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发明公开
CN106203842A 基于层次分析法和熵权法的电动汽车充电机评估方法 审中-实审

基于层次分析法和熵权法的电动汽车充电机评估方法
摘要：
本发明涉及一种基于层次分析法和熵权法的电动汽车充电机评估方法，包括：从充电机一般性能、安全性能和输出性能三方面共选取15个密切相关的评估试验项；考虑电动汽车充电机运行性能将对配电网、动力电池以及其自身可靠性产生影响，将实际运维数据，采用层次分析法赋予充电机一般性能、安全性能和输出性能的状态指标不同权重值；进行熵权法修正计算。本发明可实现计及多影响因子的充电机运行状态全面评估。
摘要（英）：

The invention relates to an evaluation method of an electric vehicle charger based on the analytic hierarchy process and the entropy weight method. The evaluation method comprises the steps of selecting 15 closely related evaluation test items from three aspects of the general performance, safety performance and output performance of a charger; considering the possible influence of the operation performance of the electric vehicle charger on a distribution network, a power battery and the reliability of the charger, based on actual operation and maintenance data, applying different weight values to the general performance, safety performance and output performance of the charger by using the analytic hierarchy process; and conducting entropy weight method correction calculation. The invention can realize the comprehensive evaluation of the operation state of the charger considering multiple influence factors.

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