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

Table 1

SOC estimation results.

	AEKF-PID	AEKF
MAE (%)	1.2422 (DST)	1.7257 (DST)
MAE (%)	1.7141 (FUDS)	2.0093 (FUDS)
AAE (%)	0.3327 (DST)	0.7466 (DST)
AAE (%)	0.5235 (FUDS)	0.7345 (FUDS)