Optimal tuning pid controller of unstable fractional order system by desired transient characteristics using RIM


Tin P.T., Vu L.A., Tran M., Dung N.Q., Trang T.T.

Source title

Indonesian Journal of Electrical Engineering and Computer Science

Publication year

In this paper, we propose the method of tuning a conventional PID controller for unstable transient characteristics. The results show that: 1) This is the novel practical method based on the desired settling time and overshoot percentage; 2) The results are close to the desired parameters; 3) The novel method can tune an unstable fractional order system by real interpolation method (RIM); 4) The novel method is simplicity and computer efficiency; 5) The novel method can find an optimal solution for tuning task in both academic and industrial purposes.