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Smooth patchy control Lyapunov functions

delete2009-03-01
delete23
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OA
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R
Rafal Goebel *
C
Christophe Prieur
A
Andrew R. Teel
DOI:10.1016/j.automatica.2008.10.023delete
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Abstract

Abstract

En 中文
A smooth patchy control Lyapunov function for a nonlinear system consists of an ordered family of smooth local control Lyapunov functions, whose open domains form a locally finite cover of the state space of the system, and which satisfy certain further increase or decrease conditions. We prove that such a control Lyapunov function exists for any asymptotically controllable nonlinear system. We also show a construction, based on such a control Lyapunov function, of a stabilizing hybrid feedback that is robust to measurement noise. (C) 2008 Elsevier Ltd. All rights reserved.
Keywords:
Hybrid feedback
Control Lyapunov function
Nonlinear system
Asymptotic controllability
Asymptotic stability
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Journal

Automatica cover
Automatica
IF:
5.9
Papers:
1.2W
Citations:
5.2W

Organization

L
Loyola University Chicago
Scholars:
8.0K
Papers: 6.0K
Citations: 5.8K
C
centre national de la recherche scientifique (cnrs)
Scholars:
24.5W
Papers: 18.2W
Citations: 279
U
universite de toulouse
Scholars:
3.5W
Papers: 2.7W
Citations: 37
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