AiCAMstir Kick-off Meeting, 29 July 2021: Difference between revisions
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The '''aiCAMstir Kick-off Meeting''' was held online on 29th July 2021 with 16 attendees. | The '''aiCAMstir Kick-off Meeting''' was held online on 29th July 2021 with 16 attendees. | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 01.jpeg |thumb|left|upright=3|alt=Title slide of the aiCAMstir Kick-off Meeting, which was held online on 29th July 2021 with 16 attendees.|Title slide of the aiCAMstir Kick-off Meeting, which was held online on 29th July 2021 with 17 attendees]] | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 01.jpeg |thumb|left|upright=3.2|alt=Title slide of the aiCAMstir Kick-off Meeting, which was held online on 29th July 2021 with 16 attendees.|Title slide of the aiCAMstir Kick-off Meeting, which was held online on 29th July 2021 with 17 attendees]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 02.JPG|thumb|left|upright=3|alt=Photos of six attendees and a list of the 17 attendees.|Screenshot of the aiCAMstir Kick-off Meeting]] | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 02.JPG|thumb|left|upright=3|alt=Photos of six attendees and a list of the 17 attendees.|Screenshot of the aiCAMstir Kick-off Meeting]] | ||
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[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 03.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 03.JPG|thumb|left|upright=3.2|alt=Agenda of the aiCAMstir Kick-off Meeting.|Agenda of the aiCAMstir Kick-off Meeting: | ||
• Welcome and introduction (2-3 sentences each) <br /> | • Welcome and introduction (2-3 sentences each) <br /> | ||
• Computer Aided Manufacturing of friction stir welds - [[Vision|The vision]] ([[User:Stephan Kallee at AluStir|Stephan Kallee]], [[AluStir]]) <br /> | • Computer Aided Manufacturing of friction stir welds - [[Vision|The vision]] ([[User:Stephan Kallee at AluStir|Stephan Kallee]], [[AluStir]]) <br /> | ||
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[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 04.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 04.JPG|thumb|left|upright=3.2|alt=Stephan Kallee being interviewed: "Parameter optimisation is often difficult during prototyping, production ramp-up and production. We want to create an open access cloud, where FSW users can upload and use data and information for machine learning."|Stephan Kallee commented: "Parameter optimisation is often difficult during prototyping, production ramp-up and production," and shared the vison: "We want to create an open access cloud, where FSW users can upload and use data and information for machine learning."]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 05.jpg|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 05.jpg|thumb|left|upright=3.2|alt=aiCAMstir: artificial intelligence (machine learning) in Computer Aided Manufacturing of friction stir welds - The friction stir weld made at 1300 rev/min and 1000 mm/m welding speed shows the visually best results so far.|Three friction stir welds made at 5000 rev/min, 3000 rev/min and 1300 rev/min at 1000 mm/m welding speed. The weld with the lowest rotation speed has the best visusal apprearance.]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 06.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 06.JPG|thumb|left|upright=3.2|alt=|Avoid: <br /> | ||
• Wrong parameters <br /> | • Wrong parameters <br /> | ||
• Simple tools <br /> | • Simple tools <br /> | ||
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• Gap between the work pieces ]] | • Gap between the work pieces ]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 07 .JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 07 .JPG|thumb|left|upright=3.2|alt=Quality depends on Parameters, Variables and Boundary values |FSW: Data to be processed: Input data and output data. The quality depends on parameters, variables and boundary values]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 08.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 08.JPG|thumb|left|upright=3.2|alt=Main challenges: hooking, thinning and Rremnant joint line|Hooking, thinning and remant joint lines are typical challenges if conventinal FSW butt welding tools are used for Lap welding]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 09.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 09.JPG|thumb|left|upright=3.2|alt=Three concepts for improved FSW tools|Improved tool designs to be investigated in the aiCAMstir project]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 10.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 10.JPG|thumb|left|upright=3.2|alt=|FSW Simulation using Computerised Fluid Dynamics (CFD) – Butt Weld <br /> | ||
Torque Comparison: <br /> | Torque Comparison: <br /> | ||
