一类参数不确定系统的输出反馈自适应稳定控制设计

刘允刚;张承慧;尚芳

系统科学与数学 ›› 2007, Vol. 27 ›› Issue (3) : 431-439.

PDF(369 KB)
PDF(369 KB)
系统科学与数学 ›› 2007, Vol. 27 ›› Issue (3) : 431-439. DOI: 10.12341/jssms09476
论文

一类参数不确定系统的输出反馈自适应稳定控制设计

    刘允刚, 张承慧, 尚芳
作者信息 +

Output Feedback Adaptive Stabilizing Control Design for a Class ofSystems with Uncertain Parameters

    Liu Yungang, Zhang Chenghui, Shang Fang
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文章历史 +

摘要

研究一类n阶、相对阶为nm (n为任意自然数, mn为非负整数)参数不确定系统的输出反馈自适应镇定控制设计问题.所给出的控制器适用于相对阶为nmn阶系统.通过引入一个新型的3n+2m阶动态补偿器, 构造性地给出了输出反馈自适应镇定控制器的显式表达. 所设计的控制器使得闭环系统所有信号有界或渐近稳定.

Abstract

In this paper, the output-feedback adaptive stabilization control design is investigated for a class of n-order, (nm)-relative-degree (n is a natural number, mn is a nonnegative integer) minimum-phase linear systems with unknown parameters. The controller presented is applicable to n-order systems with nm relative degree. By introducing a novel (3n+2m)-order dynamic compensator, the output-feedback adaptive stabilizing controller is
constructively designed. The controller designed guarantees that all the signals of the closed-loop system are either bounded or asymptotically stable.

关键词

参数不确定系统 / 最小相位 / 输出反馈 / 自适应镇定 / Lyapunov稳定性理论.

Key words

Systems with unknown parameters / minimum-phase / output-feedback / adaptive stabilization / Lyapunov stability theory.

引用本文

导出引用
刘允刚 , 张承慧 , 尚芳. 一类参数不确定系统的输出反馈自适应稳定控制设计. 系统科学与数学, 2007, 27(3): 431-439. https://doi.org/10.12341/jssms09476
Liu Yungang , Zhang Chenghui , Shang Fang. Output Feedback Adaptive Stabilizing Control Design for a Class ofSystems with Uncertain Parameters. Journal of Systems Science and Mathematical Sciences, 2007, 27(3): 431-439 https://doi.org/10.12341/jssms09476
中图分类号: 93B02    93D02   
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