期刊
TRANSPORTATION RESEARCH PART D-TRANSPORT AND ENVIRONMENT
卷 49, 期 -, 页码 1-17出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.trd.2016.08.028
关键词
Electric vehicle; Charging station; Facility location; Optimization; Partial coverage; Geometric segmentation
资金
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Social Science and Humanities Research Council of Canada (SSHRC)
The promotion of Electric Vehicles (EVs) has become a key measure of the governments in their attempt to reduce greenhouse gas emissions. However, range anxiety is a big barrier for drivers to choose EVs over traditional vehicles. Installing more charging stations in appropriate locations can relieve EV drivers' range anxiety. To determine the locations of public charging stations, we propose two optimization models for two different charging modes - fast and slow charging, which aim at minimizing the total cost while satisfying certain coverage goal. Instead of using discrete points, we use geometric objects to represent charging demands. Importantly, to resolve the partial coverage problem (PCP) for networks, we extend the polygon overlay method to split the demands on the road network. After applying the models to Greater Toronto and Hamilton Area (GTHA) and to Downtown Toronto, we show that the proposed models are practical and effective in determining the locations of charging stations. Moreover, they can eliminate PCP and provide much more accurate results than the complementary partial coverage method (CP). (C) 2016 Elsevier Ltd. All rights reserved.
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