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car-following model and Its Stability under Ice and Snowfall Conditions

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Journal of Harbin Institute of Technology(New Series) 2017年第1期24卷 91-96页

作者： Junqiang Leng Shi An Wenxiang Li Weiyi Liu Hantao Zhao School of Automotive Engineering Harbin Institute of Technologyat WeihaiWeihai 264209ShandongChina School of Transportation Science and Engineering Harbin Institute of TechnologyHarbin 150090China Key Laboratory of Road and Traffic Engineering Ministry of EducationShanghai 201804China

In order to describe the behavior of the car under ice and snowfall conditions more realistically,a vehicle following model based on the full velocity difference model is proposed under the premise of considering the speed difference and various kinds of ice and snowfall conditions. Under various road conditions,it obtains the critical stability curve of the model,and verifies that the worse the road condition is,the less stable the traffic flow is. In addition,the method of nonlinear analysis is used to obtain the solution of the kink density wave in the space headway under the unstable region. Finally,the conclusions are verified by numerical simulation,that worse road conditions,which means the road surface friction coefficient is small,will lead to greater instability region and worse anti-interference ability of traffic flow,and even cause more congestion and accidents. The conclusions make great contributions to handling the traffic jams and security issues under ice and snowfall conditions.

关键词： car-following model ice and snowfall conditions stability

A new car-following model with consideration of the traffic interruption probability

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Chinese Physics B 2009年第3期18卷 975-983页

作者：唐铁桥黄海军黄仕进姜锐 School of Transportation Science and Engineering Beijing University of Aeronautics and Astronautics School of Economics and Management Beijing University of Aeronautics and Astronautics Department of Civil Engineering University of Hong Kong School of Engineering Science University of Science and Technology of China

In this paper, we present a new car-following model by taking into account the effects of the traffic interruption probability on the car-following behaviour of the following vehicle. The stability condition of the model is obtained by using the linear stability theory. The modified Korteweg-de Vries （KdV） equation is constructed and solved, and three types of traffic flows in the headway sensitivity space-stable, metastable, and unstable--are classified. Both the analytical and simulation results show that the traffic interruption probability indeed has an influence on driving behaviour, and the consideration of traffic interruption probability in the car-following model could stabilize traffic flow.

关键词： car-following model traffic interruption probability stability

A novel car-following model by sharing cooperative information transmission delayed effect under V2X environment and its additional energy consumption

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Chinese Physics B 2022年第5期31卷 773-779页

作者： Guang-Han Peng Te-Ti Jia Hua Kuang Hui-Li Tan Tao Chen College of Physical Science and Technology Guangxi Normal UniversityGuilin 541004China Boyuan Scientific Instruments(Zhenjiang)Co. LtdZhenjiang 212003China

A novel car-following model is offered based on the cooperative information transmission delayed effect involving headway and velocity under V2 X *** stability conditions and m Kd V equation of the new model are obtained via the linear and nonlinear *** numerical simulation,the variation trend of headway and hysteresis phenomenon are *** addition,we investigate the additional energy consumption of the vehicle during *** brief,theoretical analysis and simulation results confirm that the new car-following model based on the cooperative information transmission delayed effect can improve traffic stability and reduce additional energy consumption.

关键词： traffic flow car-following model additional energy consumption

An improved car-following model with consideration of the lateral effect and its feedback control research

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Chinese Physics B 2014年第2期23卷 173-177页

作者：郑亚周郑彭军葛红霞 Faculty of Science Ningbo University Faculty of Maritime and Transportation Ningbo University

A car-following model is presented, in which the effects of non-motor vehicles on adjacent lanes are taken into ac- count. A control signal including the velocity differences between the following vehicle and the target vehicle is introduced according to the feedback control theory. The stability condition for the new model is derived. Numerical simulation is used to demonstrate the advantage of the new model including the control signal; the results are consistent with the analytical ones

关键词： car-following model feedback control method stability condition

Simulating train movement in railway traffic using a car-following model

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Chinese Physics B 2009年第6期18卷 2200-2204页

作者：李克平管立加 State Key Laboratory of Rail Traffic Control and Safety Beijing Jiaotong University

Based on a car-following model, in this paper, we propose a new traffic model for simulating train movement in railway traffic. In the proposed model, some realistic characteristics of train movement are considered, such as the distance headway and the safety stopping distance. Using the proposed traffic model, we analyse the space-time diagram of traffic flow, the trajectory of train movement, etc. Simulation results demonstrate that the proposed model can be successfully used for simulating the train movement. Some complex phenomena can be reproduced, such as the complex acceleration and deceleration of trains and the propagation of train delay.

