| 互通式立交网络流的协同控制 |
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| 引用本文： | 李健,贾元华,姚晓白,敖谷昌,陈峰.互通式立交网络流的协同控制[J].北京交通大学学报(自然科学版),2011,35(3). |
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| 作者姓名： | 李健 贾元华 姚晓白 敖谷昌 陈峰 |
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| 作者单位： | 北京交通大学交通运输学院,北京100044;乔治亚大学富兰克林理学院,雅典城30602;北京交通大学交通运输学院,北京,100044;乔治亚大学富兰克林理学院,雅典城30602 |
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| 基金项目： | 北京交通大学优秀博士生科技创新基金(141052522) |
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| 摘 要： | 利用图论方法将互通式立交展开为一种多源多汇的赋权有向网络,并对其性质进行描述与定义;通过对立交网络动态流谱及最大流计算得到其容量限制并确定受控弧分布;以受控弧队列长度和冗余等待时间设计了阻抗均衡因子,建立了动态阻抗均衡条件下的网络流协同控制方程,并制定了控制策略;以实际对象进行虚拟控制仿真,结果表明了所提策略和方法的有效性.
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| 关 键 词： | 交通控制 立体交叉 最大流 主动队列管理 阻抗均衡因子 |
Coordinated networks flow control for interchange |
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| LI Jian,JIA Yuanhua,YAO Xiaobai,AO Guchang,CHEN Feng.Coordinated networks flow control for interchange[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,2011,35(3). |
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| Authors: | LI Jian JIA Yuanhua YAO Xiaobai AO Guchang CHEN Feng |
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| Institution: | LI Jian1,2,JIA Yuanhua1,YAO Xiaobai2,AO Guchang1,CHEN Feng1(1.School of Traffic and Transportation,Beijing Jiaotong University,Beijing 100044,China,2.Franklin College of Arts and Sciences,University of Georgia,Athens 30602,U.S.A.) |
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| Abstract: | On relieving the growing serious urban periphery traffic congestion,the problem of designing control strategy for interchange is considered,it is a novel research field with challenges.This paper presented a novel methodology based on graph theory and network flow theory,the former is used to modelling by unfolding a generic interchange into a directed weighted network with multi origins and destinations,and the latter is used to calculate the dynamic flow spectrum,clarify maximum flow and to certify the co... |
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| Keywords: | traffic control interchange maximum flow adaptive queuing management resistance balancing factor |
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