New nonlinear control method applied for power converters, based on D-transform
Carregando...
Data
Título da Revista
ISSN da Revista
Título de Volume
Editor
Universidade Federal de Minas Gerais
Descrição
Tipo
Artigo de evento
Título alternativo
Primeiro orientador
Membros da banca
Resumo
The major goal of this article is to present a very simple, intuitive and powerful tool: the D-transform between converters. This new methodology aims to find a control equation of any pre-defined control law from one converter to another power converter. The idea behind is to take maximum advantage of the robustness offered by the originator nonlinear control law. Although there is the possibility of more than one conversion, some candidates show excellent performance in terms of settling time, transient overshoot, rejection of disturbance and steady- state regulation. The stability proof is given individually for each generated equation. The validation of the new D-controllers is done through Hardware In the Loop (HIL) simulations. A very low overshoot under input and load perturbations is obtained for the buck-boost example.
Abstract
Assunto
Conversores eletrônicos, Sistemas não lineares
Palavras-chave
Citação
Curso
Endereço externo
https://www.researchgate.net/publication/329069971