Abstract: A comprehensive evaluation method based on AHP-TOPSIS was proposed to overcome the shortcomings of deficiency of indicator value processing and insufficient industry applicability for the current charging network operation management and evaluation and rating methods.In the evaluation method,an evaluation index system of operation was established from four aspects:public service level,customer service quality,site management level and impact on the environment.After the assimilation processing of the indexes according to their different characteristics,cosine distance between sites to be evaluated and the positive/negative ideal situation was calculated combined with the weight obtained by AHP.A numerical analysis shows the rationality and feasibility of the method,which can effectively quantify the operation of charging network and provide technical support for industry supervision.

Key words: charging network, evaluation method, analytic hierarchy process(AHP), technique for order preference similarity to ideal solution(TOPSIS)