Fault Detection Approaches for Fuzzy Large-Scale Systems With Unknown Membership Functions

• Published in: IEEE transactions on systems, man, and cybernetics. Systems Vol. 50; no. 9; pp. 3333 - 3343
• Main Authors: Wang, Huimin, Yang, Guang-Hong
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.09.2020; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Cybernetics; Decentralized fault detection (FC); Fault detection; Fuzzy systems; Large-scale systems; Linear filters; Nonlinear systems; Parameter uncertainty; Scale models; Subsystems; Switches; Switching; switching-type filter; Uncertain systems; uncertain T–S fuzzy large-scale system; unknown membership functions; Upper bounds

This paper investigates the decentralized fault detection (FD) problem within a type of nonlinear large-scale systems under the parameter uncertainties constraints. First of all, a nonlinear system is treated as the T-S fuzzy large-scale model with unknown membership functions. Then, a switching met...