A State of Charge Estimation Method for Lithium-Ion Battery Using PID Compensator-Based Adaptive Extended Kalman Filter

Table 2

SOC estimation with Gaussian noise.

	AEKF-PID	AEKF
MAE (%)	1.7726 (DST)	1.9795 (DST)
MAE (%)	1.9924 (FUDS)	2.8171 (FUDS)
AAE (%)	0.5101 (DST)	1.0416 (DST)
AAE (%)	0.5261 (FUDS)	1.1209 (FUDS)