基于多智能体分群同步的城市路网交通控制

发布时间：2018-01-09 01:26

本文关键词：基于多智能体分群同步的城市路网交通控制　出处：《控制理论与应用》2014年11期 　论文类型：期刊论文

【摘要】：在城市交通网络中,经常出现某些路段较为拥堵,而其它路段内仍有空间未被充分利用.为了解决该问题,本文提出一种路网分群一致算法.首先,以路段的空间占有率为状态,建立交通网络状态空间模型,描述路网中车流的传递关系;进一步,将路网中的各条路段抽象为智能体,提出路网多智能体分群一致算法,将路段集划分为若干个非空不交子集,每个子集内的路段状态可达一致,不同子集的一致状态不同.从而,该算法可使各路段的空间占有率达到均衡,减轻局部拥堵,减少车辆延误时间.最后,采用VISSIM交通仿真软件对北京市望京地区的实际网络进行仿真,仿真结果说明了本文方法的可行性和有效性.
[Abstract]:In the city traffic network, often appear some sections of more congestion, while other sections are still in the space is not fully utilized. In order to solve this problem, this paper proposes a network clustering consensus algorithm. Firstly, the road space occupancy status, establish traffic network state space model, describing the transfer relation of road network traffic flow further, the roads; road network is abstracted as agent, multi-agent network proposed clustering algorithm is consistent, will be divided into several sections in non empty subset, within each subset of link state reachability, different subsets of different consistent state. Thus, the algorithm can make each section of the space occupancy in equilibrium, relieve local congestion, reduce vehicle delay time. Finally, the actual network of Wangjing area in Beijing city was simulated using VISSIM traffic simulation software, the simulation shows that the method in this paper The feasibility and effectiveness of it.

【作者单位】：北方工业大学城市道路交通智能控制技术北京市重点实验室;北京交通大学交通运输学院;
【基金】：国家自然科学基金项目(51308005) 北京市教委科研计划项目(PXM2013_014212_000031) 北京市属高等学校高层次人才引进与培养计划项目(CIT&TCD201304002)
【分类号】：U491.54;TP18
【正文快照】： Urban traffic network control based on cluster consensus ofmulti-agent systemsWANG Li1,LI Dai、HE Zhong-he1,MA Xu-hui2(1.Beijing Key Lab of Urban Intelligent Traffic Control Technology,North China University of Technology,Beijing 100144,China;2.School of

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