Author, as appears in the article.: Zaupa, Nicola; Martinez-Salamero, Luis; Olalla, Carlos; Zaccarian, Luca
Department: Enginyeria Electrònica, Elèctrica i Automàtica
URV's Author/s: Martínez Salamero, Luis / Olalla Martínez, Carlos
Keywords: Voltage Trajectory Systems Switches Steady-state Stability of hybrid systems Resonant frequency Resonant converters Power electronics Power conversion Lyapunov methods Limit-cycles voltage trajectory steady-state stabilization stability of hybrid systems resonant frequency resonant converters power electronics power conversion lyapunov methods limit-cycles
Abstract: We describe parallel and series resonant converters (PRC and SRC) via a unified set of input-dependent coordinates whose dynamics are intrinsically hybrid. We then propose hybrid feedback showing a self-oscillating behavior whose amplitude and frequency can be adjusted by a reference input ranging from zero to <inline-formula> <tex-math notation=LaTeX>$\pi$</tex-math> </inline-formula>. For any reference value in that range, we give a Lyapunov function certifying the existence of a unique nontrivial hybrid limit cycle whose basin of attraction is global except for the origin. Our results are confirmed by experimental results on an SRC prototype.
Thematic Areas: Robotics & automatic control Medicina ii Engineering, electrical & electronic Engenharias iv Engenharias iii Engenharias i Electrical and electronic engineering Control and systems engineering Ciência da computação Automation & control systems
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: carlos.olalla@urv.cat
Author identifier: 0000-0001-8333-9840
Record's date: 2024-10-12
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://www.sciencedirect.com/science/article/pii/S2405896321012751
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: Ieee Transactions On Control Systems Technology. 31 (2): 1-8
APA: Zaupa, Nicola; Martinez-Salamero, Luis; Olalla, Carlos; Zaccarian, Luca (2023). Hybrid Control of Self-Oscillating Resonant Converters. Ieee Transactions On Control Systems Technology, 31(2), 1-8. DOI: 10.1109/TCST.2022.3179948
Article's DOI: 10.1109/TCST.2022.3179948
Entity: Universitat Rovira i Virgili
Journal publication year: 2023
Publication Type: Journal Publications
Repositori URV