Art

J-GLOBAL ID：201902234529287928   Reference number：19A1175104

Importance of a Vector Component and the Vertical Illuminance in Road Lighting for the Obstacle Visibility of the Road

道路の障害物可視性のための道路照明におけるベクトル成分と垂直照度の重要性

Author (6)： Kimura Masayoshi (NEXCO Engineering Shikoku) ,  Kimura Masayoshi (Dept. of Electrical and Electronic Engineering, Ehime University) ,  Hamada Yoshifumi (NEXCO Engineering Shikoku) ,  Ikeda Yoshihisa (Dept. of Electrical and Electronic Engineering, Ehime University) ,  Motomura Hideki (Dept. of Electrical and Electronic Engineering, Ehime University) ,  Jinno Masafumi (Dept. of Electrical and Electronic Engineering, Ehime University)
Material： Journal of Science and Technology in Lighting
Volume： 42  Page： 17-21(J-STAGE)  Publication year： 2019 
JST Material Number： S0965A  ISSN： 2432-3225  Document type： Article
Article type： 原著論文  Country of issue： Japan (JPN)  Language： ENGLISH (EN)

Thesaurus term： *road ,  *obstruction ,  *visibility ,  *road lighting ,  vector (mathematics) ,  tunnel ,  illuminance ,  light emitting diode ,  LED illumination ,  light distribution
Semi thesaurus term： light emitting diode ,  *visibility ,  light distribution

Author keywords (8)： LED lighting ,  High uniformity ,  Pro-Beam ,  Vertical illuminance ,  LED lighting ,  High uniformity ,  Pro-Beam ,  Vertical illuminance

JST classification (1)： Lighting in general and theory  (NB12010U)

Reference (9)：

• (1) Road Lighting Standards and Guidelines, Japan Road Association, pp.195-197 (2007).
• (2) Kimura, M., Hirakawa, S., Uchino, H., Motomura, H. and Jinno, M.: Energy savings in tunnel lighting by improving the road surface luminance uniformity-A new approach to tunnel lighting-, J. Light. Vis. Env., 38, pp. 66-78 (2013). doi: 10.2150/jlve.IEIJ120000487
• (3) Kimura, M., et al.: New approach for tunnel illumination method of high luminance uniformity using LEDs, Proceedings of the 13th International Symposium on the Science and Technology of Lighting, LL22 pp. 397-398 (2012).
• (4) Ishimura, T., et al.: A study about a design method of road tunnel ventilation facilities, Civil Engineering Journal, 50-11, pp. 12-15 (2008).
• (5) Okada, A., Kaga, K., Ito, H. and Sakamoto, S.: Total revealing power for tunnel lighting, J. Illuminat. Eng. Inst. Jpn., 90-8, pp. 495-503 (2006).

Terms in the title (8)： 道路 ,  障害物 ,  可視性 ,  道路照明 ,  ベクトル ,  垂直 ,  照度 ,  重要性