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  4. Unsupervised anomaly detection in production lines
 
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2019
Conference Paper
Title

Unsupervised anomaly detection in production lines

Abstract
With an ongoing digital transformation towards industry 4.0 and the corresponding growth of collected sensor data based on cyber-physical systems, the need for automatic data analysis in industrial production lines has increased drastically. One relevant application scenario is the usage of intelligent approaches to anticipate upcoming failures for maintenance. In this paper, we present a novel approach for anomaly detection regarding predictive maintenance in an industrial data-intensive environment. In particular, we are focusing on historical sensor data from a real reow oven that is used for soldering surface mount electronic components to printed circuit boards. The sensor data, which is provided within the scope of the EU-Project COMPOSITION (under grant no. 723145), comprises information about the heat and the power consumption of individual fans inside a reow oven. The data set contains time-annotated sensor measurements in combination with additional process information over a period of more than seven years.
Author(s)
Graß, Alexander  
Beecks, Christian  
Fraunhofer-Institut für Angewandte Informationstechnik FIT  
Carvajal Soto, Jose Angel
Mainwork
Machine Learning for Cyber Physical Systems. Selected papers from the International Conference ML4CPS 2018  
Project(s)
COMPOSITION  
Funder
European Commission EC  
Conference
Conference on Machine Learning for Cyber-Physical-Systems and Industry 4.0 (ML4CPS) 2018  
File(s)
Download (291.06 KB)
DOI
10.24406/publica-r-400767
10.1007/978-3-662-58485-9_3
Language
English
Fraunhofer-Institut für Angewandte Informationstechnik FIT  
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