Improved Linear Active Disturbance Rejection Control for Lever-Type Electric Erection System with Varying Loads and Low-Resolution Encoder

Table 4

Minimum, maximum, and terminal values of tracking error.

Controller	Minimum error	Maximum error	Terminal error
Reduced-order LADRC	-0.04°	0.06°	≈0°
Traditional LADRC	-0.07°	0.07°	≈0°
PID with HGTD	-0.05°	0.09°	≈0°