城市交通方式间的互利合作模型  

Analysis of mutual beneficial cooperation among urban traffic modes

作　　者：范文婷[1] 黄中祥[1] 

机构地区：[1]长沙理工大学交通运输工程学院,湖南长沙410076

出　　处：《铁道科学与工程学报》2009年第2期69-73,共5页Journal of Railway Science and Engineering

基　　金：国家自然科学基金资助项目(50578019)

摘　　要：针对现有文献对交通方式间合作关系研究的不足,借用生态学中模拟种群动态关系的LV模型,构建城市交通方式间的互利合作模型,并通过对其定态的稳定性分析及计算机仿真模拟,从理论角度探讨各种交通方式协调发展的内在动力学关系和演化机制。仿真研究表明,城市交通方式互利合作系统存在多种演化方向,演化结果与合作效应紧密相关。要努力扩大系统中的合作作用,使城市交通系统快速、协调发展。As the lack of researche literatures about the cooperative ficial cooperation model among urban traffic modes was established relation among traffic modes, a mutual beneby using LV model which was proposed for simulating population dynamic relation in ecology. Then the inherent dynamics relation and evolution mechanism of the harmonious developments were discussed among different kinds of traffic modes from the perspective of theory by doing steady -state stability analysis and simulation to it. The simulation study indicates that the evolvement directions of the cooperation system have multi - possibility and the evolvement results of it have close relationship with the cooperation effect. The urban traffic system can be developed rapidly and coordinately by the magnification of the cooperative effects.

关 键 词：城市交通方式 互利合作 稳定性分析 协调能力 

分 类 号：U491.1[交通运输工程—交通运输规划与管理]