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A framework for electric vehicle charging strategy optimization tested for travel demand generated by an activity-based model

Book Contribution - Book Chapter Conference Contribution

This paper presents the cost optimization model which plans a charging strategy for an electric vehicle. In case of time dependent electric prices an intelligent planner is required which plans the charging strategy only at cheaper moments and places to keep the vehicle charged enough to complete its scheduled travels. This model estimates the required charging energy to travel by the electric vehicle. Then using the time dependent electric prices and available power at each period of the time suggests a charging pattern for the electric vehicle which ensures the cheapest charging cost and fulfills the constraints of battery state of the charge. According to the current market share of electric vehicles, a fraction of daily agendas created by the large scale activity-based model are used to test the proposed framework. A central power tracker is introduced which keeps track of available and required power at each period of the day. It also manages the charging requests from electric vehicles. Moreover, an experiment has been set up, it makes use of wind and solar energy production data. Price signal is derived from available power as an indicator of relative cost.
Book: 2014 International Conference on Connected Vehicles and Expo (ICCVE)
Pages: 306 - 311
ISBN:9781479967292
Publication year:2015
Keywords:electric vehicle, charging optimization, renewable energy, electric demand
BOF-keylabel:yes
IOF-keylabel:yes
Accessibility:Open