基于ECM和SGPR的高鲁棒性锂离子电池健康状态估计方法

崔显, 陈自强

A Highly Robust State of Health Estimation Method for Lithium-Ion Batteries Based on ECM and SGPR

CUI Xian, CHEN Ziqiang

表2 健康因子的相关性分析结果

Tab.2 Correlation analysis results of the proposed HI

SOC范围/% 工况 0.5 C,25 ℃ 1 C,25 ℃ 0.5 C,5 ℃ [10,20) 0.9911 0.9909 0.9910 [20,30) 0.9921 0.9930 0.9951 [40,50) 0.9938 0.9931 0.9955 [50,60) 0.9938 0.9931 0.9955 [20,40) 0.9938 0.9931 0.9955 [40,60) 0.9938 0.9931 0.9955 [20,50) 0.9937 0.9930 0.9955 [30,80) 0.9938 0.9931 0.9953