Easy synchronized Petri nets as discrete event models

29th IEEE Conference on Decision and Control Pub Date : 1990-12-05 DOI:10.1109/CDC.1990.203297

A. Giua, F. Di Cesare

引用次数: 8

Abstract

Linguistic concepts are introduced to relate Petri net models with the control theory for discrete event systems. Petri net structures can be considered as language generators, and different languages associated with them are examined. An important operator, synchronization, is introduced and its counterpart on a Petri net structure is studied. Finally, the authors introduce the concept of easiness, and study how this property is preserved by synchronization. A net is easy when the solution of the state equation gives a sufficient condition for reachability. The main result is that, although easiness is not preserved in general by synchronization, one can define classes of synchronization that are easiness-invariant.<>

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易于同步Petri网作为离散事件模型

引入语言学概念，将Petri网模型与离散事件系统的控制理论联系起来。Petri网结构可以被视为语言生成器，并对与之相关的不同语言进行了研究。介绍了一个重要的算子——同步算子，并研究了同步算子在Petri网结构上的对应算子。最后，作者引入了易性的概念，并研究了如何通过同步来保持易性。当状态方程的解给出可达性的充分条件时，网络是容易的。其主要结果是，尽管同步通常不会保持简单性，但可以定义简单不变的同步类。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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29th IEEE Conference on Decision and Control

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