Distributed cooperative trajectory and lane changing optimization of connected automated vehicles: Freeway segments with lane drop

M Tajalli, R Niroumand, A Hajbabaie - Transportation research part C …, 2022 - Elsevier
This study presents a methodology for optimal control of connected automated vehicles
(CAVs) in freeway segments with a lane drop. Lane drops can create bottlenecks with a …

Path-based dynamic pricing for vehicle allocation in ridesharing systems with fully compliant drivers

C Lei, Z Jiang, Y Ouyang - Transportation research procedia, 2019 - Elsevier
Rapidly advancing on-demand ridesharing services, including those with self-driving
technologies, hold the promise to revolutionize delivery of mobility. Yet, significant …

Optimal rebalancing and on-board charging of shared electric scooters

J Osorio, C Lei, Y Ouyang - Transportation Research Part B …, 2021 - Elsevier
This paper presents a sequence of models for optimal overnight charging and rebalancing
of shared electric scooters (e-scooters) by allowing e-scooters to be charged while being …

Charging network design and service pricing for electric vehicles with user-equilibrium decisions

A Mirheli, L Hajibabai - IEEE Transactions on Intelligent …, 2023 - ieeexplore.ieee.org
This paper aims to investigate the electric vehicle (EV) charging network design and
utilization management considering user-centric decisions. A hierarchical formulation is …

Planning decentralized battery-swapping recharging facilities for e-bike sharing systems

L Zhao, S Shen, Z Zhao - Sustainable Cities and Society, 2024 - Elsevier
E-bike sharing has been embraced as a sustainable transportation mode, and its success
hinges on efficient recharging facility planning. While battery-swapping technology has …

[HTML][HTML] Average minimum distance to visit a subset of random points in a compact region

C Lei, Y Ouyang - Transportation research part B: methodological, 2024 - Elsevier
This paper seeks an analytical estimate of the expected distance for visiting an arbitrary
subset of independently and uniformly distributed random points within a compact region …

Utilization management and pricing of parking facilities under uncertain demand and user decisions

A Mirheli, L Hajibabai - IEEE Transactions on Intelligent …, 2019 - ieeexplore.ieee.org
Excessive search for parking spots in congested areas contributes to additional travel delays
and negative socio-economic impacts. While managing parking utilization to address the …

Patrol route planning for incident response vehicles under dispatching station scenarios

L Hajibabai, D Saha - Computer‐Aided Civil and Infrastructure …, 2019 - Wiley Online Library
Traffic incidents often contribute to major safety concerns, impose additional congestion in
the neighboring transportation networks, and induce indirect costs to economy. As roughly a …

A Lagrangian relaxation approach for resource allocation problem with capacity constraints

D Protogyrou, L Hajibabai - Computer‐Aided Civil and …, 2024 - Wiley Online Library
This study evaluates a capacitated facility location model enhanced with distance
constraints for an emergency response problem, ensuring certain neighborhoods remain …

Charging infrastructure and pricing strategy: How to accommodate different perspectives?

A Mirheli, L Hajibabai - 2020 IEEE 23rd international …, 2020 - ieeexplore.ieee.org
The environmental and economic advantages of renewable-energy technologies inspire
efforts to encourage the use of electric vehicles (EVs) by business owners and individuals …