摘要
讨论了高速公路隧道照明节能模糊控制系统设计问题,设计了一种基于模糊控制的高速公路隧道照明节能系统。通过采集隧道外环境亮度与隧道车流量,基于模糊控制原理,一方面自适应调节隧道入口段与出口段亮度,以避免"黑洞效应"与"白洞效应",另一方面在遵循高速公路隧道照明设计规范的基础上自适应调节隧道内各段亮度,以实现节能减排。经实际运行表明,高速公路隧道照明节能模糊控制系统满足高速公路隧道照明设计规范要求,运行稳定,与同期时段相比节能率在22%以上,具有推广价值。
The design of energy saving fuzzy control system for expressway tunnel lighting is discussed in this paper. Based on fuzzy control theory, an energy saving system for expressway tunnel lighting is designed. Firstly, the illumination intensity of the outside of expressway tunnel and the flow of tunnel traffic are measured on line. Then an adaptive control strategy is presented to adjust the lights in tunnel inlet and tunnel outlet, which can avoid ＂tunnel black hole effect＂ and ＂tunnel white hole effect＂. Furthermore, a simple control method is proposed to adjust the lights inside tunnel. Finally, the practical running indicates that the proposed system meets the tunnel lighting design specification, and works stable. It can reduce 22% lighting energy compared with that of the same time interval, and has popularization value.
出处
《电子测量与仪器学报》
CSCD
北大核心
2017年第12期2049-2055,共7页
Journal of Electronic Measurement and Instrumentation
基金
国家自然科学基金(61673190/F030101)
中央高校探索创新项目(CCNU15A02060)
广东省顺德区产学研项目(2015-6)资助
关键词
隧道照明
模糊控制
节能系统
tunnel lighting
fuzzy control
energy saving system
