Using Ziegler-Nichols second method to design PID controller for unity feedback system with forward transfer function: 1
Posted: Sun May 15, 2022 3:14 pm
Using Ziegler-Nichols second method to design PID controller for unity feedback system with forward transfer function: 1 G(s)=- s(s +1)(s+20) Then, convert this controller into digital one using forward rectangular integration (T, =1 sec) and write the complete difference equation