State and Fault Observer Design for Switched Systems via an Adaptive Fuzzy Approach

• Published in: IEEE transactions on fuzzy systems Vol. 28; no. 9; pp. 2107 - 2118
• Main Authors: Chen, Liheng, Fu, Shasha, Zhao, Yuxin, Liu, Ming, Qiu, Jianbin
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.09.2020; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Actuators; Adaptive observer; Adaptive systems; Disturbances; Dynamical systems; Faults; Fuzzy logic; fuzzy logic systems (FLSs); Nonlinear dynamics; Observers; state and fault estimation; Switched systems; Switches

This article investigates the state and fault estimation problem for switched systems with external disturbances, unknown nonlinear dynamics, and actuator and sensor faults. In this article, a new adaptive fuzzy-based observer is designed, where the prior knowledge of the nonlinearities, disturbance...