项目名称: |
Lane Management in the Era of CAV Deployment |
摘要: |
Smaller headways between vehicles provide an opportunity to address traffic congestion and its attendant adverse impacts. Connected and autonomous vehicle (CAV)-dedicated lanes can help reduce headway. However, building new lanes for CAV use is costly. Such cost can be reduced by redistributing/reallocating existing roadway space to HDV and CAV lanes. In doing this, however, the road agency must address planning-level questions on the influence of CAV market demand on CAV dedicated lane deployment feasibility and sustainability impacts, and operations-level issues regarding the impacts of the value of time, early/late arrival penalties on departure time choices of CAV and HDV commuters and congestion. This research first incorporates CAV market size uncertainties and width differentials between CAV and HDV lanes. The research develops and tests a solution algorithm on real road networks. Secondly, this project addresses a specific but common context of highway operations – a road section that has limited capacity and multiple lanes, commuters using either CAV or HDV during the morning peak period, with identical desired arrival times, early/late arrival penalty but different values of time. |
状态: |
Active |
资金: |
200000 |
资助组织: |
Office of the Assistant Secretary for Research and Technology |
管理组织: |
Center for Connected and Automated Transportation |
项目负责人: |
Tucker-Thomas, Dawn<==>Bezzina, Debra |
执行机构: |
Purdue University, Lyles School of Civil Engineering |
主要研究人员: |
Labi, Samuel;Miralinaghi, Mohammad;Sundaram, Shreyas |
开始时间: |
20220401 |
预计完成日期: |
20230331 |
主题领域: |
Design;Highways;Operations and Traffic Management;Planning and Forecasting;Vehicles and Equipment |