Resilient Actuator Fault Estimation for Discrete-Time Complex Networks: A Distributed Approach

• Published in: IEEE transactions on automatic control Vol. 66; no. 9; pp. 4214 - 4221
• Main Authors: Liu, Yang, Wang, Zidong, Zhou, Donghua
• Format: Journal Article
• Language: English
• Published: New York IEEE 01.09.2021; The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
• Subjects: Actuator faults; Actuators; Additives; Algorithms; Circuit faults; Complex networks; Couplings; Covariance; error boundedness; Fault diagnosis; fault diagnosis (FD); Filtration; loss of effectiveness; monotonicity; Nodes; Observers; Upper bound; Upper bounds
• ISSN: 0018-9286; 1558-2523
• DOI: 10.1109/TAC.2020.3033710

This article is concerned with the resilient fault diagnosis (FD) problem for a class of complex networks subject to possible loss of the actuator effectiveness and random variation of the filter gain. An unknown diagonal matrix is employed to characterize the multiplicative loss of actuator effecti...