Stability Analysis and Synthesis for Nonlinear Networked Control Systems

作     者：Yoneyama, Jun Hoshino, Kenta 

作者机构：Aoyama Gakuin University SagamiharaKanagawa252-5258 Japan 

出 版 物：《IFAC-PapersOnLine》 

年 卷 期：2016年第49卷第22期

页      面：297-302页

核心收录：

主　　题：Networked control systems Control system analysis Control system stability Control system synthesis Controllers Delay control systems Feedback control Fuzzy systems Intelligent control Networks (circuits) Nonlinear control systems Time delay Asymptotically stable Conservative conditions Controller design method Lyapunov Krasovskii function Lyapunov Krasovskii stability theorem Nonlinear networked control systems Stability analysis Takagi Sugeno fuzzy systems 

摘      要：The paper is concerned with stabilization of nonlinear networked systems which are described by the Takagi-Sugeno fuzzy systems. Based on Lyapunov-Krasovskii stability theorem, stability analysis and control design problems are considered. Novel Lyapunov-Krasovskii function and corresponding generalized controller allow to obtain less conservative conditions for the networked control system to be asymptotically stable. Furthermore, free matrix parameter method is introduced. This method is known to reduce the conservatism in control design conditions. With such novel controller and novel Lyapunov-Krasovskii function, a new controller design method is proposed. Resulting conditions for a controller to stabilize the networked control system are less conservative and are applicable for a wider class of nonlinear systems. © 2016