Title
A delay dependent approach to robust fast adaptive fault estimation design for uncertain neutral systems with time delay
Abstract
This paper studies the problem of robust fault estimation for neutral systems, which is subjected to actuator fault, constant delay and norm bounded external disturbance. Based on the fast adaptive fault estimation (FAFE) algorithm, we focus on the design of fault estimation filter that guarantees the filtering error systems to be asymptotically stable with a prescribed H performance. A novel Lyapunov-Krasovskii functional is employed, which includes the information of time delay. A delay dependent criterion of robust fault estimation design is obtained, and then the proposed result has advantages over some existing results, in that it has less conservatism and it enlarges the application scope. An improved sufficient condition for the existence of such a filter is proposed in terms of the linear matrix inequality (LMI) by the Schur complements and the cone complementary linearization algorithm. Finally, an illustrative example is given to show the effectiveness of the proposed method.
Year
DOI
Venue
2018
10.1177/0142331217707366
TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL
Keywords
DocType
Volume
Fast adaptive fault estimation (FAFE),linear matrix inequality (LMI),H filter,neutral systems,delay dependent
Journal
40.0
Issue
ISSN
Citations 
SP8
0142-3312
0
PageRank 
References 
Authors
0.34
19
3
Name
Order
Citations
PageRank
Hui Li111.70
Fu-qiang You263.29
Fuli Wang35212.61