Decentralized diagnosis based on fault diagnosis graph

Xu Wang, C. Mahulea, M. Suárez
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引用次数: 3

Abstract

In this paper, we consider the decentralized fault diagnosis problem of discrete event systems modeled by time Petri nets (TPNs). Our approach is based on the fault diagnosis graph which is obtained from the time reachability graph by removing the irrelevant nodes. A coordinator computes the diagnosis states of the global system using information from subsystems. Local systems send small amounts of information to the coordinator for the computation of diagnosis states of the global system.
基于故障诊断图的分散诊断
本文研究了用时间Petri网(TPNs)建模的离散事件系统的分散故障诊断问题。该方法基于时间可达图,通过去除不相关节点得到故障诊断图。协调器使用来自子系统的信息计算全局系统的诊断状态。局部系统向协调器发送少量信息,用于计算全局系统的诊断状态。
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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