Calculation Method for System Dynamics Flow Diagram Feedback Loop

摘要：

The research of feedback among different subsystems is mainly to find out their feedback loops.According to the correlation matrix of graph theory, this paper constructed the elemental vector and correlation matrix corresponding to a flow diagram which depicts the relationship between the variables in the flow graph.Then, by gradually narrowing and sparse matrix optimization method, this paper calculated the number,length, order and polarity of feedback loops in the flow diagram. In the end, this paper made use of the correlation matrix to obtain a simplified model of the flow diagram so as to probe into its core dynamic feedback states.

关键词： Flow chart Feedback Loop Calculation Method

作者: Jiaoliao Xiao Renan Jia Yanling Mao

作者单位: Systems Engineering Institute Nanchang University Nanchang, P.R.C

会议类型: 国际会议

会议名称: 2007 Conference on Systems Science, Management Science and System Dynamics(第二届系统科学、管理科学与系统动力学国际会议)

会议地点: 上海

会议语种:英文

页码: 2385-2390

在线出版日期: 2007-10-19（万方平台首次上网日期，不代表论文的发表时间）