Research of single phase-shift close-loop control for bi-directional full-bridge DC-DC converter

YANG Xiaokang; LI Hequn; GAO Qiaomei; CHENG Hong

doi:10.13272/j.issn.1671-251x.2014.04.015

Volume 40 Issue 4

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YANG Xiaokang, LI Hequn, GAO Qiaomei, et al. Research of single phase-shift close-loop control for bi-directional full-bridge DC-DC converter[J]. Industry and Mine Automation, 2014, 40(4): 63-67. doi: 10.13272/j.issn.1671-251x.2014.04.015

Citation:

YANG Xiaokang, LI Hequn, GAO Qiaomei, et al. Research of single phase-shift close-loop control for bi-directional full-bridge DC-DC converter[J]. Industry and Mine Automation, 2014, 40(4): 63-67. doi: 10.13272/j.issn.1671-251x.2014.04.015

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Research of single phase-shift close-loop control for bi-directional full-bridge DC-DC converter

doi: 10.13272/j.issn.1671-251x.2014.04.015

School of Mechanical and Information Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China

Publish Date: 2014-04-10

Abstract

Abstract

In view of problem of low efficiency of bi-directional full-bridge DC-DC converter based on traditional single phase-shift control, the paper proposed a design scheme of bi-directional full-bridge DC-DC converter based on single phase-shift close-loop control. It analyzed steady characteristics of the bi-directional full-bridge DC-DC converter and detailedly introduced modeling implementation of the bi-directional full-bridge DC-DC converter based on single phase-shift close-loop control. The simulation and experiment results show that the converter has high efficiency and low loss.
- bi-directional full-bridge DC-DC converter,
- single phase-shift control,
- close-loop control,
- soft switching,
- backflow power