Title
Relay-Based Autotuning With Algebraic Control Design
Abstract
In this paper, a combination of relay feedback identification and an algebraic control design method for stable systems is studied. Models with up to three parameters are estimated by means of a single asymmetrical relay experiment. Then a stable low order transfer function is identified. Then the controller is analytically derived from general solutions of Diophantine equations in the ring of proper and stable rational functions. The controller parameters are tuned through a pole-placement problem as a desired multiple root of the characteristic closed loop equation. A first order identification yields a PI-like controllers while a second order identification generates PID ones. The approach enables a scalar tuning parameter m>0 which can be adjusted by various principles.
Year
Venue
Keywords
2009
23RD EUROPEAN CONFERENCE ON MODELLING AND SIMULATION (ECMS 2009)
Autotuning, Algebraic control design, Pole-placement problem, PID controller, Relay
Field
DocType
Citations 
Control theory,Dead time,Nonlinear system,PID controller,Full state feedback,Computer science,Control theory,Transfer function,Estimation theory,Relay
Conference
0
PageRank 
References 
Authors
0.34
4
3
Name
Order
Citations
PageRank
Roman Prokop14114.44
Jirí Korbel211.72
Zdenka Prokopova3268.92