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基于交通量和洞内外亮度的调光控制系统应用——以楚大高速公路九顶山特长隧道为例
收稿日期: 2015-08-17
修回日期: 2015-11-02
网络出版日期: 2016-03-02
Application of Dimming System Based on Vehicle Amount and Luminance Inside/Outside Tunnel: A Case Study on Jiudingshan Extralong Tunnel on ChuxiongDali Expressway
Received date: 2015-08-17
Revised date: 2015-11-02
Online published: 2016-03-02
鲍学俊 , 吕晓峰 , 夏 倩 , 史玲娜 . 基于交通量和洞内外亮度的调光控制系统应用——以楚大高速公路九顶山特长隧道为例[J]. 隧道建设, 2016 , 36(2) : 143 -149 . DOI: 10.3973/j.issn.1672-741X.2016.02.004
The traffic characteristics of Jiudingshan Tunnel on ChuxiongDali Expressway are described; the theoretical reference of the adjustment of energy conservation of lighting system of the tunnel is presented. The mathematical model with stepless dimming system of the expressway tunnel is proposed; and then the structure of the stepless dimming system is established. Comparison and contrast is made between conventional dimming system and stepless dimming system in terms of power supply. The results show that by using stepless dimming system, 32.6% energy can be saved compared to the conventional dimming system.
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