Escudo de la República de Colombia
Sistema Nacional de Biliotecas - Repositorio Institucional Universidad Nacional de Colombia Biblioteca Digital - Repositorio Institucional UN Sistema Nacional de Bibliotecas UN

Generalization of zad strategy: an application to a dc-dc buck converter

ANGULO GARCIA, FABIOLA and OLIVAR TOST, GERARD and OSORIO LONDOÑO, GUSTAVO ADOLFO (2011) Generalization of zad strategy: an application to a dc-dc buck converter. Dyna; Vol. 78, núm. 166 (2011); 98-107 DYNA; Vol. 78, núm. 166 (2011); 98-107 2346-2183 0012-7353 .

Texto completo

[img]
Vista previa
PDF
268kB
[img] HTML
50kB

URL oficial: http://revistas.unal.edu.co/index.php/dyna/article...

Resumen

The Zero Average Dynamics (ZAD) strategy has been reported in the last decade as an alternative for controlling power converters. This technique has the advantage of guaranteeing fi xed frequency switching. However, the stability of the controller is highly dependent on the load value, and when the stability is lost, the fi xed frequency switching is lost too. In this paper we generalize ZAD strategy using the probabilities framework through the expectation operator. Thus, we recover classical sliding mode control classical ZAD strategy, and new control methods can be defined, which are more stable than the others previously used. For this reason, this technique is entitled Generalized Zero Average Dynamics (GZAD). We will show several simulations regarding an application to a DC-DC Buck converter within the generalized ZAD strategy, which cannot be deduced from the classical ZAD. Numerical simulations show good regulation features and a wide range of stability.

Tipo de documento:Artículo - Article
Información adicional:Derechos de autor reservados
Palabras clave:ZAD control, GZAD control, bifurcation analysis, power electronic circuits, power converters, control of power converters.
Unidad administrativa:Revistas electrónicas UN > Dyna
Código ID:27827
Enviado por : Dirección Nacional de Bibliotecas STECNICO
Enviado el día :27 Junio 2014 19:02
Ultima modificación:18 Agosto 2014 18:08
Ultima modificación:18 Agosto 2014 18:08
Exportar:Clic aquí
Estadísticas:Clic aquí
Compartir:

Solamente administradores del repositorio: página de control del ítem

Vicerrectoría de Investigación: Número uno en investigación
Indexado por:
Indexado por Scholar Google WorldCat DRIVER Registry of Open Access Repositories OpenDOAR Metabiblioteca BDCOL OAIster Red de repositorios latinoamericanos DSpace BASE Open archives La referencia Colombiae Open Access Theses and Dissertations Tesis latinoamericanas CLACSO
Este sitio web se ve mejor en Firefox