丁恒Ding Heng

教授

教授 博士生导师 硕士生导师

电子邮箱:

入职时间:2005-07-01

所在单位:道路与交通工程系

职务:系主任/交通工程研究所所长

学历:博士研究生毕业

办公地点:三立苑416

在职信息:在职

论文成果

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Di, Yunran, Zhang, Weihua, Shi, Haotian*, Ding, Heng*, Huo, Jinbiao, Ran, Bin. The expressway network design problem for multiple urban subregions based on the macroscopic fundamental diagram

发布时间:2025-02-04 点击次数:

影响因子:8.5
DOI码:10.1111/mice.13435
所属单位:Hefei University of Technology
教研室:School of Automotive and Transportation Engineerin
发表刊物:Computer-Aided Civil and Infrastructure Engineering
刊物所在地:America
项目来源:National Natural Science Foundation of China
摘要:With the advancement of urbanization, cities are constructing expressways to meet complex travel demands. However, traditional link-based road network design methods face challenges in addressing large-scale expressway network design problems. This study proposes an expressway network design method tailored for multi-subregion road networks. The method employs the macroscopic fundamental diagram to model arterial dynamics and the cell transmission model to capture expressway dynamics. A stochastic user equilibrium model is further established for route choice, and a decision model is developed to minimize total time spent. Simulations show that new expressways alleviate network congestion, with significant effectsin the initialstages. Moreover,route guidance strategies and driver compliance also influence the schemes.
论文类型:期刊论文
学科门类:工学
文献类型:J
卷号:13435
页面范围:1-18
字数:14000
是否译文:
发表时间:2025-01-31
收录刊物:SCI、EI
发布期刊链接:https://doi.org/10.1111/mice.13435