LED照明を用いた知的照明システムの実オフィスへの導入

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2011/05/01

タイトル(英語): Development of the Intelligent Lighting System using LED Ceiling Lights into an Actual Office

著者名: 小野　景子（龍谷大学理工学部），三木　光範（同志社大学理工学部），吉見　真聡（同志社大学理工学部），西本　龍生（三菱地所 (株)），近江　哲也（三菱地所 (株)），足立　宏（(株) 三菱地所設計），秋田　雅俊（同志社大学大学院），笠原　佳浩（同志社大学大学院）

著者名(英語): Keiko Ono (Department of Electronics and Informatics, Ryukoku University), Mitsunori Miki (Facility of Engineering, Doshisha University), Masato Yoshimi (Facility of Engineering, Doshisha University), Tatsuo Nishimoto (Mitsubishi Estate Co., LTD.), Tetsuya Omi (Mitsubishi Estate Co., LTD.), Hiroshi Adachi (Mitsubishi Jisho Sekkei Inc.), Masatoshi Akita (Graduated School of Doshisha University), Yoshihiro Kasahara (Graduated School of Doshisha University)

キーワード: LED照明，最適化，知的，照明システム，省エネルギー，オフィス環境　　LED light，optimization，intelligent，lighting sysytem，energy saving，office environment

要約(英語): As a demonstration, this system has been introduced into actual offices in Tokyo. These systems consist of fluorescent lighting fixtures, light control units, microprocessors, illuminance sensors and distributed optimization software. The lower control limit of a fluorescent light fixture is between 20% and 30%. We measured the relationships between color temperature and a dimming range of illuminance. The experimental results showed the dimming range of illuminance was narrow. To provide each worker's desired illuminannce and color temperature, the LED ceiling light, which can control the luminance between 0% and 100%, is desired. However, the LED ceiling light for the office use has not been developed so far.The two leading lighting equipment makers prototyped the LED ceiling lights. We developed the intelligent lighting system using these lights, and verified its effectiveness. The experimental results showed the proposed system could provide required illuminance and color temperature, could make energy saving of 60-80%. The intelligent system has high affinity with a LED light. From the point of view of effective utilization of energy, the intelligent lighting system using the LED ceiling lights showed a good performance.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.131 No.5 （2011） 特集：光源・照明の新潮流

本誌掲載ページ: 321-327 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/131/5/131_5_321/_article/-char/ja/