Optimization of Safe and Cost-Effective Driving Strategies with Connected and Autonomous Vehicles through Driving Simulator Tests
Connected and Autonomous Vehicles (CAVs) allow the development of more advanced driving strategies with reduced safety risks and delays when passing intersections with mixed traffic flow. This project will develop advanced optimization strategies for traffic operations over transportation networks with CAVs under complicated dynamic traffic conditions. Human-factor experiments will be conducted via a stationary driving simulator to evaluate the impact of three independent scenarios on drivers’ driving performance under mixed traffic flow: (1) absence or presence of crossing pedestrians, (2) availability of real-time voice alert prompts from the Advanced Driver-Assistance System (ADAS), and (3) disabled or activated safety and cost-effective traffic signal control algorithms. The research team will recruit licensed adult drivers from the TSU campus community and local Houston residents, covering different age ranges, driving experience, and familiarity with CAVs, representing regular urban road users to ensure generalizable experimental outcomes. A full within-subject design is adopted, and all participants shall complete all test scenarios for direct performance comparison. The sample size should meet the standard statistical power (≥0.85) for transportation simulator studies. The optimized traffic control strategies for intersections with mixed traffic flow will help transportation agencies at all levels and car manufacturers to understand the design, operation, and impacts of optimal signal control strategies. The project will provide urgent science and test-based input to inform policy and practice development.
Language
- English
Project
- Status: Active
- Funding: $228000
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Contract Numbers:
DOT 69A3552348319
DOT 69A3552344814
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Sponsor Organizations:
Office of the Assistant Secretary for Research and Technology
University Transportation Centers Program
Department of Transportation
Washington, DC United States 20590National Center for Sustainable Transportation
University of California, Davis
Davis, CA United StatesTexas Southern University, Houston
3100 Cleburne Street
Houston, TX United States 77004 -
Managing Organizations:
National Center for Sustainable Transportation
University of California, Davis
Davis, CA United StatesUniversity of California, Davis
1 Shields Ave
Davis, California United States 95616Texas Southern University, Houston
3100 Cleburne Street
Houston, TX United States 77004 -
Project Managers:
Iacobucci, Lauren
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Performing Organizations:
National Center for Sustainable Transportation
University of California, Davis
Davis, CA United StatesTexas Southern University, Houston
3100 Cleburne Street
Houston, TX United States 77004 -
Principal Investigators:
Qiao, Fengxiang
- Start Date: 20240901
- Expected Completion Date: 20261231
- Actual Completion Date: 0
- USDOT Program: University Transportation Centers
Subject/Index Terms
- TRT Terms: Autonomous vehicles; Connected vehicles; Driving simulators; Ecodriving; Electric vehicles; Intersections; Machine learning; Optimization
- Subject Areas: Data and Information Technology; Energy; Environment; Highways; Operations and Traffic Management; Vehicles and Equipment;
Filing Info
- Accession Number: 01902068
- Record Type: Research project
- Source Agency: National Center for Sustainable Transportation
- Contract Numbers: DOT 69A3552348319, DOT 69A3552344814
- Files: UTC, RIP
- Created Date: Dec 13 2023 1:29PM