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Please use this identifier to cite or link to this item: http://hdl.handle.net/1959.13/925288

Title
Finite-level quantized feedback control for linear systems
Author/Creator
Fu, Minyue;  Xie, Lihua
Institution
The University of Newcastle. Faculty of Engineering & Built Environment, School of Electrical Engineering and Computer Science
Description
This technical note studies quantized output feedback control of discrete-time linear systems using a finite-level quantizer. The main objective is to find a quantization strategy which is easily implementable and achieves asymptotic stabilization. Based on a known logarithmic quantization scheme, we introduce a simple dynamic scaling method for the quantizer. A suboptimal approach for the optimization of the number of quantization levels and the design of a corresponding quantized dynamic output feedback controller is given. The robustness of the dynamic quantization scheme with respect to input disturbances is also examined.
Relation
IEEE Transactions on Automatic Control Vol. 54, Issue 5, p. 1165-1170
Publisher Link
http://dx.doi.org/10.1109/tac.2009.2017815
Date
2009
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Keyword(s)
linear time-invariant;  single-input single-output;  stabilization
Resource Type
journal article
Rights
Copyright © 2009 IEEE. Reprinted from IEEE Transactions on Automatic Control. This material is posted here with permission of the IEEE. Such permission of the IEEE does not in any way imply IEEE endorsement of any of the University of Newcastle's products or services. Internal or personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution must be obtained from the IEEE by writing to pubs-permissions@ieee.org. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.
Identifier
http://hdl.handle.net/1959.13/925288
Identifier
ISSN:0018-9286
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"IEEE Transactions on Automatic Control"
 
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