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Fault Diagnosis for Singular Stochastic Systems
  • ISSN号：0254-4156
  • 期刊名称：《自动化学报》
  • 时间：0
  • 分类：TP13[自动化与计算机技术—控制科学与工程;自动化与计算机技术—控制理论与控制工程]
  • 作者机构：[1]School of Electronic, Information and Electrical Engineering, Shanghai Jiaotong University, Shanghai 200240, China
  • 相关基金：the National Natural Science Foundation of China （Nos. 60574081 and 60674024）
作者： 胡卓焕[1], 韩正之[1], 田作华[1]
中文摘要：

<正>This paper studies the fault diagnosis of singular stochastic systems.The probability distribution of output is measured by probability density functions(PDFs),which are modeled by a square root B-spline expansion.An adaptive nonlinear observer is proposed to estimate the size of the fault occurring in systems. Furthermore,the linear matrix inequality(LMI) approach is applied to establish sufficient conditions for the existence of the observer.Finally,the simulation results are given to indicate the method for diagnosing the fault.

英文摘要：

This paper studies the fault diagnosis of singular stochastic systems. The probability distribution of output is measured by probability density functions （PDFs）, which are modeled by a square root B-spline expansion. An adaptive nonlinear observer is proposed to estimate the size of the fault occurring in systems. ~rthermore, the linear matrix inequality （LMI） approach is applied to establish sufficient conditions for the existence of the observer. Finally, the simulation results are given to indicate the method for diagnosing the fault.

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期刊信息
  • 《自动化学报》
  • 中国科技核心期刊
  • 主管单位:中国科学院
  • 主办单位:中国自动化学会 中国科学院自动化研究所
  • 主编：王飞跃
  • 地址：北京东黄城根北街16号
  • 邮编：100717
  • 邮箱：aas@ia.ac.cn
  • 电话：010-64019820
  • 国际标准刊号：ISSN：0254-4156
  • 国内统一刊号：ISSN：11-2109/TP
  • 邮发代号:2-180
  • 获奖情况:
  • 1997年获全国优秀期刊奖,1985、1990、1996、2000年获中国科学院优秀期刊二等奖,2002年获国家期刊奖
  • 国内外数据库收录:
  • 美国数学评论（网络版）,德国数学文摘,荷兰文摘与引文数据库,美国工程索引,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:27550