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Document type:
Zeitschriftenaufsatz 
Author(s):
Reisch, Raven T.; Hauser, Tobias; Lutz, Benjamin; Tsakpinis, Alexandros; Winter, Dominik; Kamps, Tobias; Knoll, Alois 
Title:
Context awareness in process monitoring of additive manufacturing using a digital twin 
Abstract:
Wire Arc Additive Manufacturing allows the cost-effective manufacturing of customized, large-scale metal parts. As the post-process quality assurance of large parts is costly and time-consuming, process monitoring is inevitable. In the present study, a context-aware monitoring solution was investigated by integrating machine, temporal, and spatial context in the data analysis. By analyzing the voltage patterns of each cycle in the oscillating cold metal transfer process with a deep neural networ...    »
 
Keywords:
Smart manufacturing, Digital twin, Wire Arc Additive Manufacturing, Process monitoring, Anomaly detection 
Dewey Decimal Classification:
670 Industrielle Fertigung 
Journal title:
The International Journal of Advanced Manufacturing Technology 
Year:
2022 
Year / month:
2022-01 
Quarter:
1. Quartal 
Month:
Feb 
Covered by:
Scopus; Web of Science 
Reviewed:
ja 
Language:
en 
Publisher:
Springer Science and Business Media LLC 
E-ISSN:
0268-37681433-3015 
Status:
Verlagsversion / published 
Accepted:
25.12.2021 
Date of publication:
07.01.2022 
TUM Institution:
Chair of Robotics, Artificial Intelligence and Real-time Systems 
CC license:
by, http://creativecommons.org/licenses/by/4.0