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什么是系统动力学.ppt

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什么是系统动力学.ppt

上传人:xunlai783 2018/2/6 文件大小:294 KB

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什么是系统动力学.ppt

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文档介绍:Four Founders of System Dynamics Will Fey, Jack Pugh, Jay Forrester, and Dave Packer
什么是系统动力学
System dynamics is a methodology for studying and plex feedback systems. In fact it has been used to address practically every sort of feedback system. While the word system has been applied to all sorts of situations, feedback is the differentiating descriptor here. Feedback refers to the situation of X affecting Y and Y in turn affecting X perhaps through a chain of causes and effects. One cannot study the link between X and Y and, independently, the link between Y and X and predict how the system will behave. Only the study of the whole system as a feedback system will lead to correct results.
什么是系统动力学
系统动力学方法是一种以反馈控制理论为基础,以计算机仿真技术为手段,通常用以研究复杂的社会经济