中国物理B ›› 2023, Vol. 32 ›› Issue (1): 18902-018902.doi: 10.1088/1674-1056/ac65f1

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A novel lattice model integrating the cooperative deviation of density and optimal flux under V2X environment

Guang-Han Peng(彭光含)1,†, Chun-Li Luo(罗春莉)1, Hong-Zhuan Zhao(赵红专)2, and Hui-Li Tan(谭惠丽)1   

  1. 1 College of Physical Science and Technology, Guangxi Normal University, Guilin 541004, China;
    2 College of Architecture and Transportation Engineering, Guilin University of Electronic Technology, Guilin 541004, China
  • 收稿日期:2022-02-12 修回日期:2022-03-18 接受日期:2022-04-11 出版日期:2022-12-08 发布日期:2022-12-23
  • 通讯作者: Guang-Han Peng E-mail:pengguanghan@163.com
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No. 61963008), Guangxi Natural Science Foundation (Grant No. 2022GXNSFDA035080), Guangxi Innovation-Driven Development Special Fund Project (Grant No. GUIKEAA19254034-3), and Doctor Scientific Research Startup Project Foundation of Guangxi Normal University, China (Grant No. 2018BQ007).

A novel lattice model integrating the cooperative deviation of density and optimal flux under V2X environment

Guang-Han Peng(彭光含)1,†, Chun-Li Luo(罗春莉)1, Hong-Zhuan Zhao(赵红专)2, and Hui-Li Tan(谭惠丽)1   

  1. 1 College of Physical Science and Technology, Guangxi Normal University, Guilin 541004, China;
    2 College of Architecture and Transportation Engineering, Guilin University of Electronic Technology, Guilin 541004, China
  • Received:2022-02-12 Revised:2022-03-18 Accepted:2022-04-11 Online:2022-12-08 Published:2022-12-23
  • Contact: Guang-Han Peng E-mail:pengguanghan@163.com
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No. 61963008), Guangxi Natural Science Foundation (Grant No. 2022GXNSFDA035080), Guangxi Innovation-Driven Development Special Fund Project (Grant No. GUIKEAA19254034-3), and Doctor Scientific Research Startup Project Foundation of Guangxi Normal University, China (Grant No. 2018BQ007).

摘要: A novel lattice hydrodynamic model is proposed by integrating the cooperative deviation of density and optimal flux under vehicle to X (V2X) environment. According to the theoretical analysis, the stability conditions and the mKdV equations affected by the cooperative deviation of traffic information are explored. And the density wave, hysteresis loop and energy consumption of the traffic flow have been investigated via numerical simulation. The results indicate that the cooperative deviation of density and optimal flux can effectively alleviate the traffic congestion. More importantly, our new consideration can reduce fuel consumption and exhaust emission under the V2X environment.

关键词: traffic flow, lattice hydrodynamic model, cooperative deviation

Abstract: A novel lattice hydrodynamic model is proposed by integrating the cooperative deviation of density and optimal flux under vehicle to X (V2X) environment. According to the theoretical analysis, the stability conditions and the mKdV equations affected by the cooperative deviation of traffic information are explored. And the density wave, hysteresis loop and energy consumption of the traffic flow have been investigated via numerical simulation. The results indicate that the cooperative deviation of density and optimal flux can effectively alleviate the traffic congestion. More importantly, our new consideration can reduce fuel consumption and exhaust emission under the V2X environment.

Key words: traffic flow, lattice hydrodynamic model, cooperative deviation

中图分类号:  (Transportation)

  • 89.40.-a
05.70.Fh (Phase transitions: general studies)