Autor segons l'article: Lopez-Santos, Oswaldo; Torres-Pinzon, Carlos Andres; Flores-Bahamonde, Freddy; Haroun, Reham; Garriga, Juan Antonio; Valderrama-Blavi, Hugo; Martinez-Salamero, Luis
Departament: Enginyeria Electrònica, Elèctrica i Automàtica
Autor/s de la URV: FLORES BAHAMONDE, FREEDDY ARTURO / Haroun Mohamed Abdelkarim, Reham / Lopez Santos, Oswaldo / Martínez Salamero, Luis / Valderrama Blavi, Hugo
Paraules clau: Batteries Battery charge measurement Battery charger Battery chargers Buck converters Control design Inductors P Pi control Quadratic buck converter Robust loop shaping Sliding mode control Sliding-mode contro Sliding-mode control Switching converters Voltage control
Resum: In this paper, the quadratic buck converter (QBC) is proposed as competitive alternative to implement a battery charger. Since QBC is a high order system, the required control is designed to follow the conventional constant-current constant-voltage protocol by means of three loops. Namely, 1) an inner-loop operating in sliding mode to control the current of the closest inductor to the input port providing the proper stability of the system, 2) a first outer loop designed to regulate the battery voltage providing the reference of the inner loop, and finally 3) a second outer loop to regulate the battery current modifying the reference of the voltage loop. Proportional Integral (PI) controllers are used in both outer loops, one of them synthesized by means of the robust loop shaping M-constrained integral gain optimization (RLS-MIGO) method, and the other designed using classical considerations for cascaded controllers. Both simulation and experimental results are presented validating the theoretical study and confirming the feasibility of the proposed control by means of analogue electronics.
Àrees temàtiques: Ciência da computação Computer science (all) Computer science (miscellaneous) Computer science, information systems Electrical and electronic engineering Engenharias iii Engenharias iv Engineering (all) Engineering (miscellaneous) Engineering, electrical & electronic General computer science General engineering General materials science Materials science (all) Materials science (miscellaneous) Telecommunications
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: hugo.valderrama@urv.cat reham.haroun@urv.cat oswaldo.lopez@urv.cat
Identificador de l'autor: 0000-0003-2892-8209 0000-0002-8099-4281
Data d'alta del registre: 2024-10-05
Versió de l'article dipositat: info:eu-repo/semantics/publishedVersion
Referència a l'article segons font original: Ieee Access. 12 125480-125492
Referència de l'ítem segons les normes APA: Lopez-Santos, Oswaldo; Torres-Pinzon, Carlos Andres; Flores-Bahamonde, Freddy; Haroun, Reham; Garriga, Juan Antonio; Valderrama-Blavi, Hugo; Martinez- (2024). Robust Control for a Battery Charger Using a Quadratic Buck Converter. Ieee Access, 12(), 125480-125492. DOI: 10.1109/ACCESS.2024.3454362
URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2024
Tipus de publicació: Journal Publications
Repositori URV