Resilience-Based Recovery Scheduling of Transportation Network Considering Connected and Autonomous Vehicles
Enterprise and Infrastructure Resilience Conference
2021
3rd Enterprise and Infrastructure Resilience Workshop
Abstract Submissions
Resilient Systems Modeling
Enhancing the resilience of transportation networks (TNs) relies on effective post-hazard recovery strategies. However, little attention has been paid to the heterogeneous users’ travel behavior in system functionality quantification and the extensive computational burden in metaheuristic solution procedures. A bi-level decision framework is proposed for the resilience-based recovery scheduling of the TN considering the presence of both connected and autonomous vehicles (CAVs) and human-driven vehicles (HDVs). The lower level quantifies the TN’s functionality over time considering different travel behavior of CAV and HDV users. The upper level proposes a novel machine-learning-based optimization approach to solve large-scale network restoration problem. This framework can help better quantify the TN’s functionality and support effective and efficient recovery scheduling of large-scale TN in different mixed traffic scenarios. A real-world traffic network in Southern California is provided to demonstrate the proposed framework.