4 papers
Congestion-Aware Charging Coordination for Electric Ride-Hailing Fleets under Stochastic Demand
Tai-Yu Ma, Richard D. Connors, Francesco Viti
Charging-station capacity strongly affects the profitability of electric ride-hailing systems. In this study, we develop a dynamic charging scheduling method that anticipates vehic…
An Integrated Optimization Framework for Smart Charging of Electric Bus Fleets under Dynamic Electricity Prices with On-Site Solar Generation, Energy Storage, and V2G operations
Louise Caustur, Penelope Hertoghe, Tai-Yu Ma +1
The rapid electrification of city bus fleets presents public transportation operators (PTOs) with the complex challenge of managing charging operations to minimize energy costs. Mo…
Optimal mixed fleet and charging infrastructure planning to electrify demand responsive feeder services with target CO2 emission constraints
Haruko Nakao, Tai-Yu Ma, Richard D. Connors +1
Electrifying demand-responsive transport systems need to plan the charging infrastructure carefully, considering the trade-offs of charging efficiency and charging infrastructure c…
A hybrid large neighborhood search algorithm for the integrated dial-a-ride problem using electric vehicles
Yumeng Fang, Tai-Yu Ma
Integrating demand-responsive mobility services with transit systems is recognized as a practical and effective strategy to mitigate their impact on traffic congestion and the envi…