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4 不同工况下SOH估计误差统计

Tab.4 Statistics of SOH estimation error under different working conditions

SOC范围/% MAE/% RMSE/% 0.5 C, 25 ℃ 1 C, 25 ℃ 0.5 C, 5 ℃ 0.5C, 25 ℃ 1 C, 25 ℃ 0.5 C, 5 ℃ [10, 20) 0.269 8 0.399 4 0.458 9 0.329 8 0.516 2 0.538 8 [20, 30) 0.267 6 0.398 6 0.457 0 0.326 5 0.515 5 0.536 7 [40, 50] 0.265 4 0.397 8 0.455 1 0.323 4 0.514 9 0.534 6 (50, 60] 0.263 3 0.397 0 0.453 4 0.320 4 0.514 2 0.532 7 [20, 40) 0.261 5 0.396 3 0.452 3 0.317 7 0.513 6 0.531 9 [40, 60) 0.259 8 0.395 6 0.450 6 0.315 6 0.513 2 0.530 7 [20, 50) 0.258 5 0.395 3 0.449 4 0.314 0 0.512 9 0.530 4 [30, 80) 0.257 6 0.395 2 0.448 9 0.312 9 0.512 7 0.530 4