The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
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The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
O modelo médio convencional para um modulador de largura de pulso empregado em um conversor modulado por largura de pulso controlado pelo modo de tensão tende a ser numericamente instável quando a relação de serviço no tempo se torna suficientemente pequena. Este artigo apresenta um novo modelo médio para um modulador de controle em modo tensão que não é suscetível a tais problemas numéricos. A validade do modelo proposto é confirmada com simulações ciclo a ciclo usando um modelo exato de tempo discreto.
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Sung-Soo HONG, Byungcho CHOI, "Average Model for Pulse Width Modulator in Voltage-Mode-Controlled PWM Converters" in IEICE TRANSACTIONS on Communications,
vol. E85-B, no. 7, pp. 1415-1417, July 2002, doi: .
Abstract: The conventional average model for a pulse width modulator employed in a voltage-mode-controlled pulse width modulated converter tends to be numerically unstable when the on-time duty ratio becomes sufficiently small. This paper presents a new average model for a voltage-mode control modulator that is not susceptible to such numerical problems. The validity of the proposed model is confirmed with cycle-by-cycle simulations using an exact discrete-time model.
URL: https://global.ieice.org/en_transactions/communications/10.1587/e85-b_7_1415/_p
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@ARTICLE{e85-b_7_1415,
author={Sung-Soo HONG, Byungcho CHOI, },
journal={IEICE TRANSACTIONS on Communications},
title={Average Model for Pulse Width Modulator in Voltage-Mode-Controlled PWM Converters},
year={2002},
volume={E85-B},
number={7},
pages={1415-1417},
abstract={The conventional average model for a pulse width modulator employed in a voltage-mode-controlled pulse width modulated converter tends to be numerically unstable when the on-time duty ratio becomes sufficiently small. This paper presents a new average model for a voltage-mode control modulator that is not susceptible to such numerical problems. The validity of the proposed model is confirmed with cycle-by-cycle simulations using an exact discrete-time model.},
keywords={},
doi={},
ISSN={},
month={July},}
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TY - JOUR
TI - Average Model for Pulse Width Modulator in Voltage-Mode-Controlled PWM Converters
T2 - IEICE TRANSACTIONS on Communications
SP - 1415
EP - 1417
AU - Sung-Soo HONG
AU - Byungcho CHOI
PY - 2002
DO -
JO - IEICE TRANSACTIONS on Communications
SN -
VL - E85-B
IS - 7
JA - IEICE TRANSACTIONS on Communications
Y1 - July 2002
AB - The conventional average model for a pulse width modulator employed in a voltage-mode-controlled pulse width modulated converter tends to be numerically unstable when the on-time duty ratio becomes sufficiently small. This paper presents a new average model for a voltage-mode control modulator that is not susceptible to such numerical problems. The validity of the proposed model is confirmed with cycle-by-cycle simulations using an exact discrete-time model.
ER -