• 제목/요약/키워드: Precision Electronics

검색결과 915건 처리시간 0.03초

저속 고토크용 외전형 BLDC 모터의 설계 및 제작 (Design and Fabrication of an Exterior Rotor Type BLDC Motor for Low Speed and High Torque Application)

  • 정인성;성하경
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 춘계학술대회 논문집 전기기기 및 에너지변환시스템부문
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    • pp.3-5
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    • 2002
  • In this paper, we discuss an in-wheel motor for low-speed high-torque light transportation application. We present the design and fabrication results of an exterior type, brushless DC motor, and report the experimental results.

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마이크로 모터의 미소토크 측정에 관한 연구 (A Study on the Small Torque Measurement of Micro-Motors)

  • 정인성;성하경
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2002년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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    • pp.27-29
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    • 2002
  • In this paper, we deals with a torque measurement method of micro motors having very small torque values. The commercial motor torque dynamometers are examined, and the performance of a prototype microtorque measurement system is investigated.

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이온주입용 정밀고압 발생장치 연구 (A Study of Precision High Voltage Generator for Ion Injection)

  • 유동욱;정창용;백주원;조정구;조기연;김학성;원충연
    • 전력전자학회:학술대회논문집
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    • 전력전자학회 1998년도 전력전자학술대회 논문집
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    • pp.158-161
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    • 1998
  • A precision high voltage generator for ion injection is implemented on HFZVS-PSCI (High Frequency Zero-Voltage-Switching Phase-Shift-Controlled Inverter). Some practical aspects of implementing precision high voltage generator with HFZVS-PSCI, such as a HFHV transformer, multiflier, and precision CR divider are discussed. The results show that the generator under the Phase-Shift-Controller has a fast dynamic response, low ripple voltage, and high accuracy.

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