Author, as appears in the article.: Benadero, Luis; El Aroudi, Abdelali; Martinez-Salamero, Luis; Tse, Chi K
Department: Enginyeria Electrònica, Elèctrica i Automàtica
URV's Author/s: Cid Pastor, Angel / El Aroudi Chaoui, Abdelali / Martínez Salamero, Luis
Keywords: Stability analysis Power converter Open-loop Limit cycle Bifurcation
Abstract: This paper presents a study of the existence conditions of limit cycles and mechanisms when losing their stability in an open-loop DC-DC boost converter loaded with a constant power load and operating in discontinuous conduction mode. First, the existence conditions are determined. Then, boundaries associated with different kinds of instabilities such as the classical smooth fold and period-doubling bifurcations and nonsmooth border-collision bifurcations such as fold border-collision bifurcations are elucidated. To perform the stability analysis, an implicit 1D map for the system is derived. From this model, it is obtained that smooth period-doubling and fold bifurcations may occur at certain values of the circuit parameters. Some results from numerical simulations performed on the circuit-based switched model are provided showing consistency with the theoretical analysis from the derived model.
Thematic Areas: Multidisciplinary sciences Multidisciplinary Modeling and simulation Mathematics, interdisciplinary applications Mathematics, applied Matemática / probabilidade e estatística Interdisciplinar Geociências General engineering Ensino Engineering (miscellaneous) Engenharias iv Engenharias iii Engenharias i Economia Ciências biológicas i Ciências agrárias i Ciência da computação Biodiversidade Astronomia / física Applied mathematics
licence for use: https://creativecommons.org/licenses/by/3.0/es/
Author's mail: angel.cid@urv.cat abdelali.elaroudi@urv.cat
Author identifier: 0000-0001-8124-6210 0000-0001-9103-7762
Record's date: 2024-10-12
Papper version: info:eu-repo/semantics/acceptedVersion
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: International Journal Of Bifurcation And Chaos. 33 (4): 2350043-
APA: Benadero, Luis; El Aroudi, Abdelali; Martinez-Salamero, Luis; Tse, Chi K (2023). In-Depth Analysis of Smooth and Nonsmooth Bifurcations for an Open-Loop Boost Converter Feeding Constant Power Loads in Discontinuous Conduction Mode. International Journal Of Bifurcation And Chaos, 33(4), 2350043-. DOI: 10.1142/S0218127423500438
Entity: Universitat Rovira i Virgili
Journal publication year: 2023
Publication Type: Journal Publications
Repositori URV