제어로봇시스템학회:학술대회논문집

제어로봇시스템학회 (Institute of Control, Robotics and Systems)
권호 표지

High-Frequency Dimmable Electronic Ballast for Automotive HID Lamps

  • Chiu, Huang-Jen (Dept. of Electrical Engineering, Chung-Yuan Christian Univ.) ;
  • Huang, Hsiu-Ming (Dept. of Electrical Engineering, Chung-Yuan Christian Univ.) ;
  • Lin, Li-Wei (Dept. of Electrical Engineering, Chung-Yuan Christian Univ.) ;
  • Mou, Shann-Chyi (Dept. of Mechanical Engineering, Ching-Yun Univ.) ;
  • Liu, Pang-Jung (Elan Microelectronics Corporation)
  • 발행 : 2005.06.02
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초록

This paper presents a high-frequency electronic ballast for HID lamps. A new fixed frequency dimming method with low EMI features is developed in this research. The proposed electronic ballast has the advantages of high power density, simple circuit and low EMI features. The circuit operating principle and design procedures are described in detail. A laboratory prototype was built and tested. The simulation and experimental waveforms verify the feasibility of the proposed scheme.

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