文献类型：期刊文献

中文题名：单交叉口信号配时的动态优化

英文题名：Dynamic Optimization for Signal Timing at Single Crossings

作者：梁骁[1];殷勇辉[1];吴颜[2]

机构：[1]华东理工大学机械与动力工程学院,上海200237;[2]华东理工大学资源与环境工程学院,上海200237

年份：2010

卷号：26

期号：2

起止页码：125

中文期刊名：公路交通技术

外文期刊名：Technology of Highway and Transport

语种：中文

中文关键词：单交叉口;平均延误时间;模糊控制;信号配时

外文关键词：single crossing; average delay time; fuzzy control; signal timing

摘要：为了缓解城市交通压力,根据实时单交叉口交通数据,利用模糊控制理论,结合matlab软件,以缩短车辆平均延误时间为目标,对各个相位的信号配时进行动态优化,使单交叉口的绿灯时间及周期成为可变参数。仿真结果表明,与传统信号控制方式相比,本文所提出的交通信号配时控制效果更好,车辆平均延误时间更少。
In order to alleviate the pressure on urban traffic, this paper with an objective of shortening the average delay time of vehicles implements the dynamic optimization for signal timing of various phases by means of fuzzy control theory in combination with MATLAB software in accordance with the real-time traffic data at single crossings to make the time and period of green light at single crossings become variable parameters. The result of emulation shows that the control effect of traffic signal timing proposed in this paper comparing with the conventional signal control modes is better and shortens the average delay time of vehicles.