摘要
针对电动汽车电化学储能技术方案选择时难以系统量化问题,提出基于改进的层次分析法、CRITIC法及逼近理想解排序法的电化学储能技术综合评价方法,选取技术性、经济性两方面8个评价指标,构建综合评价指标体系。采用改进层次分析法确定主观权重,CRITIC法确定客观权重,使用基于博弈论的组合赋权法确定组合权重,通过逼近理想解排序法,求得各电化学储能技术方案与理想解的逼近度。结果表明磷酸铁锂电池方案最优,可为电动汽车电化学储能技术方案选择提供决策支持。
In view of the difficulty of systematically quantifying the selection of electrochemical energy storage technology for electric vehicles,a comprehensive evaluation method for electrochemical energy storage technology based on improved AHP,CRITIC and TOPSIS was proposed,and 8 evaluation indicators from two aspects of technology and economy were selected to construct a comprehensive evaluation index system.The improved AHP was used to determine the subjective weight,the CRITIC method was used to determine the objective weight,and the combination weighting method based on game theory was used to determine the combination weight.By using TOPSIS,the approximation degree of each electrochemical energy storage technology scheme and the ideal solution were obtained.The results show that the lithium iron phosphate battery is the best solution,and can provide decision support for the selection of electric vehicle electrochemical energy storage technology schemes.
作者
赵振宇
周仁和
ZHAO Zhenyu;ZHOU Renhe(Beijing Key Laboratory of New Energy and Low-Carbon Development,North China Electric Power University,Beijing 102206,China)
出处
《电源技术》
CAS
北大核心
2021年第12期1581-1583,1607,共4页
Chinese Journal of Power Sources
基金
国家电网公司科学技术项目(4000-202057046A-0-0-00)
北京市自然科学基金资助项目(8192043)。