文章基本信息

标题：Application of Factorization and Gap Metric Techniques to Fault Detection and Isolation Part I: A factorization technique based FDI framework
本地全文：下载
作者：S.X. Ding
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2015
卷号：48
期号：21
页码：113-118
DOI：10.1016/j.ifacol.2015.09.513
语种：English
出版社：Elsevier
摘要：The motivation and the objective of this work are to initiate a systematic application of the well-established system factorization and gap metric techniques to fault detection and isolation (FDI) study. This promises an alternative and, in some cases, more efficient way to deal with analysis and design of model-based FDI systems. Our focus is on FDI for linear time-invariant systems with model uncertainties and multiplicative faults. We address FDI issues both in the open- and closed-loop configurations. The paper consists of two parts. In the first part, the coprime factorization technique aided system modelling and FDI schemes are addressed, which also build the basis for our work in the second part.
关键词：Fault detection and isolationcoprime factorizationmultiplicative faultsmodel uncertaintyresidual generationthreshold settingsFDI in feedback control loops