都市交通系统结构建模方法研究

Research on Modeling Approach for Urban Traffic System Analysis

利用大系统理论中的结构建模方法 ,以某市交通情况为背景 ,通过对该市交通问题众多表面现象的归纳与分析 ,用邻接目录法来建立起因素间的因果关系 ,再经计算机建模运算 ,得到因素的分区、分级关系 ,进而给出该市交通的结构分析模型。文中方法也能用于众多错综复杂的其它系统建模。

This paper analyses lots of traffic phenomena in urban over our country. An analysis model for traffic system is developed by means of system analysis theory. On the basis of traditional approach, the relation matrix of traffic problem is improved. Calculating process of the model and amodeling example are detailed. The modelingapproach can also beapplied to other complicated system.