Markov Chain
- Acta Scientiarum Naturalium Universitatis Sunyatseni Vol. 60, Issue 5, Pages: 32-38(2021)
- 作者机构：
  
  中山大学智能工程学院，广东广州 510006
- 作者简介：
- 基金信息：
- DOI：10.13471/j.cnki.acta.snus.2020.04.09.2020B029
  CLC： U491
- Published：25 September 2021，
  
  Published Online：11 November 2020，
  
  Received：09 April 2020，
  
  Accepted：20 April 2020
扫描看全文
余志,许焕挺,何兆成.基于马尔科夫链的短车道通行能力建模[J].中山大学学报(自然科学版),2021,60(05):32-38.

YU Zhi,XU Huanting,HE Zhaocheng.Modeling of traffic capacity of short lane based on Markov Chain[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2021,60(05):32-38.
余志,许焕挺,何兆成.基于马尔科夫链的短车道通行能力建模[J].中山大学学报(自然科学版),2021,60(05):32-38. DOI： 10.13471/j.cnki.acta.snus.2020.04.09.2020B029.

YU Zhi,XU Huanting,HE Zhaocheng.Modeling of traffic capacity of short lane based on Markov Chain[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2021,60(05):32-38. DOI： 10.13471/j.cnki.acta.snus.2020.04.09.2020B029.

摘要

交叉口进口道拓宽后形成的短车道存在因车辆排队溢出而造成阻塞的问题。考虑短车道效应的发生概率，研究了信号交叉口短车道的通行能力计算模型。结合短车道组车辆运动的耦合性和连续性，利用马尔科夫链描述短车道车辆在相邻相位之间的状态转移关系。结合概率论和排队论构建短车道状态转移概率矩阵，得到短车道状态的稳态概率。同时，基于短车道上一阶段状态的条件通行能力，结合短车道状态概率得到短车道的稳态通行能力。最后，通过VISSIM仿真软件对模型进行验证。结果表明，模型在对短车道通行能力的计算上优于传统HCM方法，与当前主流的模型相比也更加精确。

Abstract

Short lanes formed by the widening of an entrance at an intersection may be blocked due to overflows of vehicle queues. In the view of the occurrence probability of short lane effect， this paper studies the traffic capacity calculation model of short lane at signalized intersections. Considering the coupling and continuity of short lane group vehicle movement， this paper uses Markov Chain to describe the state transition relationship between the adjacent phases of short lane vehicle. And the steady-state probability of short lane state is obtained，combined probability theory and queuing theory to construct the probability matrix of short lane state transition. Meanwhile， the steady-state traffic capacity of the short lane is obtained based on the conditional traffic capacity of the one-stage state on the short lane and the probability of the short lane state. Finally， the model is verified by VISSIM simulation software. The results show that the model in this paper is superior to the traditional HCM method in the calculation of short lane traffic capacity and is more accurate than the current mainstream model.

关键词

短车道通行能力马尔科夫链仿真

Keywords

short lanetraffic capacityMarkov Chainsimulation

references

SHIN B Y. Special provisions for left turns at signalized intersections to increase capacity and safety［J］. Journal of Advanced Transportation， 1997， 31（1）：95-109.

杨晓光，赵靖，曾滢，等. 短车道对信号交叉口通行能力影响研究［J］.公路交通科技， 2008， 25（12）：151-156.

YANG X G， ZHAO J， ZENG Y， et al. Research of impact of short lane on signalized intersection capacity ［J］. Journal of Highway and Transportation Research and Development， 2008， 25（12）：151-156.

Japan Society of Civil Engineers （JSCE）. Handbook of civil engineering ［M］.Tokyo： Technical Paper Publishing Co. Ltd， 1989.

Transportation Association of Canada. Geometric design guide for Canadian roads［M］.Ottawa： Transportation Association of Canada， 1999.

杨晓光，等.城市道路交通设计指南［M］ .北京：人民交通出版社， 2004.

YANG X G， et al.Manual of urban traffic design ［M］.Beijing：China Communications Publishing & Media Management Co.， Ltd.， 2004.

WU N. Capacity of shared-short lanes at unsignalized intersections［J］.Transportation Research （Part A）， 1999， 33（3/4）：255-274.

TIAN Z， WU N.Probabilistic model for signalized intersection capacity with a short right-turn lane［J］.Journal of Transportation Engineering， 2006， 132（3）：205-212.

WU N. Total approach capacity at signalized intersections with shared and short lanes： generalized model based on a simulation study［C］// The Transportation Research Board 86th Annual Meeting， 2007：19-26.

马万经，陆艳，安琨，等.短车道信号控制交叉口通行能力概率模型［J］.同济大学学报（自然科学版）， 2012， 40（11）：1641-1646.

MA W J， LU Y， AN K， et al. Probabilistic model for signalized intersection capacity with short lanes［J］. Journal of Tongji University（Natural Science）， 2012， 40（11）：1641-1646.

马万经，刘烨，刘好德，等.左转短车道对信控交叉口最大通过量影响研究［J］.中国公路学报， 2017， 30（6）：267-278.

MA W J， LIU Y， LIU H D， et al. Impact of short left-turn lane on maximum throughput of signalized intersection［J］. China Journal of Highway and Transport， 2017， 30（6）：267-278.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Coupling Dynamics Research on Low Speed Urbanrail Magnetic Levitation Vehicle

Matching Design and Simulation of Power Train Parameters for Electrical Vehicle

Image Information Hiding Detection Method Based on 2-D Markov Chain

Effect of Friction Condition on the Process for Spinning of Shielding Cover with Extra Thinwall and Height Diameter/Thickness Ratio

Related Author

Huanting XU

Zhaocheng HE

Zhi YU

LIU xiaoming

YAO xiaohu

HAN qiang

YANG yipeng

WU Qinglong

Related Institution

School of Civil Engineering and Transportation, South China University of Technology

Technology Centre, Chengdu Aircraft Company

Engineering school of Sun Yatsen University

Department of Electronic Information Engineering, Foshan University



Postal code：510275
Tel：020-84112585，84113223 Email：xuebaozr@mail.sysu.edu.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09064830号-19 京公网安备11010802024621
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