Stability analysis of finite-level quantized linear control systems

Title: Stability analysis of finite-level quantized linear control systems
Creator: de Souza, Carlos E.; Coutinho, Daniel F.; Fu, Minyue
Relation: European Control Conference 2009 (ECC'09). ECC'09: European Control Conference 2009 Proceedings (Budapest, Hungary 23-26 August, 2009) p. 79-84
Relation: http://www.conferences.hu/ecc09
Publisher: European Union Control Association (EUCA)
Resource Type: conference paper
Date: 2009
Description: In this paper we investigate the stability of discrete-time linear time-invariant systems subject to finite-level logarithmic quantized feedback. Both state feedback and output feedback are considered. We develop an LMI approach to estimate, for a given controller and a given finite-level quantizer, a set of admissible initial states and an associated attractor set in a neighborhood of the origin such that all state trajectories starting in the first set will converge to the attractor in a finite time and will never leave it. Furthermore, when these two such sets are a priori specified, we develop sufficient conditions for designing a suitable state or output feedback controller, along with a finite-level logarithmic quantizer.
Subject: stability analysis; linear control systems; state feedback; output feedback
Identifier: uon:9158
Identifier: http://hdl.handle.net/1959.13/920459
Identifier: ISBN:9789633113691
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