%0 Journal Article
%T Fault Detection for Singular Stochastic System with Unknown Disturbances<br>具有未知扰动的广义系统的故障检测
%A Wu Jianrong
%A <br>吴健荣
%J 系统科学与数学
%D 2007
%I 
%X This paper focuses on the fault detection for singular stochastic systems with unknown inputs.Under the reasonable conditions,a reduced-order subsystem,which is decoupled from the unknown disturbances,is separated from the original system by using a state transform.For this stochastic subsystem,a stable filter is designed and the statistics of the output residual are given.Based on these results,the fault detection is realized.
%K Singular stochastic system
%K unknown disturbance
%K filter
%K fault detection<br>随机广义系统
%K 未知扰动
%K 滤波
%K 故障检测
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=9CCDEBB7D379CABF&yid=A732AF04DDA03BB3&vid=DB817633AA4F79B9&iid=0B39A22176CE99FB&sid=AA5FB09E1F81059E&eid=CA9ED1AB4D9E3E04&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=6