Title :
Optimal PID controller design using standard optimal control techniques
Author :
O´Brien, Richard T., Jr. ; Howe, Jamie M.
Author_Institution :
Dept. of Syst. Eng., United States Naval Acad., Annapolis, MD
Abstract :
An optimal PID controller design procedure is formulated for 2nd order systems where the computation of the PID gains is equivalent to a state feedback design problem. As a result, any optimal state feedback control design method can be used. Furthermore, this method can be extended to higher order systems using model reduction techniques. The procedure is verified experimentally using a ball and beam apparatus.
Keywords :
control system synthesis; higher order statistics; optimal control; reduced order systems; state feedback; three-term control; 2nd order systems; higher order systems; model reduction techniques; optimal PID controller design; optimal state feedback control design method; standard optimal control techniques; state feedback design; Control design; Control systems; Industrial control; Least squares approximation; Optimal control; Optimization methods; Regulators; Shape control; State feedback; Three-term control;
Conference_Titel :
American Control Conference, 2008
Conference_Location :
Seattle, WA
Print_ISBN :
978-1-4244-2078-0
Electronic_ISBN :
0743-1619
DOI :
10.1109/ACC.2008.4587242