Fault Detection of Networked Control Systems Subject to Access Constraints and Random Packet Dropout
Fault Detection of Networked Control Systems Subject to Access Constraints and Random Packet Dropout作者机构:Department of Automation Tsinghua National Laboratory for Information Science and Technology (TNList) Tsinghua University Beijing 100084 P. R. China Institute for Automatic Control and Complex Systems University of Duisburg-Essen Duisburg 47057 Germany
出 版 物:《自动化学报》 (Acta Automatica Sinica)
年 卷 期:2009年第35卷第9期
页 面:1230-1234页
核心收录:
学科分类:08[工学] 0835[工学-软件工程] 0802[工学-机械工程] 080201[工学-机械制造及其自动化]
基 金:Supported by National High Technology Research and Development Program of China (863 Program) (2006AA04Z42g) National Natural Science Foundation of China (60574085 60736026 60721003) and German Research Foundation (DI 773/10)
摘 要:In this paper,the problem of fault detection is addressed for networked control systems (NCSs) subject to both access constraints and random packet dropout,which to the best of our knowledge has not been considered *** residual generation and residual evaiuation as well as false alarm computation of the designated threshold are ***,based on a deterministic formulation,residual generation is carried out in the periodic system ***,residual evaluation is achieved by making full use of the stochastic properties of the random packet ***,performance evaluation of the designated threshold,i.e.,the computation of false alarm rate,is fulfilled with the assistance of Chebyshev s *** results are given to illustrate effectiveness of the proposed method.