Adaptive passivity of nonlinear systems using time-varying gains

M. A. Duarte-Mermoud; R. Castro-Linares; A. Castillo-Facuse

doi:10.1023/A:1020862904420

Adaptive passivity of nonlinear systems using time-varying gains

M. A. Duarte-Mermoud
, R. Castro-Linares
, A. Castillo-Facuse

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

17 Citas (Scopus)

Resumen

In this paper, an adaptive controller with time-varying gains is proposed to solve the problem of making a single-input single-output (SISO) nonlinear system, with explicit linear parametric uncertainty, equivalent to a passive system. Some stability issues associated to the resultant closed-loop passive system are also discussed. The results obtained are applied to two examples, a third order nonlinear system and a model of a magnetic levitation system, to show the controller methodology design.

Idioma original	Inglés
Páginas (desde-hasta)	333-351
Número de páginas	19
Publicación	Dynamics and Control
Volumen	11
N.º	4
DOI	https://doi.org/10.1023/A:1020862904420
Estado	Publicada - dic. 2001
Publicado de forma externa	Sí

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abstract = "In this paper, an adaptive controller with time-varying gains is proposed to solve the problem of making a single-input single-output (SISO) nonlinear system, with explicit linear parametric uncertainty, equivalent to a passive system. Some stability issues associated to the resultant closed-loop passive system are also discussed. The results obtained are applied to two examples, a third order nonlinear system and a model of a magnetic levitation system, to show the controller methodology design.",

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KW - Feedback passive systems

KW - Nonlinear control

KW - Stabilization

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Adaptive passivity of nonlinear systems using time-varying gains

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