Miller, D. orcid.org/0000-0003-3409-2735, Song, B., Farnsworth, M. et al. (4 more authors) (2021) IoT and machine learning for in-situ process control using Laser Based Additive Manufacturing (LBAM) case study. In: Mourtzis, D., (ed.) Procedia CIRP. CIRP CMS 2021 - 54th CIRP Conference on Manufacturing Systems, 22-24 Sep 2021, Virtual conference. Elsevier BV , pp. 1813-1818.
Abstract
Additive manufacturing (AM) is emerging within many industrial applications due to inherent advantages such as rapid prototyping and production. However, the correlation of process parameters across modules and their impacts on product quality are not yet fully understood. This article presents a system built out of Internet of Things (IoT) and edge computing technologies to collect and analyze AM process in-situ. An IoT thermal camera platform was developed, and integrated within an Laser Based Additive Manufacturing (LBAM) system to collect information that could be used to characterize the thermal distribution surrounding the melt pool. Machine learning techniques were utilised to identify the occurrence of defects using the collected low-resolution thermal images.
Metadata
Item Type: | Proceedings Paper |
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Authors/Creators: |
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Editors: |
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Copyright, Publisher and Additional Information: | © 2021 The Author(s). This is an open access article under the CC-BY-NC-ND licence (https://creativecommons.org/licenses/by-nc-nd/4.0/). |
Keywords: | IoT; Image Processing; Machine Learning; Thermal Imaging |
Dates: |
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Institution: | The University of Sheffield |
Academic Units: | The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Automatic Control and Systems Engineering (Sheffield) The University of Sheffield > Faculty of Engineering (Sheffield) > Department of Materials Science and Engineering (Sheffield) |
Depositing User: | Symplectic Sheffield |
Date Deposited: | 18 Jan 2022 07:39 |
Last Modified: | 18 Jan 2022 07:39 |
Status: | Published |
Publisher: | Elsevier BV |
Refereed: | Yes |
Identification Number: | 10.1016/j.procir.2021.11.306 |
Related URLs: | |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:182646 |