Title
Distributed Fault Estimation For Time-Varying Multi-Agent Systems With Sensor Faults And Partially Decoupled Disturbances
Abstract
This paper is concerned with the problem of distributed fault estimation for time-varying multi-agent systems (MASs) with sensor faults and partially decoupled disturbances. An augmented system is constructed where the augmented state vector contains system states and sensor faults, and assumptions on the fault are not necessary. By using the information of adjacent agents, an unknown input observer (UIO) for the ith agent can be designed to decouple the disturbances as much as possible and attenuate the influence from the disturbances that cannot be decoupled. The desired parameters of the UIO can be derived via solving recursive linear matrix inequalities over a finite horizon. Finally, a numerical example is provided to illustrate the effectiveness of the obtained results.
Year
DOI
Venue
2019
10.1109/ACCESS.2019.2946286
IEEE ACCESS
Keywords
DocType
Volume
Time-varying multi-agent systems, distributed fault estimation, unknown input observer, sensor faults, partially decoupled disturbances
Journal
7
ISSN
Citations 
PageRank 
2169-3536
0
0.34
References 
Authors
0
3
Name
Order
Citations
PageRank
Ming Gao1244.78
Sen Yang200.34
Li Sheng312515.24