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

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

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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 baby toys charging requests and to consider the variance in the battery charging rate simultaneously.To realize the optimal SSCS design, a binary integer programming Cartridges 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).