摘要
研究一类n阶、相对阶为n-m(n为任意自然数,m≤n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n-m的n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。
In this paper, the output-feedback adaptive stabilization control design is investigated for a class of n-order, (n - m)-relative-degree (n is a natural number, m≤ n is a nonnegative integer) minimum-phase linear systems with unknown parameters. The controller presented is applicable to n-order systems with n -m 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.
出处
《系统科学与数学》
CSCD
北大核心
2007年第3期431-439,共9页
Journal of Systems Science and Mathematical Sciences
基金
国家自然科学基金(60674036)
山东省科技发展计划(2004GG4204014)资助课题