Influence of Production Constraints on Automatic Generation of Bead Design
Source abstract
Abstract
In this study, a new methodology for bead optimization of sheet metal is presented. The objective of the optimization strategy is to design automatically a beaded sheet metal which is both optimal for stiffness and manufacturing. In this context, an optimization module called ManuBeadOpt (Manufacturing based Bead Optimization) is developed, combining a simulation based bead optimization with an inverse forming simulation. The forming limit as a result of ManuBeadOpt can be increased with an additionally shape optimization. This optimization strategy makes an important contribution in reducing product development cycles and in increasing the quality of beaded sheet metal components. To illustrate the iterative procedure an application example is shown enabling new knowledge of manufacturing constraints and achievable bead structures.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Manufacturing Process and Optimization · Laser and Thermal Forming Techniques · Metal Forming Simulation Techniques
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (8)
Show source-provided references
1. Oehler, G., Garbers, F.: Untersuchung der Steifigkeit und Tragfähigkeit von Sicken. Forschungsberichte des Landes Nordrheinwestfalen, Nr. 1918. Westdeutscher Verlag, Köln, 1968.
2. Kienzle, O.: Die Versteifung ebener Böden und Wände aus Blech. Mitteilungen der Forschungsgesellschaft Blechverarbeitung. Bd. 6, Nr. 7, pages 77–83, 1955.
3. Emmrich, D.: Entwicklung einer FEM basierten Methode zur Gestaltung von Sicken für biegebeanspruchte Leitstützstrukturen im Konstruktionsprozess. Editor: A. Albers. Forschungsberichte des Instituts für Produktentwicklung, Universität Karlsruhe. Schnelldruck Ernst Grässer, Karlsruhe, 2004.
4. Widmann,M.: Herstellung und Versteifungswirkung von geschlossenen Halbrundsicken. Berlin, Heidelberg, New York,: Springer Verlag. Bericht aus dem Institut für Umformtechnik, Universität Stuttgart, 1984.10.1007/978-3-642-82233-9 ↗
5. Meske, R., Lauber, B.: Sickenoptimierung mit Tosca und Abaqus. In: Beiträge zur 16. Deutschsprachigen ABAQUS-Benutzerkonferenz, Königwinter, 2004.
6. Altair: Oil pan Topography Optimization Analysis. Altair Optistruct Anwendungsbeispiele.
7. Batoz, J. L., Guo, Y. Q., Duroux, P., Detraux, J. M.: An efficient algorithm to estimate the large strains in deep drawing. In: Numiform ‘89, pages 383–388, 1989.
8. Batoz, J. L., Guo, Y. Q., Detraux, J. M.: An inverse finite element procedure to estimate the large plastic strain in sheet metal forming. In: 3rd Int. Con5 on Technology offlusticity, pp. 1403–1408, Kyoto, 1990.