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A ZVS buck converter with fixed frequency control

  • Academy of Aerospace Technology
  • Harbin Institute of Technology Shenzhen

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

A zero-voltage switched(ZVS) buck converter is proposed in this paper. With a clamp switch both power switches are operated in ZVS. To adapt to the high frequency application of this topology and further reduce the size and cost, this paper proposed a fixed frequency control method with simple structure. Higher efficiency and power density can be achieved. Experimental results based on a 30W, 500kHz prototype are provided to verity the effectiveness and feasibility of the proposed converter.

Original languageEnglish
Title of host publicationProceedings of the 14th IEEE Conference on Industrial Electronics and Applications, ICIEA 2019
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1498-1502
Number of pages5
ISBN (Electronic)9781538694909
DOIs
StatePublished - Jun 2019
Externally publishedYes
Event14th IEEE Conference on Industrial Electronics and Applications, ICIEA 2019 - Xi'an, China
Duration: 19 Jun 201921 Jun 2019

Publication series

NameProceedings of the 14th IEEE Conference on Industrial Electronics and Applications, ICIEA 2019

Conference

Conference14th IEEE Conference on Industrial Electronics and Applications, ICIEA 2019
Country/TerritoryChina
CityXi'an
Period19/06/1921/06/19

Keywords

  • Buck
  • Clamp-switch
  • Control strategy
  • DC-DC converter
  • ZVS

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