Please use this identifier to cite or link to this item: http://cicese.repositorioinstitucional.mx/jspui/handle/1007/1631
An internal-model controller for a class of single-input single-output nonlinear systems: stability and robustness.
JOAQUIN ALVAREZ GALLEGOS
SALVADOR ZAZUETA RUBIO
Acceso Abierto
Atribución-NoComercial-SinDerivadas
http://dx.doi.org/10.1023/A:1008286412428
Nonlinear systems, Feedback, Linearization, Internal-model control, Lyapunov, Theory stability, Robustness
"A controller design procedure for a class of nonlinear systems is presented. The structure of the control system corresponds to the so-called internal-model controller that, for linear systems, has exhibited good performance and stability robustness with respect to disturbances and to uncertainty in the plant parameters. The systems involved are single-input single-output and fully linearizable by coordinates transformation and state feedback. It is shown that the plant output converges to a constant reference, even under the presence of constant disturbances and parameter uncertainties, provided the closed-loop system has an asymptotically stable equilibrium point placed anywhere. This scheme does not need an explicit design of a nonlinear observer; instead, it uses the state of a plant model. A conservative stability robustness margin is estimated by applying standard results of Lyapunov theory."
Springer
1998
Artículo
Dynamics and Control, Vol. 8, Págs. 123-144
Inglés
Álvarez,J.,Zazueta,S.E.1998.An internal-model controller for a class of single-input single-output nonlinear systems: stability and robustness.Dynamics and Control,8,123-144.doi: 10.1023/A:1008286412428
ELECTRÓNICA
Versión publicada
publishedVersion - Versión publicada
Appears in Collections:Artículos - Electrónica y Telecomunicaciones

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