Comprehensive Performance Evaluation of Electric Ve-hicle Charging Station Based on Improved Fuzzy Analytic Hierarchy Process

Jianlong Yi, Furen Zhang

School of Electrical and Mechanical Engineering, Chongqing Jiaotong University, Chongqing, 400047, China

Abstract: Based on the improved fuzzy analytic hierarchy process (fuzzy - AHP), the comprehensive perfor-mance of a rapid charging station in a city was evaluated. Using the improved fuzzy analytic hierarchy process (ahp) got the weight of each index and criterion layer. Cooperated with the weights and expert’s score of every index of the charging station, finally the overall score of the charging station were obtained, Compared with traditional AHP, the results showed that the improved fuzzy analytic hierarchy process is scientific and feasible, which could be used as the basis for the fuzzy comprehensive performance of charging stations. However, the method was still subject to subjective factors and need to be further improved.

Keywords: The electric car; Charging station; Comprehensive performance; Analytic hierarchy process; Fuzzy comprehensive evaluation