基于模糊逻辑工具箱的高速公路匝道控制  

Freeway Ramp Metering Based on MATLAB Toolbox of Fuzzy Logic

作　　者：梁新荣[1] 任睿[1] 

机构地区：[1]江门五邑大学信息学院

出　　处：《微计算机信息》2008年第13期255-257,共3页Control & Automation

基　　金：中国博士后科学基金项目(20060400751);广东省自然科学基金项目(06300326)

摘　　要：采用MATLAB模糊逻辑工具箱研究高速公路入口匝道控制问题。阐述了模糊逻辑控制器的组成与设计步骤,介绍了MATLAB模糊逻辑工具箱,根据上游、下游交通参数设计了高速公路入口匝道模糊逻辑控制器,并进行了仿真实验。结果表明,该方法切实可行,它能避免高速公路主线交通拥挤和堵塞,实现车辆在高速公路上高效、安全的运行。MATLAB toolbox of fuzzy logic is used to solve the problem of freeway on-ramp metering. The components and design steps of a fuzzy logic controller are formulated, and MATLAB toolbox of fuzzy logic is introduced. The fuzzy logic on-ramp controller is designed according to traffic parameters measured in the upstream and downstream of a freeway, and simulation experiment is carried out. Simulation results show that such an approach is practical and effective. It can avoid traffic jams and congestion on the mainline, and make the vehicles travel more efficiently and safely.

关 键 词：高速公路 MATLAB工具箱 模糊逻辑 匝道控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]