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Research on critical characteristics of highway traffic flow based on three phase traffic theory

Author

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  • Zeng, Jun-Wei
  • Qian, Yong-Sheng
  • Yu, Sen-Bin
  • Wei, Xu-Ting

Abstract

In this paper, based on further development of the rules of Kerner–Klenov–Wolf (KKW) cellular automaton (CA) traffic flow model, we propose a Cellular Automaton model for single and two lane highway traffic flow in the framework of Kerner’s three-phase traffic theory. This model divides the traffic running process into two parts: speed adaption behavior under safety conditions and vehicle disturbances. The free flow, synchronized flow, wide moving jams and different first-order phases between them can be simulated. The results are verified in accordance with the fundamental hypothesis and results of the three-phase flow theory after analyzing the data measured by the virtual probe. In the lane changing possibility and road density figures, it is found that the lane changing possibility of free flow is always greater than that in the synchronized flow. And the lane changing possibility is randomly distributed in a two dimensional region which is consistent with the synchronized flow features. In the areas of the wide moving jams, the lane changing possibility is gradually reduced to 0. The results show that there is a close correlation between phase change and the significant reduction of the lane changing possibility. The lane changing behavior has the dual effect of maintaining the vehicle’s current driving state and inducing the phase transition.

Suggested Citation

  • Zeng, Jun-Wei & Qian, Yong-Sheng & Yu, Sen-Bin & Wei, Xu-Ting, 2019. "Research on critical characteristics of highway traffic flow based on three phase traffic theory," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 530(C).
    • Handle: RePEc:eee:phsmap:v:530:y:2019:i:c:s0378437119309276
    DOI: 10.1016/j.physa.2019.121567
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    Citations

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    Cited by:

    1. Tian, Tian & Liu, Gang & Hu, Xiaoxi & Bian, Dingding, 2024. "Traffic behavior analysis of the urban expressway ramp based on continuous cellular automata," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 633(C).
    2. Shang, Xue-Cheng & Li, Xin-Gang & Xie, Dong-Fan & Jia, Bin & Jiang, Rui & Liu, Feng, 2022. "A data-driven two-lane traffic flow model based on cellular automata," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 588(C).
    3. Wang, Lichao & Yang, Min & Li, Ye & Hou, Yiqi, 2022. "A model of lane-changing intention induced by deceleration frequency in an automatic driving environment," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 604(C).
    4. Zhou, Shirui & Ling, Shuai & Zhu, Chenqiang & Tian, Junfang, 2022. "Cellular automaton model with the multi-anticipative effect to reproduce the empirical findings of Kerner’s three-phase traffic theory," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 596(C).
    5. Hu, Xiaojian & Lin, Chenxi & Hao, Xiatong & Lu, RuiYing & Liu, TengHui, 2021. "Influence of tidal lane on traffic breakdown and spatiotemporal congested patterns at moving bottleneck in the framework of Kerner’s three-phase traffic theory," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 584(C).
    6. Xizi Cao & Ye Tian & Yan Shen & Tongran Wu & Renfei Li & Xinyu Liu & Amanzheli Yeerken & Yangyang Cui & Yifeng Xue & Aiping Lian, 2021. "Emission Variations of Primary Air Pollutants from Highway Vehicles and Implications during the COVID-19 Pandemic in Beijing, China," IJERPH, MDPI, vol. 18(8), pages 1-12, April.
    7. Kang, Chengjun & Qian, Yongsheng & Zeng, Junwei & Wei, Xuting & Zhang, Futao, 2024. "Analysis of stability, energy consumption and CO2 emissions in novel discrete-time car-following model with time delay under V2V environment," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 634(C).
    8. Lyu, Zelin & Hu, Xiaojian & Zhang, Fang & Liu, Tenghui & Cui, Zhiwei, 2022. "Heterogeneous traffic flow characteristics on the highway with a climbing lane under different truck percentages: The framework of Kerner’s three-phase traffic theory," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 587(C).
    9. Hu, Xiaojian & Qiao, Longqi & Hao, Xiatong & Lin, Chenxi & Liu, Tenghui, 2022. "Research on the impact of entry points on urban arterial roads in the framework of Kerner’s three-phase traffic theory," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 605(C).

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