基于改进EKF算法变温度下的动力锂电池SOC估算
蒋聪, 王顺利, 李小霞, 熊鑫

Estimation method of SOC for power lithium battery based on improved EKF algorithm adaptive to various temperature
Cong JIANG, Shunli WANG, Xiaoxia LI, Xin XIONG
表2 SOC>20%50 A·h 三元锂电池欧姆内阻
Table 2 Ohmic internal resistance of 50 A·h ternary lithium battery when SOC>20%
温度T/℃403020100-10
RO/mΩ0.92510.93041.23911.79182.91335.4038
温度系数ξ0.7470.75111.4462.3514.361