| 引用本文: | 金衍伟,刘富春,赵锐,曹卫华,崔洪刚.分布式随机离散事件系统的模式故障预测[J].控制理论与应用,2022,39(1):59~66.[点击复制] |
| JIN Yan-wei,LIU Fu-chun,ZHAO Rui,CAO Wei-hua,CUI Hong-gang.Coprognosability of pattern fault for decentralized stochastic discrete event systems[J].Control Theory and Technology,2022,39(1):59~66.[点击复制] |
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| 分布式随机离散事件系统的模式故障预测 |
| Coprognosability of pattern fault for decentralized stochastic discrete event systems |
| 摘要点击 2042 全文点击 790 投稿时间：2020-12-26 修订日期：2021-04-17 |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| DOI编号 10.7641/CTA.2021.00920 |
| 2022,39(1):59-66 |
| 中文关键词 随机离散事件系统 分布式 模式故障 故障预测 |
| 英文关键词 stochastic discrete-event systems decentralized patterns fault fault prognosis |
| 基金项目 国家自然科学基金项目(61673122), 广东省自然科学基金项目(2019A1515010548, 2020A1515010941)资助. |
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| 中文摘要 |
| 本文以随机自动机为模型, 研究分布式随机离散事件系统的模式故障预测问题. 首先根据分布式随机离散
事件系统的分布特性对模式故障协同可预测性概念进行形式化, 并通过构造模式故障识别器来识别系统中发生的
模式故障. 然后, 构造一个模式故障协同预测器, 提出一种基于协同预测器的具有多项式复杂度的算法, 得到关于分
布式随机离散事件系统模式故障协同可预测性的充分必要条件, 实现对分布式随机离散事件系统的模式故障预测.
关键词: 随机离散事件系统; 分布式; 模式故障; 故障预测 |
| 英文摘要 |
| The prognosis problem of pattern fault for decentralized stochastic discrete-event systems (DESs) is investigated.
Firstly, the notion of coprognosability of pattern fault for decentralized stochastic DESs is formalized based on the
characteristics of stochastic systems, and the pattern fault occurring in the system is identified by constructing the pattern
fault recognizer. Then, a pattern fault coprognoser is constructed, and an algorithm with polynomial complexity for pattern
fault coprognosis is proposed by using the pattern fault coprognoser. Particularly, the sufficient and necessary condition for
pattern fault coprognosis of decentralized stochastic DESs is presented, which solves the prognosis problem of pattern fault
for decentralized stochastic systems. |
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