Verfahren und Vorrichtung zur Erzeugung von Metall- und Werkstoffen
Anmelder: JFE Steel Corporation 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4769249
- Anmeldetag
- 9. August 2024
- Veröffentlichung
- 5. Juni 2025
- Rechtsraum
- EP
- IPC
- G06N20/00, G05B19/418
Abstract
A method of generating a quality prediction model includes an acquisition step (S1) of acquiring an explanatory variable selected from manufacturing conditions of each process and an objective variable that is a state of quality defects in the manufactured metal material, a storage step (S3) of storing the explanatory variable and the objective variable in association with each other as training data, calculation steps (S4 to S6) of dividing the training data into groups and testing whether a significant difference exists in the state of quality defects, a search step (S7) of searching for a most significant grouping, and a generation step (S8) of generating the quality prediction model by machine learning using a group according to the most significant grouping found.
Anmelder
- Firma
- JFE Steel Corporation
- Land
- 🇯🇵 Japan
Japanischer Stahlkonzern mit Sitz in Tokio, entstanden aus Fusion von NKK und Kawasaki Steel, tätig in Produktion von Flach- und Langstahlerzeugnissen für Automobil-, Bau- und Schiffbauindustrie.
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