Integrating Human Behavior Toward the Development of Safer Cooperative Automated Transportation: Implementation of SHRP2 Naturalistic Driving Study
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2023-12-01
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Edition:Final Report January 2020 -December 2023
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Abstract:Cooperative Automated Transportation (CAT), encompassing Connected Vehicles (CV), Autonomous Vehicles (AV), and Connected and Automated Vehicles (CAV), represents a transformative shift in the transportation landscape. CAT offers benefits such as improved safety, reduced congestion, enhanced traffic operations, increased productivity, and environmental advantages. Nevertheless, integrating CAT seamlessly into existing infrastructure and navigating mixed traffic scenarios presents formidable challenges. An essential facet of this integration is understanding how the traffic would act in a mixed environment involving human-driven vehicles and connected automated vehicles. This study capitalizes on the comprehensive dataset from the Second Strategic Highway Research Program (SHRP2) Naturalistic Driving Study (NDS) to gain profound insights into lane change human behavior, essential for effective microsimulation for the mixed traffic environment. This research delves into the effective utilization of SHRP2 NDS data and addresses the effective ways to ensure safety and operational efficiency across varying Market Penetration Rates (MPRs) and Levels of Autonomy in CAT. The findings aim to pave the way for the seamless and safe adoption of Cooperative Automated Transportation systems in mixed traffic environments.
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