文章基本信息

标题：On the Choice of Multiple Flat Outputs for Fault Detection and Isolation of a Flat System
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作者：Rim Rammal ; Tudor-Bogdan Airimitoaie ; Franck Cazaurang 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2020
卷号：53
期号：2
页码：718-723
DOI：10.1016/j.ifacol.2020.12.821
语种：English
出版社：Elsevier
摘要：AbstractThis paper presents a rigorous definition of the isolability of a fault in a flat system whose flat outputs are measured by sensors that are subject to faults. In particular, if only one sensor or actuator is faulty at a time, we show that the isolation of faults can be achieved if a pair of flat outputs satisfies some independence condition. A detailed characterization of this condition is presented. Finally, the pertinence of the isolability concept is demonstrated on the example of a three tank system.
关键词：Keywordsnonlinear flat systemflat outputfault detectionisolationthree tank system