Abstract | ||
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Designing functional observers for time-delay systems is an important practical research topic. However, the performance regulation of those observers and their robustness against the delays upper-bounds, have been fairly overlooked. In this brief, the problem of minimum order multi-functional observer design for Linear-Time-Invariant (LTI) systems with single state delay is revisited. Lyapunov Krasovskii approach is used to design the observer parameters in conjunction with the solution of some interconnected equations. A new methodology based on the descriptor transformation is proposed to construct a less conservative stability criterion compared with some other existing methods in designing delay-dependent functional observers. In addition, the exponential convergence of the observer with a specified convergence rate, is guaranteed. A numerical example shows the performance and the efficacy of the proposed design scheme. |
Year | DOI | Venue |
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2016 | 10.1109/SMC.2016.7844233 | 2016 IEEE International Conference on Systems, Man, and Cybernetics (SMC) |
Keywords | Field | DocType |
Functional observer,time-delay systems,linear matrix inequality,Lyapunov Krasovskii functional | Convergence (routing),Stability criterion,Lyapunov function,Mathematical optimization,Linear system,Computer science,Control theory,Robustness (computer science),Rate of convergence,Time complexity,Observer (quantum physics) | Conference |
ISSN | ISBN | Citations |
1062-922X | 978-1-5090-1898-7 | 0 |
PageRank | References | Authors |
0.34 | 11 | 3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Reza Mohajerpoor | 1 | 53 | 5.93 |
Hamid Abdi | 2 | 75 | 12.41 |
Saeid Nahavandi | 3 | 1545 | 219.71 |