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New periodically variable speed limits rule for highways with mathematical model and simulation

文献类型：期刊论文

作者Wen, Jianghui2,3,4; Jiang, Zewu1; Zhang, Suiyuan5; Wu, Chaozhong3; Ran, Bin4
刊名IET INTELLIGENT TRANSPORT SYSTEMS
出版日期2018-04-01
卷号12期号:3页码:227-235
关键词traffic engineering computing variable speed limits rule traffic safety transportation efficiency mathematical model VSL rule mathematical expectation membership functions two-lane highways three-lane highways driver satisfaction
ISSN号1751-956X
DOI10.1049/iet-its.2017.0123
英文摘要Variable speed limits (VSL) are used to balance traffic safety and transportation efficiency on the highway. However, driver satisfaction usually affects both aspects because human behaviour is an important factor in the traffic system. Therefore, this study aims to propose a VSL rule that combines traffic flow, risk level and driver satisfaction. First, the authors present a physical model of the lane-changing process, and the psychology of drivers when judging whether to change lanes is measured by mathematical expectation and membership functions. Considering the above three factors as target functions, a new VSL rule for two-lane highways and a periodic VSL rule for three-lane highways are formulated. Simulation results indicate that the rule for two-lane highways has good performance in the three aspects, but when it is extended to the three-lane situation, the driver satisfaction does not improve significantly. However, the periodic speed limit rule can help increase driver satisfaction. Therefore, the VSL rules that are proposed reveal a potentially highly effective way to improve the vehicle speed on the highway and advance rule making.
资助项目National Nature Science Foundation of China[61403288] ; China Postdoctoral Science Foundation[2014M562076] ; Fundamental Research Funds for the Central Universities[WUT: 2017IA004]
WOS研究方向Transportation
语种英语
WOS记录号WOS:000426545900008
出版者INST ENGINEERING TECHNOLOGY-IET
源URL[http://119.78.100.204/handle/2XEOYT63/6139]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Wu, Chaozhong
作者单位1.Tsinghua Univ, Dept Ind Engn, Beijing 100084, Peoples R China
2.Wuhan Univ Technol, Sch Sci, Wuhan 430070, Hubei, Peoples R China
3.Wuhan Univ Technol, Intelligent Transport Syst Res Ctr, Wuhan 430063, Hubei, Peoples R China
4.Univ Wisconsin Madison, Transportat Engn Lab, Madison, WI 53715 USA
5.Chinese Acad Sci, Inst Comp Technol, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714		 Wen, Jianghui,Jiang, Zewu,Zhang, Suiyuan,et al. New periodically variable speed limits rule for highways with mathematical model and simulation[J]. IET INTELLIGENT TRANSPORT SYSTEMS,2018,12(3):227-235.
APA Wen, Jianghui,Jiang, Zewu,Zhang, Suiyuan,Wu, Chaozhong,&Ran, Bin.(2018).New periodically variable speed limits rule for highways with mathematical model and simulation.IET INTELLIGENT TRANSPORT SYSTEMS,12(3),227-235.
MLA Wen, Jianghui,et al."New periodically variable speed limits rule for highways with mathematical model and simulation".IET INTELLIGENT TRANSPORT SYSTEMS 12.3(2018):227-235.

入库方式： OAI收割

来源：计算技术研究所

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