SD流率基本入树建模法  

Modeling of RATE Variable Fundamental in tree for System Dynamics

作　　者：贾仁安[1,2] 伍福明[1,2] 徐南孙 

机构地区：[1]南昌大学系统工程研究所 [2]江西省科学院

出　　处：《系统工程理论与实践》1998年第6期18-23,共6页Systems Engineering-Theory & Practice

基　　金：国家计委赞助项目

摘　　要：围绕动态信息反馈系统的关键变量流率，通过引入流率基本入树、嵌运算、流率派生入树、可增广流率派生入树等概念，得出一种建立动态反馈结构模型的ＳＤ流率基本入树建模法。此方法同时具有规范法建模与给出全部反馈环两种功能。这对规范化建模、反馈分析、调试、结果分析都有意义。In this paper, based on the concept that the key variable is RATE variable for dynamic information feedback system, the paper presents a modeling method, RATE variable fundamental in tree, for system dynamics.And conceptions of RATE variable fundamental in tree, embedding operator,RATE variable derived in tree and RATE variable incremental derived in tree are introduced.Moreover, the method has two functions, specifically modeling, rescuing all of feedback loops.In summary, the method is significant in specifically modeling, feedback loops and result analysis, and debuging for concrete system.

关 键 词：系统动力学 流率基本入树 建模 

分 类 号：N94[自然科学总论—系统科学]