LED 전조등 수명시험장비의 조도측정모듈 제어방식에 대한 연구
Study on control method of illuminance measurement module of LED headlight life test system
0
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
The device for a life test of a railway vehicle headlight LED was produced and design. The manufactured life test apparatus has a structure in which the illuminance of a plurality of samples is measured by a single illuminance measuring apparatus. In order to measure the illuminance of the life test apparatus, all the samples were turned off, and then the individual power was supplied sequentially to select the measurement method. However, this illumination measurement method has a phenomenon in which the measured illuminance differs from the normal illuminance when the sample is turned off and then supplied again. In this paper, we investigate the cause of the difference in illuminance and studied the illuminance measurement method to solve it.
Abstract
The device for a life test of a railway vehicle headlight LED was produced and design. The manufactured life test apparatus has a structure in which the illuminance of a plurality of samples is measured by a single illuminance measuring apparatus. In order to measure the illuminance of the life test apparatus, all the samples were turned off, and then the individual power was supplied sequentially to select the measurement method. However, this illumination measurement method has a phenomenon in which the measured illuminance differs from the normal illuminance when the sample is turned off and then supplied again. In this paper, we investigate the cause of the difference in illuminance and studied the illuminance measurement method to solve it.
참고문헌 (5)
- 온정근, "철도차량용 LED 전조등의 신뢰성 시험환경 및 방법 개발", 한국도시철도학회춘계학술대회논문집 (2016), 한국도시철도학회
- "IES TM-21-11", Illuminating Engineering Society, ~ (2011)
- 온정근, "철도차량용 LED 전조등의 수명시험 장비구축을 위한 기초설계", 한국철도학회학술발표대회논문집 (2014), 한국철도학회
- 온정근, "철도차량용 LED전조등의 수명시험 장치 구축을 위한 개념설계", 한국철도학회논문집, 18(2), pp.111~116 (2015), 한국철도학회
- 노지호, "LED 전조등 수명시험장치 조도측정방법에 대한 연구", 한국도시철도학회 학술대회논문집 (2017), 한국도시철도학회