State-feedback regulation of nonlinear systems with iISS unmodeled dynamics

被引:4
作者
Duan N. [1 ]
Xie X.-J. [1 ]
机构
[1] School of Electrical Engineering and Automation, Xuzhou Normal University
来源
Zidonghua Xuebao/Acta Automatica Sinica | 2010年 / 36卷 / 07期
关键词
Backstepping; Integral input-to-state stability (iISS); Nonlinear systems; State-feedback;
D O I
10.3724/SP.J.1004.2010.01033
中图分类号
学科分类号
摘要
For a class of nonlinear systems with iISS unmodeled dynamics, this paper investigates the problem of state-feedback regulation. Using the backstepping technique and the properties of iISS, by appropriately choosing the designed functions and update laws of parameters, we give the design procedure of a state-feedback controller. The designed controller guarantees that all the signals of the closed-loop system are bounded, and that the states can be regulated asymptotically to zero. A simulation example demonstrates the effectiveness of the control scheme. Copyright © 2010 Acta Automatica Sinica. All rights reserved.
引用
收藏
页码:1033 / 1036
页数:3
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