Abstract
In this paper, the global sampled-data control problem has been considered for large-scale switched time-delay nonlinear systems subject to actuator failures. A reduced-order observer is developed to estimate unmeasured states, and a decentralized sampled-data controller is designed with an allowable sampling period. It can be shown that all states of the corresponding closed-loop system are globally uniformly ultimately bounded under arbitrary switchings through the choice of the suitable Lyapunov- Krasoviskii functional. Finally, the validity of the proposed control scheme is verified using an example.
Original language | English |
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Article number | 8748206 |
Pages (from-to) | 1549-1557 |
Number of pages | 9 |
Journal | IEEE Systems Journal |
Volume | 14 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2020 Jun |
Keywords
- Fault-tolerant control (FTC)
- large-scale systems
- sampled-data control
- switched systems
- time-delay systems
ASJC Scopus subject areas
- Control and Systems Engineering
- Information Systems
- Computer Science Applications
- Computer Networks and Communications
- Electrical and Electronic Engineering