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

  • 제21권5호
  • /
  • Pages.381-387
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  • 2016
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  • 1229-2214(pISSN)
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  • 2288-6281(eISSN)
전력전자학회 (The Korean Institute of Power Electronics)
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하이브리드 자동차용 모터 및 인버터 최신 동향 분석

Recent Progress Trend in Motor and Inverter for Hybrid Vehicle

  • 투고 : 2016.08.10
  • 심사 : 2016.08.29
  • 발행 : 2016.10.20
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초록

Many efforts have focused on the improvement of power density and efficiency by downsizing the motor and inverter. Recently, Toyota, Honda, and GM realized that the compact-sized motor uses the hairpin structure with increased space factor. Reducing the maximum torque from high-speed technique also makes it possible to design the high-power density model. Toyota and Honda used the newly developed power semiconductor IGBT to decrease conduction loss for high-efficiency inverter. In particular, Toyota used the boost converter to increase the DC link voltage for high efficiency in low-torque high-speed region. Toyota and GM also used the double-sided cooling structure for miniaturization of inverter for high-power density.

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참고문헌

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