Kubik, Christian ; Hohmann, Johannes ; Groche, Peter (2021)
Exploitation of force displacement curves in blanking – Feature Engineering beyond defect detection.
In: The International Journal of Advanced Manufacturing Technology, 113
doi: 10.1007/s00170-020-06450-z
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
With the current tendency of mass production towards customer-oriented serial production, blanking processes are facing new challenges. They require an increase in knowledge about faulty process conditions and their influence on the quality of a component as well as an instruction for a target-oriented adaptation of the process. The aim of this study is therefore to identify property deviations based on force-displacement curves and to establish correlations between the quality of the component and features of force-displacement curves. For this purpose, parameter variations are carried out on a high-speed press and features are extracted from these measured time series. Afterwards, the correlation between varying process parameters and features is carried out to obtain a conclusion about the condition of the component. The results of these studies for a regression analysis form the basis for a decision support system to identify deviations of the component as well as faulty process conditions. The paper shows that a reliable correlation between the quality of the component and force-displacement curves is possibly based on the feature engineering approach even under industrial boundary conditions. This also applies to the simultaneous modification and variations within a limited range of several process parameters.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2021 |
| Autor(en): | Kubik, Christian ; Hohmann, Johannes ; Groche, Peter |
| Art des Eintrags: | Bibliographie |
| Titel: | Exploitation of force displacement curves in blanking – Feature Engineering beyond defect detection |
| Sprache: | Englisch |
| Publikationsjahr: | Januar 2021 |
| Verlag: | Springer |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | The International Journal of Advanced Manufacturing Technology |
| Jahrgang/Volume einer Zeitschrift: | 113 |
| DOI: | 10.1007/s00170-020-06450-z |
| Kurzbeschreibung (Abstract): | With the current tendency of mass production towards customer-oriented serial production, blanking processes are facing new challenges. They require an increase in knowledge about faulty process conditions and their influence on the quality of a component as well as an instruction for a target-oriented adaptation of the process. The aim of this study is therefore to identify property deviations based on force-displacement curves and to establish correlations between the quality of the component and features of force-displacement curves. For this purpose, parameter variations are carried out on a high-speed press and features are extracted from these measured time series. Afterwards, the correlation between varying process parameters and features is carried out to obtain a conclusion about the condition of the component. The results of these studies for a regression analysis form the basis for a decision support system to identify deviations of the component as well as faulty process conditions. The paper shows that a reliable correlation between the quality of the component and force-displacement curves is possibly based on the feature engineering approach even under industrial boundary conditions. This also applies to the simultaneous modification and variations within a limited range of several process parameters. |
| Freie Schlagworte: | Blanking, Supervision, Feature engineering, Fault detection |
| Fachbereich(e)/-gebiet(e): | 16 Fachbereich Maschinenbau 16 Fachbereich Maschinenbau > Institut für Produktionstechnik und Umformmaschinen (PtU) |
| Hinterlegungsdatum: | 25 Mai 2021 05:52 |
| Letzte Änderung: | 25 Mai 2021 05:52 |
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