闭环模糊Petri网系统

Closed Loop Fuzzy Petri Nets System

该文提出了一种新型的模糊Petri网—闭环模糊Petri网系统,它形成了一个闭环动态系统,开拓了原有模糊Petri网的应用领域,能更好地应用于经济系统等相互联系、相互影响、相互制约的系统中。首先给出模糊Petri网的定义及其运行规则,并引入了一个灵敏度向量,来刻画各个库所对外界刺激的反应程度,然后用代数矩阵运算来对该模糊Petri网的动态运行过程进行形式化描述,同时可以得到系统运行过程的全部状态值,最后给出实例进一步进行解释说明。

A novel type of fuzzy Petri nets,i.e.,closed loop fuzzy Petri nets system is proposed in this paper.It forms a closed-loop dynamic system,thus the applications of the present fuzzy Petri nets are expanded.It can be better applied to the system which is interrelated and mutually influenced each other such as the economic systems.A sensitivity vector also is introduced in this paper to characterize the degree of response of every place to the external stimulation.The definition of fuzzy Petri net and its oper...