Autor según el artículo: Aouani N; Olalla C

Departamento: Enginyeria Electrònica, Elèctrica i Automàtica

e-ISSN: 2076-3417

Autor/es de la URV: Olalla Martínez, Carlos

Palabras clave: Uncertainty Robustness Pwm converters Performance Lqr Lmis

Resumen: © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This paper presents a novel framework for robust linear quadratic regulator (LQR)-based control of pulse-width modulated (PWM) converters. The converter is modeled as a linear parameter-varying (LPV) system and the uncertainties, besides their rate of change, are taken into account. The proposed control synthesis method exploits the potential of linear matrix inequalities (LMIs), assuring robust stability whilst obtaining non-conservative results. The method has been validated in a PWM DC–DC boost converter, such that it has been shown, with the aid of simulations, that improved robustness and improved performance properties can be achieved, with respect to previously proposed approaches.

Áreas temáticas: Química Process chemistry and technology Physics, applied Materials science, multidisciplinary Materials science (miscellaneous) Materials science (all) Materiais Instrumentation General materials science General engineering Fluid flow and transfer processes Engineering, multidisciplinary Engineering (miscellaneous) Engineering (all) Engenharias ii Engenharias i Computer science applications Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências agrárias i Ciência de alimentos Chemistry, multidisciplinary Biodiversidade Astronomia / física

Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/

Direcció de correo del autor: carlos.olalla@urv.cat

Identificador del autor: 0000-0001-8333-9840

Fecha de alta del registro: 2023-02-19

Versión del articulo depositado: info:eu-repo/semantics/publishedVersion

Enlace a la fuente original: https://www.mdpi.com/2076-3417/10/21/7534

URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/

Referencia al articulo segun fuente origial: Applied Sciences-Basel. 10 (21): 1-13

Referencia de l'ítem segons les normes APA: Aouani N; Olalla C (2020). Robust LQR control for PWM converters with parameter-dependent Lyapunov functions. Applied Sciences-Basel, 10(21), 1-13. DOI: 10.3390/app10217534

DOI del artículo: 10.3390/app10217534

Entidad: Universitat Rovira i Virgili

Año de publicación de la revista: 2020

Tipo de publicación: Journal Publications