DSP-based fully digital control of a AC/DC converter with a nonlinear digital current mode control

Meng Yueh Chang*, Jiann Yow Lin, Ying-Yu Tzou

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

11 Scopus citations

Abstract

This paper presents a newly developed nonlinear digital current mode control (NDCMC) for single phase full-bridge converter system. The proposed NDCMC scheme uses the samples of a set of instantaneous feedback signals to implement a pulse-by-pulse current-programmed control strategy in software to achieve the fastest control-to-output response with minimum current ripple. A DSP-based PWM converter control system is constructed to implement the proposed control scheme. The simulation and experiment results show that the proposed control method can achieve good dynamic response.

Original languageEnglish
Article number548810
Pages (from-to)1702-1708
Number of pages7
JournalPESC Record - IEEE Annual Power Electronics Specialists Conference
Volume2
DOIs
StatePublished - 23 Jun 1996
EventProceedings of the 1996 27th Annual IEEE Power Electronics Specialists Conference, PESC. Part 1 (of 2) - Maggiore, Italy
Duration: 1 Jan 19961 Jan 1996

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