基于模糊微分Petri网的混合系统表示  

Presentation of Hybrid System Based on Fuzzy Differential Petri Net

作　　者：谭娟[1] 李阳[1] 刘凤丽[1] 

机构地区：[1]浙江理工大学理学院,浙江杭州310018

出　　处：《工业控制计算机》2011年第12期77-78,共2页Industrial Control Computer

摘　　要：为了描述连续部分为模糊的混合系统,提出了基于模糊微分Petri网的混合系统表示方法。该方法的切换规则由时间来控制并由离散变迁来监督管理,而连续部分则由模糊微分方程描述,通过模糊微分库所和模糊微分变迁来建模。最后通过实例来展示我们的Petri网对混合系统的表示能力。This paper proposes a Fuzzy Differential Petri Net which can present a class of hybrid system whose continuous part is fuzzy.We use discrete transition to supervise the switch rule which controlled through time while the continuous part is described by fuzzy differential equations.The Fuzzy Differential place and fuzzy differential transition are used to model the continuous part.Finally,this paper shows the modeling ability of our method through instant.

关 键 词：模糊 PETRI网 混合系统 建模 

分 类 号：O175[理学—数学] TP301.1[理学—基础数学]