DocumentCode
993359
Title
Autotune Identification via the Locus of a Perturbed Relay System Approach
Author
Boiko, Igor
Author_Institution
Calgary Univ., Calgary
Volume
16
Issue
1
fYear
2008
Firstpage
182
Lastpage
185
Abstract
A methodology of the first-order plus dead time process transfer function identification based on the measurement of the locus of a perturbed relay system from a single relay feedback test is proposed. Simple analytical formulas and rules that do not require iterative calculations and are suitable for the use within distributed control systems or stand-alone proportional-integral-differential controllers are obtained for this process model.
Keywords
distributed control; feedback; perturbation techniques; relay control; three-term control; transfer functions; autotune identification; dead time process transfer function identification; distributed control system; perturbed relay system; single relay feedback test; stand-alone proportional-integral-differential controller; Digital relays; Distributed control; Feedback; Frequency; Proportional control; Pulse measurements; Switches; Testing; Transfer functions; Tuning; Autotuning; estimation; identification; nonlinear; oscillations; relay control system; relay feedback; tuners;
fLanguage
English
Journal_Title
Control Systems Technology, IEEE Transactions on
Publisher
ieee
ISSN
1063-6536
Type
jour
DOI
10.1109/TCST.2007.903108
Filename
4392472
Link To Document