DocumentCode
1170662
Title
Optimal setting for discrete PID controllers
Author
Vu, K. Minh
Author_Institution
Measurex Devron Inc., North Vancouver, BC, Canada
Volume
139
Issue
1
fYear
1992
fDate
1/1/1992 12:00:00 AM
Firstpage
31
Lastpage
40
Abstract
An approach to obtain the optimal gains for a discrete PID controller is presented. The optimal gains are obtained by minimising the variance of the output variable under feedback. The problem is formulated similarly to the Kalman filter problem and the gains are obtained from the solution of a Riccati equation. The discussion is restricted to single input single output systems.
Keywords
discrete systems; optimal control; stochastic systems; three-term control; Riccati equation; discrete PID controllers; optimal gains; optimal stochastic controllers; single input single output systems;
fLanguage
English
Journal_Title
Control Theory and Applications, IEE Proceedings D
Publisher
iet
ISSN
0143-7054
Type
jour
Filename
119089
Link To Document