摘要
高速公路入口匝道控制是在高峰期间控制进入高速公路的车辆数目,使高速公路主线交通流不堵塞,提高主线的通行能力,实现车辆在高速公路上高效、安全地运行。阐述了模糊逻辑控制器的基本结构与模糊控制算法,分析了高速公路通行能力的影响因素,给出了具体的模糊隶属度函数并设计了高速公路入口匝道模糊逻辑控制器,充分利用计算机可视化仿真的优点对控制器进行了仿真研究,结果令人满意。
On-ramp control for freeway traffic is to limit the number of vehicles who want to be entered the freeway on peak hours.The goals are to make the traffic flow of mainline be smooth,to improve the pass capability,and to make vehicles go efficiently and safely.The basic structure of a fuzzy logic controller and the fuzzy control algorithm are for-mulated.The factors that influence the pass capability on a freeway are analyzed.The membership functions are given and the fuzzy logic on-ramp controller is designed.Simulation research is carried out by taking full advantage of a computer.Simulation results show that such an approach is promising.
出处
《计算机工程与应用》
CSCD
北大核心
2005年第2期230-232,共3页
Computer Engineering and Applications
基金
广东省自然科学基金资助项目(编号:010486)
