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A Study on the Characteristics Analysis of Automotive Ballast System

자동차 조명장치용 고압 방전등 시스템의 특성해석에 관한 연구

  • Lee, Do-Ho (Department of Electrical Engineering, Ulsan University) ;
  • Kim, Byeong-Woo (Department of Electrical Engineering, Ulsan University)
  • Received : 2011.08.03
  • Accepted : 2011.09.08
  • Published : 2011.09.30

Abstract

The mathematical simulation of voltage and current waveform of the discharge lamp is useful for the analysis and design of ballasting circuits. This paper proposes a mathematical model which has lamp power and negative voltage drop in discharge lamp. Simulation applying the proposed model has been done, and the results are compared with the experimental results. Furthermore, in the paper, the ballast components(core, transformer) was designed such that high intensity discharge could be optimized for the automotive, by applying a method simulation based design.

자동차 방전 램프의 전압과 전류에 대한 수학적 해석은 고전압 안정기 해석 및 설계에 유용하게 활용된다. 본 논문에서는 자동차 방전 램프에서 발생되는 램프 전력과 음극 전압 강하 현상에 대한 수학적 모델을 제안하였다. 제안된 모델에 적용된 수치해석 알고리즘을 구현하였고 여기에서 발생된 해석결과는 실험과 비교 검토하였다. 또한, 본 논문에서는 설계 기반의 해석방법을 적용하여 자동차용 고전압 안정기 핵심 부품에 대한 설계 인자를 도출하였다.

Keywords

References

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