项目名称: 基于复杂网络耦合与演化分析的城市公交网络规划方法研究
项目编号: No.51268006
项目类型: 地区科学基金项目
立项/批准年度: 2013
项目学科: 建筑科学
项目作者: 李文勇
作者单位: 桂林电子科技大学
项目金额: 50万元
中文摘要: 反思公交规划中"被动满足交通需求,被动适应城市道路网络"的规划模式,以实现"居民出行效率、公交线网运输效率和道路资源利用效率的综合优化"为目标,运用复杂网络理论,对城市道路网络和公交网络的综合矩阵化表示方法和城市公交网络与居民出行分布、道路网络的耦合关系和演化机制等基础理论进行研究。在此基础上通过研究基于耦合的"综合矩阵化"城市公交网络优化模型及其求解算法,提出与城市道路网络结构、规模相耦合的城市"多级分区"公交网络规划新方法;并通过构建基于复杂网络自组织理论的公交网络演化模型,提出基于演化分析的城市公交网络优化调整方法。相对于传统"变量、向量"形式的城市公交网络优化模型,基于耦合的"综合矩阵化"城市公交网络优化模型将提高可规划路网的规模和求解效率;基于耦合和演化分析的"多级分区"公交网络优化和调整方法,可实现公交线网运输效率与道路资源优化利用的综合优化。
中文关键词: 城市公交网络;耦合分析;矩阵化;规划;演化分析
英文摘要: To remedy the insufficiency underlying the current public transit network planning pattern which is to passively meet the demands of city residents' transit trips and adapt to the urban roadways network, in this research, it will develop an urban public transit network optimization model and a solution approach using the theory of complex network based on coupling and evolement analysis. Targeting at achieving efficient comprehensive optimization of city residents' transit trips, transit network and road resource use, this research will shed more insights into following fundamental theories including 1) a comprehensive matrix representation of urban road network and public transit network ; 2) the coupling and evolvement mechanic in urban transit network and the residents trip distribution/road network. And by investigating the public transport network evolution model based on self -organization theory of complex networks, the urban public transit network optimization and an adjustment method will be put forward based on evolvement mechanic analysis. Compared with the traditional model in the form of variable and vector, the public transit network optimization model in the form of comprehensive matrix based on coupling analysis will improve the adaptability to network scale and calculating efficiency. The public
英文关键词: Urban Public Transit Network;Coupling Analysis;Comprehensive Matrix;Programming;Evolement Analysis