Decentralized Dynamic Output Feedback Control of Nonlinear Interconnected Systems

• Published in: IEEE transactions on automatic control Vol. 55; no. 8; pp. 1964 - 1970
• Main Authors: Kalsi, Karanjit, Jianming Lian, Żak, Stanislaw H
• Format: Journal Article
• Language: English
• Published: New York, NY IEEE 01.08.2010; Institute of Electrical and Electronics Engineers; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Applied sciences; Asymptotic properties; Computer science; control theory; systems; Control system analysis; Control system synthesis; Control systems; Control theory. Systems; Couplings; Decentralized; Decentralized control; dynamic output feedback; Dynamical systems; Exact sciences and technology; Interconnected systems; Interconnections; Linear feedback control systems; Linear matrix inequalities; Matrices; Modelling and identification; Nonlinear control systems; Nonlinear dynamics; nonlinear interconnected system; Nonlinearity; Observers; Output feedback; Robustness; Sliding mode control; sliding mode observer; non-linear interconnected system; Variable structure control; dynamic control; Sliding mode; Interconnected power system; Non linear control; Feedback regulation; sliding mode observer; Non linear system; Optimization; Closed feedback; Robust control; dynamic output feedback; Decentralized control; Distributed control; Linear matrix inequality; Asymptotic approximation; Coupling; System identification; State estimation; Output feedback

The problem of robust stabilization is considered for a class of nonlinear interconnected systems, which consist of linear subsystems coupled by nonlinear interconnections that are unknown and quadratically bounded. A decentralized dynamic output feedback based linear controller is proposed, where t...