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 1 锂离子电池参数和运行工况

Tab.1 Li-ion batteries parameters and operating conditions

电池编号 Id/A QN/(A·h) te/℃ Ve/V B0005 2 2 24 2.7 B0006 2 2 24 2.5 B0018 2 2 24 2.5 B0030 4 2 43 2.2 B0031 4 2 43 2.5 B0032 4 2 43 2.7 B0054 2 2 4 2.2 B0055 2 2 4 2.5 B0056 2 2 4 2.7