Lyapunov functions and discontinuous stabilizing feedback

被引:31
|
作者
Clarke, Francis [1 ]
机构
[1] Univ Lyon, Inst Camille Jordan, F-69622 Villeurbanne, France
关键词
Controllability; Discontinuous control; Feedback; Nonlinear theory; Stabilization; CONTROLLABILITY;
D O I
10.1016/j.arcontrol.2011.03.001
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
We study the controllability and stability of control systems that are nonlinear, and for which, for whatever reason, linearization fails. We begin by motivating the need for two seemingly exotic tools: non-smooth control-Lyapunov functions, and discontinuous feedbacks. With the aid of nonsmooth analysis, we build a theory around these tools. We proceed to apply it in various contexts, focusing principally on the design of discontinuous stabilizing feedbacks. (C) 2011 Elsevier Ltd. All rights reserved.
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页码:13 / 33
页数:21
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