%0 Journal Article
%T Real-Time Detection and Diagnosis of "Parameter Bias" Faults for Nonlinear Systems<br>一类非线性系统参数偏差型故障的实时检测与诊断
%A Zhou Donghua
%A Sun Youxian
%A Xi Yugeng
%A Zhang Zhongjun
%A <br>周东华
%A 孙优贤
%A 席裕庚
%A 张钟俊
%J 自动化学报
%D 1993
%I 
%X A systematic method for real-time detection, isolation and estimation of "parameter bias" faults for a general class of nonlinear time-vary ng stochastic systems is proposed. The "parameter bias" faults may be of jump or slow drift type faults representing several large classes of system faults, such as the jump/slow drift type faults of the components, etc. Numerical results for a ship propelling model illurstrate the effectiveness of the proposed method.
%K Nonlinear stochastic system
%K parameter bias
%K parameter estimation
%K fault detection
%K fault diagnoss<br>非线性系统
%K 参数偏差
%K 故障诊断
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=E76622685B64B2AA896A7F777B64EB3A&aid=87DEBD2601A29965FC4A4C12BDA1B5F2&yid=D418FDC97F7C2EBA&vid=2A8D03AD8076A2E3&iid=0B39A22176CE99FB&sid=798FBE8DE1A255B1&eid=3A0155B37D8FF829&journal_id=0254-4156&journal_name=自动化学报&referenced_num=18&reference_num=3