%0 Journal Article
%T Optimization of diagnostic strategy in non-redundantmulti-fault system based on probability threshold
基于概率阈的非冗余多故障系统诊断策略优化
%A ZHU Hai-peng
%A JING Bo
%A HUANG Yi-feng
%A SHU Jun-yang
%A
朱海鹏
%A 景 博
%A 黄以锋
%A 苏俊阳
%J 计算机应用研究
%D 2012
%I
%X This paper propsoed a multiple fault diagnostic strategy for non-redundant system based on probability threshold. Firstly, it expanded system dependency models, removed fault states which were below probability threshold, and established multiple fault diagnostic models of non-redundant system. Then using entropy algorithm as base algorithm, it presented Rollout algorithm to obtain best test sequence. At last, it built the fault diagnosis tree and calculated test cost. It put forward an airborne electronic system to prove its effectiveness. It can obtain the best test sequence by minimums cost test.
%K diagnostic strategy
%K multiple fault diagnosis
%K probability threshold
诊断策略
%K 多故障诊断
%K 概率阈
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=8D8174D12B4331BF74A5F9C46C06B4F4&yid=99E9153A83D4CB11&vid=771469D9D58C34FF&iid=59906B3B2830C2C5&sid=981D686638DD4820&eid=8360995D3AE5E3D6&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=9