Título

Comparing performance on chaos control via adaptive output-feedback

Autor

ALEJANDRO RICARDO FEMAT FLORES

CRESCENCIO HERNANDEZ ROSALES

Nivel de Acceso

Acceso Abierto

Licencia

http://creativecommons.org/licenses/by-nc-nd/4.0

Materias

Chaos suppression - (AUTOR) Adaptive observers - (AUTOR) Controlled nonlinear dynamics - (AUTOR) CIENCIAS FÍSICO MATEMÁTICAS Y CIENCIAS DE LA TIERRA - (CTI) MATEMÁTICAS - (CTI)

Resumen o descripción

"Performance of four controllers is experimentally compared and evaluated in context of chaos suppression. Four output-feedback controllers are used in experi- ments for comparison. First three schemes utilize an adaptive observer to estimate the states and parameter required for feeding back and with different techniques, which are: (i) feedback linearization, (ii) backstepping, and (iii) sliding mode. The fourth scheme is a (low-parameterized) robust adaptive feedback. A simple class of dynamical systems that exhibit chaotic behavior, called P-class, is considered as benchmark due to involves distinct chaotic systems. The need of comparison is motivated to ask: What is the suitable adaptive scheme to suppress chaos in an specific implementation? Results show a trend on different applications, are illustrated experimentally by means circuits, and are discussed in terms of control effort. This comparative study is important to select a feedback scheme in specific implementations; for example, synchronization of complex networks."

Fecha de publicación

2006

Tipo de publicación

Artículo

Recurso de información

http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/1576

Formato

application/pdf

Repositorio Orígen

Repositorio IPICYT

Descargas

308