基于q - Diagnosis的Petri网主动诊断

2019 IEEE 15th International Conference on Automation Science and Engineering (CASE) Pub Date : 2019-08-01 DOI:10.1109/COASE.2019.8842930

Yihui Hu, Ziyue Ma, Zhiwu Li

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引用次数: 1

摘要

研究了具有静态的Petri网的主动诊断问题。我们首先将可诊断性的概念推广到可能包含死锁的Petri网。为了避免列举可达空间，我们引入了一种称为静态基可达图的结构，并在此基础上计算了一个称为q -诊断器的结构。最后，基于q -诊断器设计了一个监督器，使闭环系统具有可诊断性。

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Active Diagnosis of Petri Nets Using Q-Diagnoser

In this paper we study the active diagnosis problem in Petri nets with quiescence. We first generalize the notion of diagnosability to Petri nets that may contain deadlocks. To avoid enumerating the reachability space, we introduce a structure called the Quiescent Basis Reachability Graph, based on which a structure called the Q-diagnoser is computed. Finally, a supervisor is designed based on Q-diagnoser such that the closed-loop system is diagnosable.

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2019 IEEE 15th International Conference on Automation Science and Engineering (CASE)

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