Analysis and Control of the Chaotic Behavior in a Multi-Cell DC/DC Buck Converter - Tapa dura

Koubaa, Karama

 
9781536139983: Analysis and Control of the Chaotic Behavior in a Multi-Cell DC/DC Buck Converter
Tapa dura
ISBN 10: 153613998X ISBN 13: 9781536139983
Editorial: Nova Science Publishers Inc, 2018

Sinopsis

Multi-cell power converters have been widely used in real applications since they circumvent shortcomings of ordinary switching devices due to their ability to support high-voltages. In this book, we deal with the case of an N-cell DC/DC buck converter, and we present a systematic method to control the voltage across the flying capacitors and the current through the load that can be generalized from a two-cell converter to an N-cell converter. The system was described by a discrete-time model through some simplifying assumptions to derive easily the general model in the form of a recurrence equation, which is useful in the design of control laws and exhibits chaotic behavior, bifurcations and strange phenomena when applying feedback control methods. In addition, the problem of the windup phenomenon, which is caused by the effect of switching, was discussed along with an anti-windup approach that was developed and successfully applied to the controlled DC/DC buck converter. A generalization of the various control laws adopted and a comparison between the results obtained with these methods were given, including the performance of the controlled system and the types of bifurcations encountered. Throughout this work, it has been shown that as the number of cells in the converter increases, the complexity of the uncontrolled system model and the closed loop system also increases.

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Acerca del autor

National Engineering School of Sfax, University of Sfax, Tunisia

"Sobre este título" puede pertenecer a otra edición de este libro.

Editorial
Nova Science Publishers Inc
Año de publicación
2018
Idioma
Inglés
ISBN 10 
153613998X
ISBN 13 
9781536139983
Encuadernación
Tapa dura
Número de páginas
180
Contacto del fabricante
no disponible
Persona responsable
no disponible