关键词： train movement railway traffic car-following model

Microscopic car-following model for the traffic flow:the state of the art

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控制理论与应用（英文版） 2012年第2期10卷 133-143页

作者： Yongfu Li Dihua Sun College of Automation Chongqing University Chongqing 400044 China

car following theory is an important research direction in the field of intelligent transportation systems （ITS）, it describes the one-by-one following process of vehicles on the same lane in traffic flow, and one of its important issues is congestion control To explore the strategy for controlling traffic congestion, this paper introduces and analyzes some classic car following models, and gives a systematic review of their developments. Moreover, in order to introduce the approach to analyze the stability, taking the full velocity difference （FVD） model for example, the local and asymptotic stability analysis is discussed, while the corresponding nonlinear analysis is also conducted. Then, some perspectives of the car following model are given in the final.

关键词： Intelligent transportation systems car-following model Traffic flow Stability analysis Nonlinear anal-ysis

Electronic Throttle Dynamics based car-following model and Its Stability Analysis 36

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Electronic Throttle Dynamics based Car-following Model and I...

car-following model BASED ON DRIVING BEHAVIOR AND RESEARCH ON THE STABILITY OF THE model

第36届中国控制会议

作者： Yongfu Li Hang Zhao Taixiong Zheng Huizong Feng College of Automation Chongqing University of Posts and Telecommunications College of Advance Manufacturing Engineering Chongqing University of Posts and Telecommunications

ISBN: (纸本)9781538629185

This study proposes a new car-following(CF) model that considers the effect of electronic throttle(ET) opening angle under the non-lane-discipline road *** particular,the effects of ET opening angle and lateral gap are incorporated in the CF model *** stability analysis of the proposed CF model is performed using the perturbation method to obtain the stability ***-based numerical experiments are *** show that the steady-state performance of the proposed CF model is better than that of the existing CF models in terms of the stable region.

关键词： car-following model Electronic throttle Opening angle Lateral gap Stability

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CAR-FOLLOWING MODEL BASED ON DRIVING BEHAVIOR AND RESEARCH O...

car-following model of Vehicular Traffic

第一届交通运输工程国际学术会议

作者： Hao-Ran Zhang1 2 Wei Wang3 and Gang Ren4 1School of Transportation Southeast University Postcode: 210096 Nanjing Jiangsu China 2China Highway Planning and Design Institute (HPDI) Consultants INC. Postcode:100010 Beijing China 3School of Transportation Southeast University Postcode: 210096 Nanjing Jiangsu China 4School of Transportation Southeast University Postcode: 210096 Nanjing Jiangsu China

Established car-following model based on driving behavior, and look forward to be applied in traffic simulation, traffic safety and intelligent transport control. Researched on different driving behavior and established car-following model correspondingly. By analyzing the model, determined the reasonable value range of the parameters and simulated various car-following processes. The car-following model established based on driving behavior can simulate actual driving behavior precisely. The value range of parameters of car-following models established according to different driving behavior is different. Different driving behavior requires different safe headway. When the values of the parameter exceed the rational range, the corresponding car-following behavior is unsafely. We drew the conclusion by simulation of car-following motorcade: taking safe time headway as definition of safe headway is superior to using safe space headway;vehicles in fluctuant motorcade must keep longer safe headway than in stable motorcade;the accelerating or decelerating performance of vehicles has small influence to safe headway;vehicles have better accelerating performance must keep longer safe headway, and vehicle has worse decelerating performance requires longer safe headway.

关键词： traffic safety traffic simulation driving behavior car-following car-following model safe headway

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Car-following Model of Vehicular Traffic