Journal of the Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회논문지)

The Korean Institute of Electrical and Electronic Material Engineers (한국전기전자재료학회)
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A Study on the Design of a Floodlighting Tower with LED Source of Light Considering the Reduction of a Glare

눈부심 저감을 고려한 LED광원 계류장 조명탑 설계에 관한 연구

  • Kim, Dong-Su (Department of Aviation Industry and System Engineering, INHA University) ;
  • Huh, Chang-Su (Department of Electrical Engineering, INHA University)
  • 김동수 (인하대학교 항공산업시스템공학과) ;
  • 허창수 (인하대학교 전기공학과)
  • Received : 2015.02.11
  • Accepted : 2015.03.24
  • Published : 2015.04.01
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Abstract

The floodlighting assists the pilot in taxiing the aircraft into and out of the final parking position and provide lighting suitable for passenger to embark and debark and for personnel to load and unload cargo. It is composed of sodium lamps which is consuming high energy. It needs to develop a dedicated LED lamp to replace the existing lamps. In this paper, We propose a suitable asymmetric angle of LED lamps to avoid a pilot's glare and to meet the standard illumination. For this, we analyze asymmetric angle of sodium lamps which are using in airport and confirm whether the illumination distribution and glare index meet the relating standards by using simulation method. Also, we study the needs of asymmetric characteristics of LED ramp by simulating the LED lamps with and without asymmetric characteristics of ramp respectively. With the simulation result, finally we propose the best asymmetric angle of LED lamp to meet the average illumination standard, and avoid a pilot's glare.

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References

  1. Autumn Annual Conference 35 (2011)
  2. KS C 3704 "The illumination standard of Outdoor Tennis Court and Baseball Stadium " Korean Agency for Technology and Standards 18 (1999)
  3. Aerodrome Design Manual Part 4 "Visual Aids Fourth Edition