Iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuators
Due to the design-driven increase in complexity of forming car body parts, it becomes more difficult to ensure a stable forming process. Piezoelectric actuators can influence the material flow of stamping parts effectively. In this article the implementation of piezoelectric actuators in a large sca...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2016-01-01
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| Series: | Manufacturing Review |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1051/mfreview/2016002 |
| _version_ | 1818924465650663424 |
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| author | Bäume Tobias Zorn Wolfgang Drossel Welf-Guntram Rupp Gerd |
| author_facet | Bäume Tobias Zorn Wolfgang Drossel Welf-Guntram Rupp Gerd |
| author_sort | Bäume Tobias |
| collection | DOAJ |
| description | Due to the design-driven increase in complexity of forming car body parts, it becomes more difficult to ensure a stable forming process. Piezoelectric actuators can influence the material flow of stamping parts effectively. In this article the implementation of piezoelectric actuators in a large scale sheet metal forming tool of a car manufacturer is described. Additionally, it is shown that part quality can be assessed with the help of triangulation laser sensors, which are mounted on the blankholder. The resulting flange draw-in signals were processed and used to adopt the applying actuator force iteratively to reduce the occurrence of cracks. It was shown that process control helped to improve the quality of the stamping parts significantly. |
| first_indexed | 2024-12-20T02:25:46Z |
| format | Article |
| id | doaj.art-7488e5fabf26471a8ceee65cc461a199 |
| institution | Directory Open Access Journal |
| issn | 2265-4224 |
| language | English |
| last_indexed | 2024-12-20T02:25:46Z |
| publishDate | 2016-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | Manufacturing Review |
| spelling | doaj.art-7488e5fabf26471a8ceee65cc461a1992022-12-21T19:56:43ZengEDP SciencesManufacturing Review2265-42242016-01-013310.1051/mfreview/2016002mfreview150049Iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuatorsBäume TobiasZorn WolfgangDrossel Welf-GuntramRupp GerdDue to the design-driven increase in complexity of forming car body parts, it becomes more difficult to ensure a stable forming process. Piezoelectric actuators can influence the material flow of stamping parts effectively. In this article the implementation of piezoelectric actuators in a large scale sheet metal forming tool of a car manufacturer is described. Additionally, it is shown that part quality can be assessed with the help of triangulation laser sensors, which are mounted on the blankholder. The resulting flange draw-in signals were processed and used to adopt the applying actuator force iteratively to reduce the occurrence of cracks. It was shown that process control helped to improve the quality of the stamping parts significantly.http://dx.doi.org/10.1051/mfreview/2016002Closed-loop controlDeep drawingProcess controlPiezo actuatorsProduction engineeringSensor technology |
| spellingShingle | Bäume Tobias Zorn Wolfgang Drossel Welf-Guntram Rupp Gerd Iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuators Manufacturing Review Closed-loop control Deep drawing Process control Piezo actuators Production engineering Sensor technology |
| title | Iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuators |
| title_full | Iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuators |
| title_fullStr | Iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuators |
| title_full_unstemmed | Iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuators |
| title_short | Iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuators |
| title_sort | iterative process control and sensor evaluation for deep drawing tools with integrated piezoelectric actuators |
| topic | Closed-loop control Deep drawing Process control Piezo actuators Production engineering Sensor technology |
| url | http://dx.doi.org/10.1051/mfreview/2016002 |
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