Title :
Discrete two degrees of freedom PID controller based on the GPC
Author :
Park, Byung-Gun ; Kwon, Wook Hyun ; Park, Sang Hwan
Author_Institution :
Dept. of Control & Instrum. Eng., Seoul Nat. Univ., South Korea
Abstract :
This paper presents an approach to obtain the optimal gains of a discrete two degrees of freedom PID controller. The optimal gains are obtained by minimizing the performance index of the GPC (generalized predictive control). The tracking performance is improved by the feedforward controller which is tuned through the proposed method. It is also shown that this method in one commercial loop controller operates well with a PC based simulation plant
Keywords :
discrete systems; feedforward; minimisation; performance index; predictive control; three-term control; 2-d.o.f. control; GPC; PC-based simulation plant; commercial loop controller; discrete PID controller; generalized predictive control; optimal gains; performance index minimization; tracking performance; Design methodology; Industrial control; Open loop systems; Optimal control; Predictive control; Process control; Robustness; Three-term control; Tires; Tracking loops;
Conference_Titel :
SICE '95. Proceedings of the 34th SICE Annual Conference. International Session Papers
Conference_Location :
Hokkaido
Print_ISBN :
0-7803-2781-0
DOI :
10.1109/SICE.1995.526666