| 高速公路入口匝道动态响应调节算法设计 |
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| 引用本文： | 吴明,范东涛,李旭宏.高速公路入口匝道动态响应调节算法设计[J].交通与计算机,2011,29(3):60-64. |
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| 作者姓名： | 吴明 范东涛 李旭宏 |
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| 作者单位： | 1. 东南大学交通学院,南京,210096
2. 江苏省交通规划设计院,南京,210005 |
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| 摘 要： | 论文在模糊神经网络内部引入递归环节,设计了入口匝道的动态响应调节算法,介绍了算法的模糊神经网络结构、隶属度函数、模糊规则。由于递归神经元有内部反馈连接,可以捕获系统的动态响应,能简化网络模型,网络各个参数具有明确的物理意义,可根据经验选择初始值,且其是一个动态映射网络,比普通模糊神经网络更适于描述动态系统。最后分别通过数值仿真试验和交通TSIS模拟实验,详细分析了入口匝道智能控制的效果,仿真结果表明论文设计的入口匝道模糊神经网络控制算法在控制效果上比常规定时、Alinea控制显示了较大的优势,在重要指标上优于定时控制策略和Alinea控制策略。
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| 关 键 词： | 交通控制 匝道调节算法 动态模糊神经网络 交通仿真 |
New Algorithm for Dynamic Fuzzy Neural Network in Freeway Entrance Ramp Control |
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| WU Ming,FAN Dongtao,LI Xuhong.New Algorithm for Dynamic Fuzzy Neural Network in Freeway Entrance Ramp Control[J].Computer and Communications,2011,29(3):60-64. |
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| Authors: | WU Ming FAN Dongtao LI Xuhong |
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| Institution: | WU Ming1 FAN Dongtao2 LI Xuhong1(School of Transportation,Southeast University,Nanjing 210096,China)1(Jiangsu Provincial Transportation Planning & Design Institute,Nanjing 210005,China)2 |
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| Abstract: | This paper combined the adjustment strength of fuzzy control and neural network in freeway ramps,and designed fuzzy neural network controller and specially the controller for freeway on-ramps.This methodology considered the optimization of fuzzy principle and chose a few input and output quantities.It used ant colony algorithm training coefficient of network,aiming to control freeway mainline traffic flow,and provided adjusted quantity for ramp controlling rate according to fuzzy principle.At the end,the pa... |
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| Keywords: | traffic control ramp adjusted algorithm dynamic fuzzy neural network traffic stimulation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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