文章基本信息

标题：On improving fault detection and diagnosis using alarm-range normalisation ⁎
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作者：Matthieu Lucke ; Moncef Chioua ; Chriss Grimholt 等
期刊名称：IFAC PapersOnLine
印刷版ISSN：2405-8963
出版年度：2018
卷号：51
期号：24
页码：1227-1232
DOI：10.1016/j.ifacol.2018.09.695
语种：English
出版社：Elsevier
摘要：AbstractAlarm systems based on engineering and safety considerations are the prime source of information for operators when it comes to abnormal situations. Conversely, the presence of fault detection and diagnosis algorithms in process plants is still limited, in comparison with other process control technologies. This work presents a simple way to integrate the information contained in the alarm systems into the fault detection and diagnosis algorithm. A normalisation of the process measurements based on the alarm thresholds is proposed, improving the robustness of the algorithm with regard to the variability of the measurements across fault occurrences in industrial systems.
关键词：KeywordsAlarm systemsFault detection and diagnosisAlarm flood analysis