Auto disturbance rejection control and parameter tuning of first-order inertial systems with time-delay

Aiming at first-order inertial systems with time-delay this paper presents a new method of auto disturbance rejection control (ADRC) parameter tuning, in which it confirms the corresponding relationship of ADRC parameters for different objects in groups of the ¿/T value, and with the method of time transformation and gain transformation. The procedure of different objects parameter tuning is simplified by means of replacing the difficult multi-parameter tuning with the careful choice of three parameters of T, K and ¿. The experimental result of simulation indicates that this method may produce better controlling effects by applying the above method in ADRC control of first-order inertial systems with time-delay.