AiCAMstir Kick-off Meeting, 29 July 2021: Difference between revisions
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• '''Input parameters (features)''' of the models may be: <br /> | • '''Input parameters (features)''' of the models may be: <br /> | ||
• Physical quantities and derivatives <br /> | |||
• Time series of these same physical quantities <br /> | |||
• Images/videos <br /> | |||
<br /> | <br /> | ||
• '''Output (target)''' may be a continuous variable like the torque ('''regression''') or whether the welding is expected to be good or bad ('''classification''')]] | • '''Output (target)''' may be a continuous variable like the torque ('''regression''') or whether the welding is expected to be good or bad ('''classification''')]] | ||
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[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 16.JPG|thumb|left|upright=3.2|alt=|Baseline variables for analysis <br /> | [[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 /> | |||
• Travel speed, 𝑣 <br /> | |||
• Thermal properties, conductivity, 𝑘 and diffusivity, 𝑎 <br /> | |||
• Room temperature, 𝑇<sub>0</sub> <br /> | |||
• Strength, 𝜎 is a function of the unknown temperature, and: <br /> | • Strength, 𝜎 is a function of the unknown temperature, and: <br /> | ||
• Room temperature strength, 𝜎<sub>𝑅𝑇</sub> <br /> | |||
• Material melting temperature, 𝑇<sub>𝑀</sub> <br /> | |||
• Torque, 𝑡 is a function of the unknown material strength near the tool, and:<br /> | • Torque, 𝑡 is a function of the unknown material strength near the tool, and:<br /> | ||
• The radius of the tool, 𝑅 <br /> | |||
• FSW power is equal to the unknown torque, 𝑡 times the rotation speed, ω]] | • FSW power is equal to the unknown torque, 𝑡 times the rotation speed, ω]] | ||
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• Power straightforward function of torque, 𝑡 and rotation speed, ω<br /> | • Power straightforward function of torque, 𝑡 and rotation speed, ω<br /> | ||
• Hence:<br /> | • Hence:<br /> | ||
• Four equations<br /> | |||
• Four unknowns (𝑇, 𝑡, 𝜎, 𝑃)<br /> | |||
• Answer: FSW power based upon (𝑣, 𝜎𝑅𝑇, 𝑇<sub>𝑀</sub>, 𝑅, ω, 𝑘, 𝑎) | • Answer: FSW power based upon (𝑣, 𝜎𝑅𝑇, 𝑇<sub>𝑀</sub>, 𝑅, ω, 𝑘, 𝑎) | ||
]] | ]] | ||
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[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 22.JPG|thumb|left|upright=3.2|alt=|Friction stir welding: weld characterization <br /> | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 22.JPG|thumb|left|upright=3.2|alt=|Friction stir welding: weld characterization <br /> | ||
• Mechanical properties <br /> | • Mechanical properties <br /> | ||
• Bending tests <br /> | |||
• Tensile tests <br /> | |||
•Metallurgical characterisation <br /> | •Metallurgical characterisation <br /> | ||
• Tool wear analysis | |||
]] | ]] | ||
[[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 24.JPG|thumb|left|upright=3.2|alt=|]] | [[File:AiCAMstir Kick-off Meeting, 29th July 2021 - Slide 24.JPG|thumb|left|upright=3.2|alt=|]] |
Revision as of 16:35, 30 July 2021
The aiCAMstir Kick-off Meeting was held online on 29th July 2021 with 16 attendees.
Title slide
Screenshot
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 |
Agenda
Computer Aided Manufacturing of friction stir welds - The vision