基于新健康因子的锂电池健康状态估计和剩余寿命预测

基于新健康因子的锂电池健康状态估计和剩余寿命预测

冯海林, 张翾

State of health estimation and remaining using life prediction of lithium⁃ion batteries based on new health indicators

Hailin Feng, Xuan Zhang

表1 相关性分析结果

Table 1 Results of correlation analysis

? I_{i}

Pearson

Spearman

? V_{i}

Pearson

Spearman

$? I_{1}$

$? I_{2}$

$? I_{3}$

0.8907

0.9440

0.9721

0.9116

0.9511

0.9777

$? V_{1}$

$? V_{2}$

$? V_{3}$

0.9712

0.9679

0.9799

0.9621

0.9620

0.9793