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Quantized feedback stabilization of linear discrete-time systems with constraints

✍ Scribed by Tadanao Zanma; Yusuke Yamamoto; Muneaki Ishida

Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
548 KB
Volume
178
Category
Article
ISSN
0424-7760

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✦ Synopsis

Abstract

This paper addresses the quantization of control systems. The state of the system is quantized by means of a quantizer. In addition, constraints on the input and/or state are considered explicitly. For a linear system with no constraints, some quantized feedback control methods have been proposed. In this paper, a control methodology for a constrained system is proposed. Specifically, the idea of a positively invariant set is introduced so that the performance is improved while the constraints are satisfied. The effectiveness of the proposed method is verified through both simulation and experiment. Β© 2011 Wiley Periodicals, Inc. Electr Eng Jpn, 178(3): 53–61, 2012; Published online in Wiley Online Library (wileyonlinelibrary.com). DOI 10.1002/eej.21122

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