Model reduction and controller design of a Dc-dc converter

Lin Bing Wang, Jia Jia Liu, Hai Fei Chen, Yue She, Yang Zhou Wang

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

Abstract

The reduced-order small-signal model and controller design of a two-transistor forward converter (TTFC) are presented in this paper. First, the small-signal circuit model and transfer function of control to output are found for the TTFC. Then by finding dominant energy poles of the transfer function, the model reductions are performed and the controller design of the converter is simplified. The effective of the proposed model reduction and controller design are demonstrated by bode plots and experimental results.

Original languageEnglish
Title of host publicationAchievements in Engineering Sciences
PublisherTrans Tech Publications
Pages715-718
Number of pages4
ISBN (Print)9783038350842
DOIs
StatePublished - 2014
Event3rd International Conference on Manufacturing Engineering and Process, ICMEP 2014 - Seoul, Korea, Republic of
Duration: 10 Apr 201411 Apr 2014

Publication series

NameApplied Mechanics and Materials
Volume548-549
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference3rd International Conference on Manufacturing Engineering and Process, ICMEP 2014
Country/TerritoryKorea, Republic of
CitySeoul
Period10/04/1411/04/14

Keywords

  • Dominant energy mode
  • Model reduction
  • Two-transistor forward converter

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