具有未知输出函数的随机高阶非线性时延系统的输出反馈稳定化

IF 2.2 4区计算机科学 Q2 AUTOMATION & CONTROL SYSTEMS

IET Control Theory and Applications Pub Date : 2024-05-07 DOI:10.1049/cth2.12678

Wei Dong, Mengmeng Jiang

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引用次数: 0

摘要

本文研究了一类具有未知输出函数的随机高阶非线性时延系统的输出反馈稳定问题。对于随机高阶非线性时延系统，基于李雅普诺夫稳定性定理，结合加一功率积分器和同质支配法，给出了输出函数的最大开放扇区。只要输出函数属于所包含的任意一个封闭扇形，就可以建立输出反馈控制器，保证闭环系统在概率上全局渐近稳定。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Output feedback stabilization of stochastic high-order nonlinear time-delay systems with unknown output function

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Output feedback stabilization of stochastic high-order nonlinear time-delay systems with unknown output function

This article considers the problem of output feedback stabilization for a class of stochastic high-order nonlinear time-delay systems with unknown output function. For stochastic high-order nonlinear time-delay systems, based on the Lyapunov stability theorem, by combining the addition of one power integrator and homogeneous domination method, the maximal open sector $Δ$ of output function is given. As long as output function belongs to any closed sector included in $Δ$ , an output feedback controller can be developed to guarantee the closed-loop system globally asymptotically stable in probability.

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来源期刊

IET Control Theory and Applications 工程技术-工程：电子与电气

CiteScore

5.70

自引率

7.70%

发文量

167

审稿时长

5.1 months

期刊介绍： IET Control Theory & Applications is devoted to control systems in the broadest sense, covering new theoretical results and the applications of new and established control methods. Among the topics of interest are system modelling, identification and simulation, the analysis and design of control systems (including computer-aided design), and practical implementation. The scope encompasses technological, economic, physiological (biomedical) and other systems, including man-machine interfaces. Most of the papers published deal with original work from industrial and government laboratories and universities, but subject reviews and tutorial expositions of current methods are welcomed. Correspondence discussing published papers is also welcomed. Applications papers need not necessarily involve new theory. Papers which describe new realisations of established methods, or control techniques applied in a novel situation, or practical studies which compare various designs, would be of interest. Of particular value are theoretical papers which discuss the applicability of new work or applications which engender new theoretical applications.