项目名称: 基于行为多样性分析的典型瓶颈交通管理与控制策略研究
项目编号: No.71301007
项目类型: 青年科学基金项目
立项/批准年度: 2014
项目学科: 管理科学
项目作者: 谢东繁
作者单位: 北京交通大学
项目金额: 21.7万元
中文摘要: 对交通行为的准确刻画是构建交通流模型,分析交通流特性,以及进一步交通管理与控制的基础。当前,我国城市交通机动化进程快速发展,交通方式、交通行为,以及道路结构的多样性特征,构成了极为复杂的交通环境,是导致局部或区域交通拥堵的重要原因。基于此,本项目将综合运用行为科学、系统科学、交通工程学、管理运筹学、非线性动力学等多学科的理论和方法,探索典型瓶颈处(如交叉口、人行横道和公交车站)交通行为的多样性特征,分析其对交通流时空演化特性的影响;深入研究多种交通行为之间的相互作用机理,构建充分考虑行为多样性特征的混合交通流模型;在此基础上,设计基于多方式交通和多样性行为特征的交通管理与控制策略,并分析其对交通流特性和系统效率的影响。该项目的研究有助于丰富混合交通流的模型方法体系,加深人们对交通行为影响混合交通流复杂运行机理的理解,并能为我国的交通实践提供科学的理论依据。
中文关键词: 交通行为;混合交通;交通管理与控制;;
英文摘要: Accurate depiction of traffic behavior is the basis of traffic flow modeling, traffic flow analysis, as well as traffic management and control. So far, motorization process of urban traffic develops rapidly in China. The diversity of traffic patterns, traffic behaviors, and road structures, constitutes a highly tanglesome traffic environment, and is one of the most essential reasons leading to local or regional traffic congestion. As a consequence, this project will make comprehensive use of theories and methods of behavioral science, system science, traffic engineering, management science, nonlinear dynamics, and so on, to explore the diversity characteristics of individual behavior at typical bottlenecks (such as intersection, crosswalk and bus station) , and analyzes its influence on spatial-temporal evolution of traffic flow. With the investigation of interaction mechanism among different traffic behaviors, mixed traffic flow models considering the diverse behavior will be presented. Then, by incorporating various traffic modes and behaviors, traffic management and control strategies will be developed, and the effect of these strategies on traffic flow characteristics and the system efficiency will also be investigated. This project contributes to the modeling method of mixed traffic flow, and makes people d
英文关键词: traffic behavior;mixed traffic;traffic management and control;;