Journal: | Revista mexicana de física |
Database: | PERIÓDICA |
System number: | 000333487 |
ISSN: | 0035-001X |
Authors: | Aguilar Ibáñez, C1 Hernández Rubio, E2 Suárez Castañón, M.S2 |
Institutions: | 1Instituto Politécnico Nacional, Centro de Investigación en Computación, México, Distrito Federal. México 2Instituto Politécnico Nacional, Escuela Superior de Cómputo, México, Distrito Federal. México |
Year: | 2007 |
Season: | Dic |
Volumen: | 53 |
Number: | 6 |
Pages: | 436-440 |
Country: | México |
Language: | Inglés |
Document type: | Artículo |
Approach: | Experimental, aplicado |
English abstract | The Chua circuit parameter estimation problem is addressed in this paper. This circuit is algebraically observable and identifiable with respect to its two measurable voltages. This fact allows us to straightforwardly propose two linear estimators for recovering the unknown parameters, where the estimator gains are continuously adjusted by means of a gradient algorithm, until the estimated parameters converge to the actual values. The convergence of this method is demonstrated by using the Lyapunov method |
Disciplines: | Ingeniería |
Keyword: | Ingeniería electrónica, Matemáticas aplicadas, Circuito de Chua, Algoritmos, Recuperación, Caos, Estimadores lineales |
Keyword: | Engineering, Electronic engineering, Applied mathematics, Chua circuit, Algorithms, Recovery, Chaos, Linear estimators |
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