Fault diagnosis of networked control systems
Fault diagnosis of networked control systems
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DOI：
10.3182/20060829-4-cn-2909.00002
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发表时间：
2006
期刊：
影响因子：
--
通讯作者：
Fang Hua-jing
中科院分区：
文献类型：
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作者：
Fang Hua-jing
与传统控制系统相比，网络控制系统具有许多优点，但同时，网络控制系统的网络诱导时延、丢包、异步等特性也会降低闭环系统的性能，因此必须发展新的理论和技术来研究通过数据网络运行的控制系统，故障诊断和容错控制是实际控制系统中非常重要的问题，近年来，我们对网络控制系统的故障检测和容错控制理论与技术进行了研究，本文综述了我们在网络控制系统故障诊断方面的主要研究成果。
Networked control systems have many advantages compared with traditional control systems,but at the same time,the network-induced delay,packet dropout,asynchronous and other peculiarities of networked control systems may degrade the performance of closed-loop systems.We have to develop new theory and techniques for control systems that operate through data network.Fault diagnosis and fault-tolerant control are very important issues for practical control systems,particularly for safety-critical systems.We investigated the fault detection and fault-tolerant control theory and technology for networked control system in recent years.This paper summarized our main results on fault diagnosis of networked control systems.