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Modeling machine-side influences on the Z-Folding process of battery cells

Husseini, Kamal 1; Boschert, Levin 1; Schabel, Sebastian 1; Fleischer, Jürgen 1
1 Institut für Produktionstechnik (WBK), Karlsruher Institut für Technologie (KIT)

Abstract:

The modeling of stacking machines for battery cell production offers potentials for quantifying interdependencies and thus optimizing development and commissioning processes against the background of a targeted efficient production. This paper presents a methodology to develop a model for quantifying machine-side influences using the example of a Z-Folding machine. The components and aspects of the machine to be modeled and their level of detail are systematically derived. Subsequently, it is shown how to parameterize the derived aspects. The components and aspects of the machine are modeled and connected through a multi-physics simulation. This makes it possible to predict the effects on the separator material to be processed depending on the selected setting parameters on the machine. This opens up potentials, for example, to identify optimal setting parameters in a risk-free and model-based manner, depending on the materials to be processed. As a result, material waste can be reduced by eliminating previous "trial and error" approaches.


Verlagsausgabe §
DOI: 10.5445/IR/1000167569
Veröffentlicht am 25.01.2024
Cover der Publikation
Zugehörige Institution(en) am KIT Institut für Angewandte Materialien – Energiespeichersysteme (IAM-ESS)
Institut für Produktionstechnik (WBK)
Publikationstyp Zeitschriftenaufsatz
Publikationsjahr 2024
Sprache Englisch
Identifikator ISSN: 0944-6524, 1863-7353
KITopen-ID: 1000167569
HGF-Programm 38.02.02 (POF IV, LK 01) Components and Cells
Erschienen in Production Engineering
Verlag Wissenschaftliche Gesellschaft für Produktionstechnik e.V. (WGP)
Band 18
Seiten 615–623
Vorab online veröffentlicht am 04.01.2024
Schlagwörter Battery production, Machine simulation, Stacking, Digital twin
Nachgewiesen in Dimensions
Scopus
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