• Test = 38 Nm <br /> | • Test = 38 Nm <br /> | ||
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• Many trouble shooting projects]] | • Many trouble shooting projects]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 11.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 11.JPG|thumb|left|upright=3.2|alt=|FSW Simulation using Computerised Fluid Dynamics (CFD) – Butt Weld <br /> | ||
Comparison with Aldanonda Work for conventional thread at 1200 rpm and 250 mm/min | Comparison with Aldanonda Work for conventional thread at 1200 rpm and 250 mm/min | ||
[https://www.mdpi.com/2075-4701/10/7/872 www.mdpi.com/2075-4701/10/7/872]]] | [https://www.mdpi.com/2075-4701/10/7/872 www.mdpi.com/2075-4701/10/7/872]]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 12.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 12.JPG|thumb|left|upright=3.2|alt=|•The first step is the construction of a '''high-quality dataset''' of good and bad welding. This dataset may consist of experimental and/or numerical samples.<br /> | ||
<br /> | <br /> | ||
•'''Machine learning''' models could then be trained to predict the right set of tool parameters to achieve a good welding (supervised learning)<br /> | •'''Machine learning''' models could then be trained to predict the right set of tool parameters to achieve a good welding (supervised learning)<br /> | ||
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[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 13.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 13.JPG|thumb|left|upright=3.2|alt=|• “Non-deep” learning models like '''Linear Regression, Support Vector Machine or Decision Trees''' may be directly used with well-designed input features. The model may be inspired by equations of the expected physics. <br /> | ||
<br /> | <br /> | ||
• '''Signal/Image processing''' and Computer Vision methods may help extract relevant features from images or videos. <br /> | • '''Signal/Image processing''' and Computer Vision methods may help extract relevant features from images or videos. <br /> | ||
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[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 15.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 15.JPG|thumb|left|upright=3.2|alt=|The FSW circle: <br /> | ||
• Torque, 𝒕, Function of strength <br /> | • Torque, 𝒕, Function of strength <br /> | ||
• FSW Power, 𝑷, Function of torque <br /> | • FSW Power, 𝑷, Function of torque <br /> | ||
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[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 16.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 16.JPG|thumb|left|upright=3.2|alt=|Baseline variables for analysis <br /> | ||
• Temperature, 𝑇 is a function of the unknown power, and: <br /> | • Temperature, 𝑇 is a function of the unknown power, and: <br /> | ||
::• Distance from tool axis, 𝑥 <br /> | ::• Distance from tool axis, 𝑥 <br /> | ||
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[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 17.JPG|thumb|left|upright= | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 17.JPG|thumb|left|upright=3.2|alt=|Assumed relationships:<br /> | ||
• Temperature, 𝑇 predicted using a Rosenthal equation, assuming | • Temperature, 𝑇 predicted using a Rosenthal equation, assuming | ||
power, 𝑃<br /> | power, 𝑃<br /> |
Revision as of 15:10, 30 July 2021
The aiCAMstir Kick-off Meeting was held online on 29th July 2021 with 16 attendees.
List of Attendees (alphabetically sorted by first name)
Company | People | Status | Signed-up on |
---|---|---|---|
Please enter your company name | Azman Ismail - Ts. Dr. | Guest | |
Please enter your company name | Breno Boretti Galizoni | Guest | |
Please enter your company name | Erhard Buchmann | Guest | |
Please enter your company name | Gokhan Tekin_Alcomet_R&D_Director (Konuk) | Guest | |
LAMEF | Guilherme V. B. Lemos | R&D Institute | 2021-06-01 |
Latrock GmbH | Heorhii Vdovychenko | Data science, machine learning etc | 2021-07-12 |
Sabe Technology Ltd | Josselin Guillozet | Consultancy service provider | 2021-02-18 |
Please enter your institute's name | Koen Faes | R&D Institute | 2021-04-14 |
Please enter your company name | Laurie Da Silva | Guest | |
FTS Engineering Answers Ltd | Mike Lewis | Consultancy service provider | 2021-01-14 |
Please enter your company name | Mansoor, Bilal | Guest | |
Please enter your company name | MJ Sefat | Guest | |
TPO Maharashtra Institute of Technology Aurangabad | Please enter your name | Guest | |
Please enter your institute's name | Renan Landell | R&D Institute | 2021-06-07 |
Please enter your institute's name | Sandeep | R&D Institute | 2021-07-25 |
Please enter your company name | Shivraman | Guest | |
AluStir | Stephan Kallee | Consultancy service provider | 2021-01-14 |