%0 Journal Article
%T Robust Fault Detection for Hydraulic Servo System Using Disturbance Compensation and Adaptive Threshold<br>基于干扰补偿和自适应阈值的鲁棒故障检测
%A DONG Xuan-ming
%A TAN Min
%A QIU Li-hua
%A WANG Zhan-lin
%A <br>董选明
%A 谭　民
%A 裘丽华
%A 王占林
%J 控制理论与应用
%D 2000
%I 
%X The paper studies model observer based robust fault detection system for an aircraft hydraulic servo system, presents the disturbance compensation and adaptive threshold design methods, and enhances the robustness and sensitivity using them. Simulations demonstrate that the detection method proposed can robustly and rapidly detect the small abrupt and slow drift faults of the servo system.
%K observer
%K robust fault detection
%K adaptive threshold
%K disturbance compensation
%K hydraulic servo<br>鲁棒控制检测
%K 自适应阈值
%K 干扰补偿
%K 液压舵机
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=B1BB0B481CB6592C&yid=9806D0D4EAA9BED3&vid=BCA2697F357F2001&iid=0B39A22176CE99FB&sid=6CCE24D86D03D083&eid=1DF3F9D75A12D97B&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=1&reference_num=1