基于温度和SOC的锂离子电池特征提取及SOH估计

董浩,毛玲,屈克庆,赵晋斌,李芬

Factor extraction and SOH estimation of lithium-ion battery based on temperature and SOC

Hao DONG,Ling MAO,Ke-qing QU,Jin-bin ZHAO,Fen LI

表 5 低温下的SOH估计结果误差

Tab.5 Error in SOH estimation results at low temperature

方法 电池编号 MAE/% MAPE/% RMSE/% ELM B0054 4.28 5.02 4.84 ELM B0055 1.69 2.15 2.07 ELM B0056 1.79 2.03 2.25 GA-HC-ELM B0054 1.08 1.33 1.41 GA-HC-ELM B0055 1.09 1.35 1.32 GA-HC-ELM B0056 1.36 1.56 1.61