A reconfigurable buck, boost, and buck-boost converter: unified model and robust controller
type: Item
instance of: scholarly article
title: A reconfigurable buck, boost, and buck-boost converter: unified model and robust controller
zbMATH Open document ID: 1427.93071
DOI: 10.1155/2018/6251787
author: Martín Antonio Rodríguez Licea
author: Francisco Javier Perez Pinal
author: Alejandro Israel Barranco Gutiérrez
author: Carlos Alonso Herrera Ramírez
author: Jose Cruz Nuñez Perez
published in: Mathematical Problems in Engineering
publication date: 2019-02-08T00:00:00Z
review text: Summary: The need for reconfigurable, high power density, and low-cost configurations of DC-DC power electronic converters (PEC) in areas such as the transport electrification and the use of renewable energy has spread out the requirement to incorporate in a single circuit several topologies, which generally result in an increment of complexity about the modeling, control, and stability analyses. In this paper, a reconfigurable topology is presented which can be applied in alterative/changing power conversion scenarios and consists of a reconfigurable Buck, Boost, and Buck-Boost DC-DC converter (RBBC). A unified averaged model of the RBBC is obtained, a robust controller is designed through a polytopic representation, and a Lyapunov based switched stability analysis of the closed-loop system is presented. The reported RBBC provides a wide range of voltage operation, theoretically from \(- \infty\) to \(\infty\) volts with a single power source. Robust stability, even under arbitrarily fast (bounded) parameter variations and reconfiguration changes, is reported including numerical and experimental results. The main advantages of the converter and the robust controller proposed are simple design, robustness against abrupt changes in the parameters, and low cost.
Mathematics Subject Classification ID: 93B52
Mathematics Subject Classification ID: 94C30
zbMATH DE Number: 7019267
MaRDI profile type: Publication
full work available at URL: https://doi.org/10.1155/2018/6251787
OpenAlex ID: W2792480299
cites work: Dynamics and control of switched electronic systems. Advanced perspectives for modeling, simulation and control of power converters
cites work: Linear Matrix Inequalities in System and Control Theory
description: scientific article; zbMATH DE number 7019267