%0 Journal Article
%T Design of paramet ric fault detection systems: An H- infinity optimization app roach<br>
%A Maiying ZHONG
%A Chuanfeng MA
%A Steven X DING
%A <br>
%J 控制理论与应用
%D 2005
%I 
%X Problems related to the design of observer- based parametric fault detection (PFD) systems are studied. The core of our study is to first describe the faults occurring in system actuators , sensors and components in the form of additive parameter deviations ,then to transform the PFD problems into a similar additive fault setup , based on which an optimal observer- based optimization fault detection approach is proposed. A constructive solution optimal in the sense of minimizing a certain performance index is developed. The main results consist of defining parametric fault detectability , formulating a PFD optimization problem and its solution. A numerical example to demonstrate the effectiveness of the proposed approach is provided.
%K Fault detection filter
%K Optimization
%K Parametric fault
%K Residual
%K Robustness<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=970898A57DFC021F93AB51667BAED7F7&aid=298DFD6E73EEC24C58051D2BD4033291&yid=2DD7160C83D0ACED&vid=38B194292C032A66&iid=CA4FD0336C81A37A&sid=6209D9E8050195F5&eid=2001E0D53B7B80EC&journal_id=1000-8152&journal_name=控制理论与应用&referenced_num=0&reference_num=0