Evaluation of magnetic coupler for stationary EVs' wireless charging

Two-step comprehensive evaluation model was constructed by developing an index system on magnetic coupler for stationary EVs' wireless charging. The weights of factors and sub-factors of indices are derived by analytic hierarchy process (AHP), then magnetic couplers are evaluated using the fuzzy comprehensive evaluation method. Finally, two pad configurations are evaluated using the proposed method, and experimental results of two magnetic couplers are given to verify the feasibility and validity of the proposed evaluation system.