Optimizing Signalized Intersections Performance Under Conventional and Automated Vehicles Traffic
Automated vehicles or AVs (i.e., those that have the ability to operate without a driver and can communicate with the infrastructure) may transform the transportation system. This study integrates AV trajectory planning and signal phase and timing (SPaT) optimization at an isolated intersection. The proposed control algorithm functions under mixed traffic of AVs and conventional vehicles (CNVs) in real-time. The proposed system aims to achieve coordination among incoming vehicles and SPaT through joint optimization. The input to the algorithm includes vehicles arrival data, and the output consists of optimized trajectories and SPaT commands to the AVs and the signal controller, respectively, to be implemented. Comparison of the algorithm to operations with a fully actuated signal control shows 38%–52% reduction in average travel time.
- Record URL:
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Availability:
- Find a library where document is available. Order URL: http://worldcat.org/oclc/41297384
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Supplemental Notes:
- Copyright © 2020, IEEE.
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Authors:
- Pourmehrab, Mahmoud
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0000-0002-6345-0215
- Elefteriadou, Lily
- Ranka, Sanjay
- Martin-Gasulla, Marilo
- Publication Date: 2020-7
Language
- English
Media Info
- Media Type: Digital/other
- Features: Figures; References; Tables;
- Pagination: pp 2864-2873
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Serial:
- IEEE Transactions on Intelligent Transportation Systems
- Volume: 21
- Issue Number: 7
- Publisher: Institute of Electrical and Electronics Engineers (IEEE)
- ISSN: 1524-9050
- Serial URL: http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6979
Subject/Index Terms
- TRT Terms: Algorithms; Autonomous vehicles; Signalized intersections; Traffic models; Traffic signal timing; Travel time; Vehicle mix
- Subject Areas: Highways; Operations and Traffic Management; Vehicles and Equipment;
Filing Info
- Accession Number: 01752869
- Record Type: Publication
- Files: TLIB, TRIS
- Created Date: Sep 24 2020 6:24PM