높은 승압비를 갖는 부스트-플라이백 컨버터의 개선된 모델링 방법
- Title
- 높은 승압비를 갖는 부스트-플라이백 컨버터의 개선된 모델링 방법
- Other Titles
- Improved Modeling and Control of Boost-Flyback Converter With High Step-Up Voltage Ratio
- Author
- 현동석
- Keywords
- 부스트플라이백컨버터; DC-DC converter; High step-up voltage ratio; Modeling and control; State-space method
- Issue Date
- 2012-02
- Publisher
- 전력전자학회
- Citation
- 전력전자학회 논문지 The Transactions of the Korean Institute of Power Electronics., 2012, 17(1), P.67-76
- Abstract
- This paper proposes the aggregated modeling and control of integated boost-flyback converter (IBFC) for understanding of dynamics characteristic and designing of relevant controller. The basic concept of the aggregated modeling is to substitute the boost or the flyback converter with an equivalent current source. Since each converter with equivalent current source corresponds to the basic boost and flyback converters, the overall mathematical process is significantly simplified for the modeling. Afterwards each result is combined to construct the complete model of the IBFC, and the relevant controller is designed through the achieved small-signal model. Simulation and experimental results show excellent agreement with the theoretical expectations.
- URI
- http://koreascience.or.kr/article/ArticleFullRecord.jsp?cn=JRJJC3_2012_v17n1_67
- ISSN
- 1226-623x; 1229-2214
- DOI
- 10.6113/TKPE.2012.17.1.67
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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