基于输出反馈的一类大型互联非线性系统的鲁棒全局指数稳定

傅勤;杨成梧

系统科学与数学 ›› 2009, Vol. 29 ›› Issue (4) : 460-469.

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PDF(323 KB)
系统科学与数学 ›› 2009, Vol. 29 ›› Issue (4) : 460-469. DOI: 10.12341/jssms09500
论文

基于输出反馈的一类大型互联非线性系统的鲁棒全局指数稳定

    傅勤(1), 杨成梧(2)
作者信息 +

Robust Global Exponential Stabilization of a Class of Large-Scale Interconnected Nonlinear Systems via Output Feedback

    FU Qin(1), YANG Chengwu(2)
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文章历史 +

摘要

研究基于输出反馈的一类新的大型互联非线性不确定系统的鲁棒全局指数稳定问题,通过构造每个子系统收敛的状态观测器,并对观测器的状态作线性变换,得到鲁棒分散输出反馈控制器.当该反馈控制律作用于该系统时,闭环系统是全局指数稳定的.

Abstract

The problem of robust global exponential stabilization for a class of new large-scale interconnected nonlinear systems with uncertainties via output feedback is studied. The decentralized output feedback controllers are obtained by designing a convergent state observer of each subsystem and using the linear transformation of the states of each observer. When the feedback control laws are applied to the systems, the closed-loop systems are global exponential stable.

关键词

全局指数稳定 / 大型互联非线性系统 / 输出反馈 / 分散控制.

Key words

Global exponential stabilization / large-scale interconnected nonlinear systems / output feedback / decentralized control.

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傅勤 , 杨成梧. 基于输出反馈的一类大型互联非线性系统的鲁棒全局指数稳定. 系统科学与数学, 2009, 29(4): 460-469. https://doi.org/10.12341/jssms09500
FU Qin , YANG Chengwu. Robust Global Exponential Stabilization of a Class of Large-Scale Interconnected Nonlinear Systems via Output Feedback. Journal of Systems Science and Mathematical Sciences, 2009, 29(4): 460-469 https://doi.org/10.12341/jssms09500
中图分类号: 93A15    93C10    93B52   
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