Observer-Based Adaptive Event-Triggered H ∞ $$ {H}_{\infty } $$ Control for Nonlinear Networked Control Systems Under Hybrid Attacks and Its Application

IF 3.2 3区计算机科学 Q2 AUTOMATION & CONTROL SYSTEMS

International Journal of Robust and Nonlinear Control Pub Date : 2025-03-11 DOI:10.1002/rnc.7913

Li-Wei Hou, Xiao-Heng Chang

{"title":"Observer-Based Adaptive Event-Triggered \n \n \n \n \n H\n \n \n ∞\n \n \n \n $$ {H}_{\\infty } $$\n Control for Nonlinear Networked Control Systems Under Hybrid Attacks and Its Application","authors":"Li-Wei Hou, Xiao-Heng Chang","doi":"10.1002/rnc.7913","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>This paper studies the design of an observer-based event-triggered <span></span><math>\n <semantics>\n <mrow>\n <msub>\n <mrow>\n <mi>H</mi>\n </mrow>\n <mrow>\n <mi>∞</mi>\n </mrow>\n </msub>\n </mrow>\n <annotation>$$ {H}_{\\infty } $$</annotation>\n </semantics></math> controller for nonlinear networked control systems (NNCSs), utilizing the Takagi-Sugeno (T-S) fuzzy model to establish the system's nonlinear term. The influence of denial of service (DoS) attacks and deception attacks (DAs) is considered in the context of network communication processes. An improved adaptive event-triggered mechanism (AETM) is implemented within the sensor and observer channels to optimize the utilization of network communication resources. The issue of event-triggered delay is considered and resolved through the application of a piecewise Lyapunov functional and a free-weighting matrix approach. The sufficient conditions for the system to satisfy the linear matrix inequalities (LMIs) under the <span></span><math>\n <semantics>\n <mrow>\n <msub>\n <mrow>\n <mi>H</mi>\n </mrow>\n <mrow>\n <mi>∞</mi>\n </mrow>\n </msub>\n </mrow>\n <annotation>$$ {H}_{\\infty } $$</annotation>\n </semantics></math> control performance index are given in the form of two theorems, ensuring the system's mean square asymptotically stable (MSAS). Finally, a grid-connected inverter (GCI) model is proposed, and the feasibility of the design method and its applicability in the actual system model is verified by simulation.</p>\n </div>","PeriodicalId":50291,"journal":{"name":"International Journal of Robust and Nonlinear Control","volume":"35 10","pages":"4395-4406"},"PeriodicalIF":3.2000,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Robust and Nonlinear Control","FirstCategoryId":"94","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/rnc.7913","RegionNum":3,"RegionCategory":"计算机科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AUTOMATION & CONTROL SYSTEMS","Score":null,"Total":0}

引用次数: 0

Abstract

This paper studies the design of an observer-based event-triggered $H_{\infty}$ controller for nonlinear networked control systems (NNCSs), utilizing the Takagi-Sugeno (T-S) fuzzy model to establish the system's nonlinear term. The influence of denial of service (DoS) attacks and deception attacks (DAs) is considered in the context of network communication processes. An improved adaptive event-triggered mechanism (AETM) is implemented within the sensor and observer channels to optimize the utilization of network communication resources. The issue of event-triggered delay is considered and resolved through the application of a piecewise Lyapunov functional and a free-weighting matrix approach. The sufficient conditions for the system to satisfy the linear matrix inequalities (LMIs) under the $H_{\infty}$ control performance index are given in the form of two theorems, ensuring the system's mean square asymptotically stable (MSAS). Finally, a grid-connected inverter (GCI) model is proposed, and the feasibility of the design method and its applicability in the actual system model is verified by simulation.

查看原文本刊更多论文

基于观测器的自适应事件触发H∞$$ {H}_{\infty } $$混合攻击下非线性网络控制系统控制及其应用

本文研究了非线性网络控制系统（nncs）基于观测器的事件触发H∞$$ {H}_{\infty } $$控制器的设计，利用Takagi-Sugeno （T-S）模糊模型建立系统的非线性项。在网络通信过程中考虑了拒绝服务攻击和欺骗攻击的影响。在传感器和观测器信道中实现了一种改进的自适应事件触发机制（AETM），以优化网络通信资源的利用。通过应用分段Lyapunov泛函和自由加权矩阵方法，考虑并解决了事件触发延迟问题。以两个定理的形式给出了系统在H∞$$ {H}_{\infty } $$控制性能指标下满足线性矩阵不等式（lmi）的充分条件，保证了系统的均方渐近稳定（MSAS）。最后，提出了并网逆变器（GCI）模型，并通过仿真验证了设计方法的可行性及其在实际系统模型中的适用性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

International Journal of Robust and Nonlinear Control 工程技术-工程：电子与电气

CiteScore

6.70

自引率

20.50%

发文量

505

审稿时长

2.7 months

期刊介绍： Papers that do not include an element of robust or nonlinear control and estimation theory will not be considered by the journal, and all papers will be expected to include significant novel content. The focus of the journal is on model based control design approaches rather than heuristic or rule based methods. Papers on neural networks will have to be of exceptional novelty to be considered for the journal.