%0 Journal Article
%T Approach of Fault Diagnosis Based on Patterns<br>一种基于模式的故障诊断方法
%A 崔海春
%A 欧阳丹彤
%A 王晓宇
%A 纪树平
%J 计算机科学
%D 2012
%I 
%X An improved method of fault diagnosis based on patterns was proposed. Faults are defined as patterns that are described by regular expressions to avoid the limitation of traditionally defining faults which uses `special' events. Regular expressions can be equivalently transformed into deterministic finite automaton, so that fault pattern space can be easily constructed. All the information of faults can be contained in the fault pattern space, which include fault se- quences, multiple faults, and intermittent faults. Finally, the definition of diagnosability based on fault pattern space was given and a diagnostic system was implemented.
%K System model
%K Fault patterns
%K Diagnosability
%K Diagnosis problem<br>系统模型，故障模式，可诊断性，诊断问题
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=CBB24D9260C712BBE88B93595F8AFF1E&yid=99E9153A83D4CB11&vid=7C3A4C1EE6A45749&iid=708DD6B15D2464E8&sid=1B97AE5098AEB49C&eid=F260CE035846B3B8&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0