n n-PWM DC-DC Converter Modeling: Switched Systems Meets Fourier Serie

Autor(es)

Magossi, Rafael F. Q. ^[1] ; Elias, Leandro J. ^[2] ; Faria, Flavio A. ^[3] ; Machado, Ricardo Q. ^[4] ; Oliveira, Vilma A. ^[4]

Afiliação do(s) autor(es)

^[1] Fed Ctr Technol Educ Celso Suckow Fonseca, BR-28635080 Nova Friburgo - Brazil

^[2] Fed Inst Educ Sci & Technol Sao Paulo, BR-01109010 Sao Paulo - Brazil

^[3] Sao Paulo State Univ, Sch Engn, Dept Math, BR-15385000 Ilha Solteira - Brazil

^[4] Univ Sao Paulo, Dept Elect & Comp Engn, BR-13566590 Sao Carlos - Brazil

• Tipo de documento: Artigo Científico
• Fonte: IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS; v. 69, n. 4, p. 3255-3265, APR 2022.
• Citações Web of Science: 0

Resumo

In this article, we propose steady-state modeling of dc-dc converters driven by multiple pulsewidth modulation (PWM) signals. The proposed dc-dc converter modeling uses a switched state-space framework, and the switching signal discontinuities are 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 statespace model does not increase 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. (AU)

• Processo FAPESP: 16/25017-1 - Controle Baseado em Medições e suas Aplicações
• Beneficiário: Vilma Alves de Oliveira
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 14/50851-0 - INCT 2014: Instituto Nacional de Ciência e Tecnologia para Sistemas Autônomos Cooperativos Aplicados em Segurança e Meio Ambiente
• Beneficiário: Marco Henrique Terra
• Modalidade de apoio: Auxílio à Pesquisa - Temático