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Title:

Graph-based Grouping of Statistical Dependent Alarms in Automated Production Systems

Document type:
Konferenzbeitrag
Author(s):
Kinghorst, Jakob; Vogel-Heuser, Birgit; Fahimi Pirehgalin, Mina
Abstract:
Causal relations between sources of industrial alarms can result in alarm floods, leading to a large number of simultaneously occurring alarms. Hence, various approaches exist to detect such alarm floods in historical alarm data with the purpose of operator support, root cause analysis and predictive maintenance. However, such approaches often suffer from randomly occurring, non-related alarms, resulting in invalid data patterns. Furthermore, the high amount of different alarm messages limits th...     »
Book / Congress title:
10th IFAC Symposium on Fault Detection, Supervision and Safety for Technical Processes, SAFEPROCESS 2018
Publisher address:
Warsaw, Poland
Year:
2018
Fulltext / DOI:
doi:10.1016/j.ifacol.2018.09.607
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