Observer-Based Control of Discrete-Time LPV Systems With Uncertain Parameters

• Published in: IEEE transactions on automatic control Vol. 55; no. 9; pp. 2130 - 2135
• Main Authors: Heemels, W P M H, Daafouz, J, Millerioux, G
• Format: Journal Article
• Language: English
• Published: New York, NY IEEE 01.09.2010; Institute of Electrical and Electronics Engineers; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Applied sciences; Automatic; Automatic control; Computer science; control theory; systems; Control design; Control system analysis; Control systems; Control theory. Systems; Controllers; Design engineering; Electrical capacitance tomography; Engineering Sciences; Exact sciences and technology; Linear matrix inequalities; Linear matrix inequalities (LMIs); linear parameter-varying (LPV) systems; Mathematical analysis; Modelling and identification; Observers; Output feedback; output feedback and observers; Robust control; separation principle; Stability; State feedback; Transient performance; Uncertain systems; Uncertainty; Transient response; Linear matrix inequalities (LMIs); Linear parameter varying system; Separation principle; Closed feedback; Robust control; Time varying system; Uncertain system; Observer; Discrete time; output feedback and observers; Linear matrix inequality; System identification; linear parameter-varying (LPV) systems; Output feedback; robust control; separation principle

In this note, linear matrix inequality-based design conditions are presented for observer-based controllers that stabilize discrete-time linear parameter-varying systems in the situation where the parameters are not exactly known, but are only available with a finite accuracy. The presented framewor...