An $n$-PWM DC–DC Converter Modeling: Switched Systems Meets Fourier Series
Autor: | Vilma A. Oliveira, Rafael F. Q. Magossi, Leandro J. Elias, Flávio A. Faria, Ricardo Q. Machado |
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Přispěvatelé: | Universidade de São Paulo (USP), Universidade Estadual Paulista (Unesp) |
Rok vydání: | 2022 |
Předmět: |
Computer science
Steady-state analysis Switched affine systems Phase (waves) Multiple PWMs modeling Topology (electrical circuits) Classification of discontinuities Converters Topology Fourier series Pulse width modulation SÉRIES DE FOURIER Steady-state Dimension (vector space) Control and Systems Engineering Modulation Multi-phase DCDC converters Analytical models Electrical and Electronic Engineering Phase-shifted PWM Switches Switched systems Pulse-width modulation |
Zdroj: | Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP Scopus Repositório Institucional da UNESP Universidade Estadual Paulista (UNESP) instacron:UNESP |
ISSN: | 1557-9948 0278-0046 |
DOI: | 10.1109/tie.2021.3071702 |
Popis: | Made available in DSpace on 2021-06-25T11:03:26Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-01-01 In this work we propose a steady-state modeling of DC-DC converters driven by multiple pulse width modulation (PWM) signals. The proposed DC-DC converter modeling uses a switched state-space framework and the switching signal discontinuities is represented by a Fourier series to obtain the average model. The advantage of the proposed modeling is that it is not dependent on the DC-DC converter topology and the dimension of the state-space model is not increased with the number of storage devices. Additionally, the duty-cycle and phase displacements among the driving PWM signals can be arbitrary and systematically modeled. The effectiveness of the proposed modeling is supported by simulation and experimental results. Engenharia Eltrica, CEFET/RJ, 74351 Rio de Janeiro, Brazil, 20271-110 (e-mail: rafael.magossi@cefet-rj.br) IFSP, 119519 Sao Paulo, Brazil, 01109-010 (e-mail: leandro.elias@usp.br) Mathematics, UNESP, 28108 Ilha Solteira, SP, Brazil, 15385-000 (e-mail: flavio.faria@unesp.br) of Electrical Engeneering, University of So Paulo - USP, So Carlos, SP, Brazil, 13566-590 (e-mail: rquadros@sc.usp.br) Engenharia Eletrica, Universidade de Sao Paulo, 28133 Sao Paulo, Brazil, 05508-900 (e-mail: vilma@sc.usp.br) |
Databáze: | OpenAIRE |
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