Exponential nonlinear observer for parametric identification and synchronization of chaotic systems |
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| Authors: | Lizeth Torres,Gildas Besanç on,Didier Georges,Cristina Verde |
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| Affiliation: | 1. Instituto de Ingeniería, UNAM, 04510 DF México, Mexico;2. Control systems Department of Grenoble Gipsa-lab, Grenoble Univ., BP 46, 38402 Saint-Martin d’Hères, France;3. Institut Universitaire de France, France |
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| Abstract: | ![]()
This work proposes the use of a new exponential nonlinear observer for the purpose of parametric identification and synchronization of chaotic systems. The exponential convergence of the observer is guaranteed by a persistent excitation condition. This approach is shown to be suitable for a wide variety of chaotic systems. In order to illustrate the observer design procedure, several examples with simulation results are presented. |
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| Keywords: | High gain observer Extended Kalman filter Synchronization Parameter estimation Chaotic systems |
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