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Título del libro: Iecon Proceedings (industrial Electronics Conference)
Título del capítulo: Parallel compensators for systems controlled by twisting algorithm

Autores UNAM:
JOSE ANTONIO ROSALES MARTINEZ; LEONID FRIDMAN;
Autores externos:

Idioma:
Inglés
Año de publicación:
2011
Palabras clave:

Parallel compensators; Relay system; Second order sliding modes; Twisting algorithms; Twisting controller; Industrial electronics


Resumen:

The paper presents a way to improve the behavior of systems controlled by Second Order Sliding Modes in the presence of disturbances and parasitic dynamics. This is done through the addition of a parallel compensator to the twisting controller. The behavior of the system is improved by increasing the equivalent gain of the Second Order Sliding Mode. When the parallel compensator is added to the system the equivalent gain is increased, thereby increasing the robustness of the controller against coupled disturbances. The analysis of the system is carried out via the Locus of a Perturbed Relay System (LPRS) methodology. Simulations and experimental results are presented. © 2011 IEEE.


Entidades citadas de la UNAM: