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 6 高温下的SOH估计结果误差

Tab.6 Errors of SOH estimation results at high temperature

方法 电池编号 MAE/% MAPE/% RMSE/% ELM B0030 2.74 2.93 3.07 ELM B0031 1.71 1.79 1.98 ELM B0032 0.93 1.03 1.13 GA-HC-ELM B0030 0.54 0.59 0.71 GA-HC-ELM B0031 0.59 0.63 0.74 GA-HC-ELM B0032 0.48 0.53 0.56