Optimal Design for a Shared Swap Charging System Considering the Electric Vehicle Battery Charging Rate

Lingshu Zhong and Mingyang Pei
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Lingshu Zhong: Department of Electric Power, South China University of Technology, Guangzhou 510641, China
Mingyang Pei: Department of Civil and Transportation Engineering, South China University of Technology, Guangzhou 510641, China

Energies, 2020, vol. 13, issue 5, 1-16

Abstract: Swap charging (SC) technology offers the possibility of swapping the batteries of electric vehicles (EVs), providing a perfect solution for achieving a long-distance freeway trip. Based on SC technology, a shared SC system (SSCS) concept is proposed to overcome the difficulties in optimal swap battery strategies for a large number of EVs with charging requests and to consider the variance in the battery charging rate simultaneously. To realize the optimal SSCS design, a binary integer programming model is developed to balance the tradeoff between the detour travel cost and the total battery recharge cost in the SSCS. The proposed method is verified with a numerical example of the freeway system in Guangdong Province, China, and can obtain an exact solution using off-the-shelf commercial solvers (e.g., Gurobi).

Keywords: shared swap charging system; electric vehicle; operational design; battery charging rate; binary integer programming (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (6)

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