Event-triggered scheme for fault detection and isolation of non-linear system with time-varying delay

• Published in: IET control theory & applications Vol. 14; no. 16; pp. 2429 - 2438
• Main Authors: Aslam, Muhammad Shamrooz, Ullah, Rizwan, Dai, Xisheng, Sheng, Andong
• Format: Journal Article
• Language: English
• Published: The Institution of Engineering and Technology 05.11.2020
• Subjects: asymptotic stability; control system synthesis; delayed nonlinear systems; delays; ET delay NCSs; ET mechanism; event condition; event‐triggered mechanism; event‐triggered scheme; fault detection; fault diagnosis; linear matrix inequalities; linear systems; Lyapunov methods; mode observers; networked control systems; nonlinear control systems; nonlinear plant; nonlinear system; observers; Research Article; sampled data; sensor fault; SMOs; stability criteria; subsystem B; time‐varying delay; time‐varying systems; uncertain systems; time-varying systems; fault diagnosis; sampled data; fault detection; event-triggered mechanism; nonlinear system; asymptotic stability; mode observers; linear matrix inequalities; subsystem B; event condition; sensor fault; time-varying delay; nonlinear plant; uncertain systems; stability criteria; control system synthesis; linear systems; event-triggered scheme; delayed nonlinear systems; nonlinear control systems; delays; ET mechanism; SMOs; networked control systems; ET delay NCSs; observers; Lyapunov methods

In this article, we investigate a new way of dealing with fault detection and isolation (FDI) for a class of delayed non-linear systems with an event-triggered mechanism (ETM). This article is based on 1) To estimate the dynamics of the nonlinear plant, Sliding Mode Observers (SMO's) is manipul...