Article (Scientific journals)
Quantised control of nonlinear systems: Analysis of robustness to parameter uncertainty, measurement errors, and exogenous disturbances
Franci, Alessio; Chaillet, Antoine
2010In International Journal of Control, 83 (12), p. 2453 - 2462
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Keywords :
limited-information feedback; nonlinear systems; quantisation; robustness; Closed loops; Communication networks; Control of nonlinear system; Exogenous disturbances; Information feedback; Input to state stable; Input-to-state; Limited information; Parameter uncertainty; Quantisation; Robustness properties; Stabilisation; Control and Systems Engineering; Computer Science Applications
Abstract :
[en] We propose a variant of the recently introduced strategy for stabilisation with limited information by D. Liberzon and J.P. Hespanha and analyse its robustness properties. We show that, if the nominal plant can be made input-to-state stable with respect to measurement errors, parameter uncertainty and exogenous disturbances, then this robustness is preserved with this quantised feedback. More precisely, if a sufficient bandwidth is available on the communication network, then the resulting closed loop is shown to be semiglobally input-to-state practically stable. © 2010 Taylor & Francis.
Disciplines :
Electrical & electronics engineering
Author, co-author :
Franci, Alessio  ;  Université de Liège - ULiège > Département d'électricité, électronique et informatique (Institut Montefiore) > Brain-Inspired Computing ; LSS-Univ. Paris Sud 11-Supélec, 91192 Gif sur Yvette, France
Chaillet, Antoine;  EECI-LSS-Supélec-Univ. Paris Sud 11, 91192 Gif sur Yvette, France
Language :
English
Title :
Quantised control of nonlinear systems: Analysis of robustness to parameter uncertainty, measurement errors, and exogenous disturbances
Publication date :
December 2010
Journal title :
International Journal of Control
ISSN :
0020-7179
Publisher :
Informa UK Limited
Volume :
83
Issue :
12
Pages :
2453 - 2462
Peer reviewed :
Peer Reviewed verified by ORBi
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since 26 May 2023

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