Shatila, Youmna (The American University of Beirut), Abdulsattar, Harith (McMaster University), Yang, Hao (McMaster University), Wang, Jinghui (Aramco Research Center-Detroit, Aramco Americas)

Optimization-Based Control Algorithm: Development and Testing for Dynamic On-Demand SAV Operation

Scheduled for presentation during the Poster Session "Modeling and Optimization of Mobility and Transport Systems " (ThBT14), Thursday, September 26, 2024, 14:30−16:30, Foyer

2024 IEEE 27th International Conference on Intelligent Transportation Systems (ITSC), September 24- 27, 2024, Edmonton, Canada

This information is tentative and subject to change. Compiled on December 26, 2024

Abstract

Motivated by the growth of ride-sharing services and the technological evolution in autonomous vehicles (AV), this study seeks to develop and assess an operational platform for an on-demand autonomous vehicle hybrid sharing system (AVHS). The AVHS system is comprised of a fleet of AVs controlled by a Central Operation Manager (COM) that provides three levels of service to travelers ranging from a taxi-like service to a flexible-route, flexible-schedule transit-like system. The proposed AVHS system operational platform is built as a dynamic, sequential, and time-dependent stochastic control problem whose objective is to simultaneously minimize the costs associated with the operator and the traveler. This study develops a complex dynamic optimization-based control algorithm for a dynamic on-demand shared autonomous vehicle operation and tests the system’s flexibility and resilience, through a sensitivity analysis on different testing cases defined by the AV fleet size, travel demand rate, and demand composition by levels of service. Results showed that the developed system was able to maintain the quality of service among different levels of services by reducing the travelers’ waiting time, increasing vehicle occupancy, and reducing the number of empty vehicles miles traveled.