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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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