Abstract | ||
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In this paper, the problem of time-varying parameter identification is studied. To this aim, two identification algorithms are developed in order to identify time-varying parameters in a finite time or prescribed time (fixed-time). The convergence proofs are based on a notion of finite-time stability over finite intervals of time, i.e., short-finite-time stability, homogeneity for time-varying systems, and Lyapunov-based approach. The results are obtained under injectivity of the regressor term, which is related to the classical identifiability condition. The case of bounded disturbances (noise of measurements) is analyzed for both algorithms. Simulation results illustrate the feasibility of the proposed algorithms. |
Year | DOI | Venue |
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2017 | 10.1109/TAC.2017.2673413 | IEEE Trans. Automat. Contr. |
Keywords | Field | DocType |
Convergence,Time-varying systems,Signal processing algorithms,Stability analysis,Noise measurement,Algorithm design and analysis,Simulation | Fixed time,Convergence (routing),Mathematical optimization,Algorithm design,Homogeneity (statistics),Noise measurement,Identifiability,Control theory,Algorithm,Mathematics,Finite time,Bounded function | Journal |
Volume | Issue | ISSN |
62 | 7 | 0018-9286 |
Citations | PageRank | References |
9 | 0.65 | 8 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Héctor Ríos | 1 | 86 | 15.20 |
Denis V. Efimov | 2 | 696 | 93.92 |
Jaime A. Moreno | 3 | 771 | 70.62 |
Wilfrid Perruquetti | 4 | 1064 | 93.15 |
Juan G. Rueda-Escobedo | 5 | 14 | 4.96 |