전력전자학회논문지 (The Transactions of the Korean Institute of Power Electronics)

  • 제7권6호
  • /
  • Pages.587-595
  • /
  • 2002
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  • 1229-2214(pISSN)
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  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
권호 표지

전기자동차 응용을 위한 DC-DC 컨버터의 설계 및 제어

Design and Control of a DC-DC Converter for Electric Vehicle Applications

  • 노정욱 (삼성전자 영상디스플레이사업부) ;
  • 이성세 (한국과학기술원 전자전산학과 전기 및 전자공학전공) ;
  • 문건우 (한국과학기술원 전자전산학과 전기 및 전자공학전공) ;
  • 윤명중 (한국과학기술원 전자전산학과 전기 및 전자공학전공)
  • 발행 : 2002.12.01
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초록

최근 배터리, 태양전지, 연료전지 등의 전원으로 구동되는 전기자동차에 대한 관심이 커지고 있다. 그런데, 이와 같은 전원들의 단위전지 전압은 자동차의 인버터를 구동하기에는 너무 낮기 때문에 수많은 단위전지를 직렬로 연결하여 사용해야하며, 이로 인해 전원의 구조가 복잡해지는 문제가 있다. 본 논문에서는 전기자동차의 응용을 위해 비교적 낮은 전원전압을 충분히 높은 안정된 직류 링크전압으로 바꾸어주는 고효율 대용량 승압 컨버터를 제안하고 그 설계기준과 실험결과를 제시한다.

Recently, the electric vehicles which are powered by such sources as battery, solar cell, fuel-cell, and so forth attract increasing attention. However, the unit cell voltages of these power sources are so low that a number of cells should be stacked in series to drive the vehicle inverter systems, which increases the complexity of the structure of power source. In this paper, a high-efficiency high-power boost converter for electric vehicle applications, which is able to convert a relatively low source voltage into a sufficiently high regulated DC link voltage, is proposed, and the design guidelines and the experimental results are presented.

키워드

참고문헌

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  12. 전력전자학회 논문지 v.6 no.5 대용량 승압형 위상천이 병렬입력/직렬출력 듀얼 컨버터의 분석 강정일;노정욱;문건우;윤명중
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