The effects of decelerating lane in the off-ramp system

被引：8
|
作者：
Li Sheng-Chun [1 ]
Kong Ling-Jiang [1 ]
Liu Mu-Ren [1 ]
Zheng Rong-Sen [2 ]
机构：
[1] Guangxi Normal Univ, Coll Phys & Elect Engn, Guilin 541004, Peoples R China
[2] Yulin Normal Coll, Dept Phys & Informat, Yulin 537000, Peoples R China
来源：
ACTA PHYSICA SINICA | 2009年 / 58卷 / 04期
基金：
中国国家自然科学基金;
关键词：
cellular automaton; off-ramp; decelerating lane; NaSch model; TRAFFIC-FLOW; ON-RAMP; TRANSITION; MODEL;
D O I：
10.7498/aps.58.2276
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper,we study the effects of decelerating lane in the off-ramp system of freeway. Based on the NaSch model of traffic flow, a model of two-lane system with off-ramp is established. From the numerical simulations, we obtain the fundamental diagrams of traffic flow under different parameters. Moreover, we compare the road including decelerating lane with the road without it.
引用
收藏
页码：2276 / 2280
页数：5
相关论文
共 19 条
  • [1] On-ramp simulations and solitary waves of a car-following model
    Berg, P
    Woods, A
    [J]. PHYSICAL REVIEW E, 2001, 64 (03): : 4 - 356024
  • [2] SELF-ORGANIZATION AND A DYNAMIC TRANSITION IN TRAFFIC-FLOW MODELS
    BIHAM, O
    MIDDLETON, AA
    LEVINE, D
    [J]. PHYSICAL REVIEW A, 1992, 46 (10): : R6124 - R6127
  • [3] A cellular automata model for highway traffic
    Campari, EG
    Levi, G
    [J]. EUROPEAN PHYSICAL JOURNAL B, 2000, 17 (01): : 159 - 166
  • [4] Dai Shiqiang, 2003, Acta Mechanica Sinica, V35, P513
  • [5] Effects of on- and off-ramps in cellular automata models for traffic flow
    Diedrich, G
    Santen, L
    Schadschneider, A
    Zittartz, J
    [J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS C, 2000, 11 (02): : 335 - 345
  • [6] Gas-kinetic-based traffic model explaining observed hysteretic phase transition
    Helbing, D
    Treiber, M
    [J]. PHYSICAL REVIEW LETTERS, 1998, 81 (14) : 3042 - 3045
  • [7] TEMPORAL VARIATIONS OF TRAFFIC FLOW IN THE BIHAM-MIDDLETON-LEVINE MODEL
    ISHIBASHI, Y
    FUKUI, M
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1994, 63 (08) : 2882 - 2885
  • [8] Traffic behavior near an off ramp in the cellular automaton traffic model
    Jia, B
    Jiang, R
    Wu, QS
    [J]. PHYSICAL REVIEW E, 2004, 69 (05): : 7
  • [9] The effects of accelerating lane in the on-ramp system
    Jia, B
    Jiang, R
    Wu, QS
    [J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2005, 345 (1-2) : 218 - 226
  • [10] JIANG R, 2002, PHYS REV E, V66, P159
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