基于二型模糊逻辑的高速公路匝道自适应控制  

Adaptive ramp metering for highway based on type-2 fuzzy logic

作　　者：唐进君 蒋艾佳 李明洋 王超 孔德兰 TANG Jin-jun;JIANG Ai-jia;LI Ming-yang;WANG Chao;KONG De-lan(School of Traffic and Transportation Engineering,Central South University,Changsha 410075,China;Shandong Provincial Communications Planning and Design Institute Group Co.,Ltd,Jinan 250000,China;Shandong Expressway Group Smart Management Center,Jinan 250000,China)

机构地区：[1]中南大学交通运输工程学院,长沙410075 [2]山东省交通规划设计院集团有限公司,济南250000 [3]山东高速集团智慧管理中心,济南250000

出　　处：《控制与决策》2025年第3期822-832,共11页Control and Decision

基　　金：湖南省重点研发计划项目(2023GK2014);山东省交通运输厅科技计划项目(2022B62);国家自然科学基金面上项目(52172310);交通运输行业重点科技项目(2022-ZD6-077).

摘　　要：入口匝道控制作为高速公路主动管控的重要技术之一,能够有效解决高速公路合流区拥堵问题,合理的控制策略是保证控制效果的前提,为此,提出一种基于加点策略的Kriging辅助模拟退火遗传优化二型模糊控制方法.该方法能够兼顾高速公路主线和匝道的运行性能,基于二型模糊逻辑进行控制策略推理,结合变论域思想和搜索算法调节模糊控制参数,并通过加点更新的代理模型解决仿真优化中耗时过长的问题.以济南绕城高速为实例,对比验证上述控制方法的有效性和优越性,并针对不同的流量场景设计不同的控制方法.实验结果表明,将所设计的控制策略应用于拥堵情况下,能够在匝道约束内有效优化主线运行状态,在非拥堵情况下能够在节约计算资源与成本的同时,进一步提升主线的运行性能.As one of the important technologies of active management and control for highway,ramp metering can effectively alleviate congestion problems in merging areas of highways.A reasonable control strategy is the premise to ensure the control effect.This paper proposes a type-2 fuzzy logic control method optimized by the simulated annealing aided genetic algorithm(SAGA)with the Kriging model based on the infill sampling strategy,taking into account the highway operational performance of main line and ramp.The method uses type-2 fuzzy logic for inference of the control strategy,and combines the variable universe control and the search algorithm to adjust fuzzy control parameters.With a view to solving the expensive optimization problem in simulation optimization,a surrogate model updated by the infill sampling strategy is applied.Taking the highway in Jinan City from Shandong Province as an example,the effectiveness and superiority of the proposed method are verified through the comparative experiments,and different control methods are designed for different traffic scenarios.The results show that the control strategy can productively optimize the traffic operational status of the main line within the constraint of the ramp in congested situation.In non-congested situation,it can further improve the traffic operational performance of the main line while saving computational resource and cost.

关 键 词：高速公路主动管控 匝道控制 二型模糊控制 变论域控制 模拟退火遗传算法 加点策略 

分 类 号：U491.54[交通运输工程—交通运输规划与管理]