{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,25]],"date-time":"2026-01-25T02:09:48Z","timestamp":1769306988059,"version":"3.49.0"},"reference-count":21,"publisher":"Walter de Gruyter GmbH","issue":"3","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2025,3,26]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>In punch-bending, products such as brackets, electronic contacts or spring elements are produced from wire-shaped semi-finished products using separation processes and several successive forming processes. Within the multi-stage straightening and bending processes, cross-stage and quantity-dependent effects have a significant influence on the quality of the end product. In order to optimize the punch-bending process with regard to the resulting component deviations and waste rate, this article presents the concept of a digital twin for an innovative hybrid model of a multi-stage punch-bending process. To ensure efficient development and implementation of the digital twin, the graphical modeling notation DSL4DPiFS is used for additional support. It makes it possible to derive the required interfaces of the Asset Administration Shell of the hybrid data-driven model.<\/jats:p>","DOI":"10.1515\/auto-2024-0112","type":"journal-article","created":{"date-parts":[[2025,2,25]],"date-time":"2025-02-25T06:32:10Z","timestamp":1740465130000},"page":"173-184","source":"Crossref","is-referenced-by-count":2,"title":["Development of a digital twin for data-driven modeling of punch-bending processes using a graphical modeling notation"],"prefix":"10.1515","volume":"73","author":[{"given":"Henning","family":"Peters","sequence":"first","affiliation":[{"name":"Scientific Automation , Fraunhofer Institute for Mechatronic Systems Design IEM , Zukunftsmeile 1, 33102 Paderborn , Germany"}]},{"given":"Andreas","family":"Mazur","sequence":"additional","affiliation":[{"name":"Machine Learning Group, Center for Cognitive Interaction Technology CITEC , Bielefeld University , Inspiration 1, 33619 Bielefeld , Germany"}]},{"given":"Ankit Kumar","family":"Pandey","sequence":"additional","affiliation":[{"name":"Forming and Machining Technology , Paderborn University , Warburger Stra\u00dfe 100, 33098 Paderborn , Germany"}]},{"given":"Ansgar","family":"Tr\u00e4chtler","sequence":"additional","affiliation":[{"name":"Workgroup Control Engineering and Mechatronics , Heinz Nixdorf Institute, Paderborn University , F\u00fcrstenallee 11, 33102 Paderborn , Germany"}]},{"given":"Barbara","family":"Hammer","sequence":"additional","affiliation":[{"name":"Machine Learning Group, Center for Cognitive Interaction Technology CITEC , Bielefeld University , Inspiration 1, 33619 Bielefeld , Germany"}]},{"given":"Werner","family":"Homberg","sequence":"additional","affiliation":[{"name":"Forming and Machining Technology , Paderborn University , Warburger Stra\u00dfe 100, 33098 Paderborn , Germany"}]}],"member":"374","published-online":{"date-parts":[[2025,2,26]]},"reference":[{"key":"2026012407010961113_j_auto-2024-0112_ref_001","unstructured":"M. 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Boss, et al.., \u201cDigital twin and asset administration shell concepts and application in the industrial internet and Industrie 4.0,\u201d in An Industrial Internet Consortium and Plattform Industrie 4.0 Joint Whitepaper, 2020."},{"key":"2026012407010961113_j_auto-2024-0112_ref_010","doi-asserted-by":"crossref","unstructured":"S. Gr\u00fcner, M. Hoernicke, K. Stark, N. Schoch, N. Eskandani, and J. Pretlove, \u201cTowards asset administration shell-based continuous engineering in process industries,\u201d at \u2013 Automatisierungstechnik, vol.\u00a071, no.\u00a08, pp.\u00a0689\u2013708, 2023. https:\/\/doi.org\/10.1515\/auto-2023-0012.","DOI":"10.1515\/auto-2023-0012"},{"key":"2026012407010961113_j_auto-2024-0112_ref_011","unstructured":"Industrial Digital Twin Association, \u201cSpecification of the asset administration shell \u2013 Part 1: metamodel,\u201d 2023. 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