Wireless charging utility maximization and intersection control delay minimization framework for electric vehicles. (12th March 2019)

• Record Type: Journal Article
• Authors: Khan, Zadid; Khan, Sakib Mahmud; Chowdhury, Mashrur; Safro, Ilya; Ushijima‐Mwesigwa, Hayato
• Is Part Of: Computer-aided civil and infrastructure engineering. Volume 34:Number 7(2019:Jul.)
• Page Start: 547
• Page End: 568
• Publication Date: 2019-03-12
• Subjects: Civil engineering -- Data processing -- Periodicals; Computer-aided engineering -- Periodicals; 624.0285
• DOI: 10.1111/mice.12439
• Languages: English
• ISSNs: 1093-9687

Abstract

Abstract: This study presents the Wireless Charging Utility Maximization (WCUM) framework, which aims to maximize the utility of Wireless Charging Units (WCUs) for electric vehicle (EV) charging through the optimal WCU deployment at signalized intersections. Furthermore, the framework aims to minimize the control delay at all signalized intersections of the network. The framework consists of a two‐step optimization formulation, a dynamic traffic assignment model to calculate the user equilibrium, a traffic microsimulator to formulate the objective functions, and a global Mixed Integer Non‐Linear Programming (MINLP) optimization solver. An optimization problem is formulated for each intersection, and another for the entire network. The performance of the WCUM framework is tested using the Sioux Falls network. We perform a comparative study of 12 global MINLP solvers with a case study. Based on solution quality and computation time, we choose the Couenne solver for this framework.