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Christian Knaak
Christian Knaak
Fraunhofer ILT
Verified email at ilt.fraunhofer.de
Title
Cited by
Cited by
Year
Machine learning as a comparative tool to determine the relevance of signal features in laser welding
C Knaak, U Thombansen, P Abels, M Kröger
Procedia CIRP 74, 623-627, 2018
552018
Improving build quality in laser powder bed fusion using high dynamic range imaging and model-based reinforcement learning
C Knaak, L Masseling, E Duong, P Abels, A Gillner
IEEE access 9, 55214-55231, 2021
542021
A spatio-temporal ensemble deep learning architecture for real-time defect detection during laser welding on low power embedded computing boards
C Knaak, J von Eßen, M Kröger, F Schulze, P Abels, A Gillner
Sensors 21 (12), 4205, 2021
512021
Deep learning-based semantic segmentation for in-process monitoring in laser welding applications
C Knaak, G Kolter, F Schulze, M Kröger, P Abels
Applications of machine learning 11139, 10-22, 2019
432019
Monitoring of the powder bed quality in metal additive manufacturing using deep transfer learning
FG Fischer, MG Zimmermann, N Praetzsch, C Knaak
Materials & Design 222, 111029, 2022
412022
Scan path resolved thermal modelling of LPBF
E Duong, L Masseling, C Knaak, P Dionne, M Megahed
Additive Manufacturing Letters 3, 100047, 2022
202022
Uncooled MWIR PbSe technology outperforms CMOS in RT closed-loop control and monitoring of laser processing
J Rodríguez-Araújo, A Garcia-Diaz, V Panadeiro, C Knaak
Applied industrial optics: Spectroscopy, imaging and metrology, ATh2A. 2, 2017
132017
Deep learning and conventional machine learning for image-based in-situ fault detection during laser welding: A compara-tive study
C Knaak, M Kröger, F Schulze, P Abels, A Gillner
Engineering 21 (12), 4205, 2021
32021
Datennutzung und Datenreduktion in der Lasermaterialbearbeitung: Lernen aus der vollständigen Information
U Thombansen, P Abels, W Fiedler, C Knaak, M Kröger, A Lanfermann, ...
Monetarisierung von technischen Daten: Innovationen aus Industrie und …, 2021
22021
AI-based quality monitoring of auto-body weld joints in real time: Christian Knaak and Peter Abels, of Fraunhofer ILT, explain how imaging and machine learning can be used to …
C Knaak, P Abels
Laser Systems Europe, 12-14, 2020
12020
AI-driven autonomous adaptative feedback welding machine
B von Querfurth, SE Belhout, C Knaak, S Mann, P Abels, C Holly, ...
Welding in the World, 1-8, 2025
2025
Development and Commercialization of Adaptive Feedback Welding Technology for Fabrication and Repair Applications
SE Belhout, J Tatman, D Barborak, M Hargadine, B von Querfurth, ...
Advances in Materials Technology for Power Plants 84871, 50-61, 2024
2024
Process Monitoring and Control
P Abels, C Knaak, K Kowalick, S Kaierle, A Lanfermann, B Regaard
Tailored Light 2: Laser Applications, 747-784, 2023
2023
Data Utilization and Data Reduction in Laser Material Processing: Learning From the Complete Information
U Thombansen, P Abels, W Fiedler, C Knaak, M Kröger, A Lanfermann, ...
The Monetization of Technical Data: Innovations from Industry and Research …, 2023
2023
Defect localization during laser microwelding of battery connectors using long exposure imaging and few-shot learning
C Knaak, BE von Querfurth, S Hollatz, E Duong, P Abels, A Olowinsky
Procedia CIRP 111, 790-795, 2022
2022
Identifikation von Prozessfehlern
C Knaak, P Abels
Qualität und Zuverlässigkeit: QZ, 2020
2020
Characterisation of the optical emisson in laser powder bed fusion process
E Duong, M Kröger, U Thombansen, C Knaak, P Abels
International Congress on Laser Advanced Materials Processing (LAMP) 2019, 2019
2019
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