Lehrstuhl für Fertigungstechnologie, Universität Erlangen-Nürnberg



Dr.-Ing. Dipl.-Inf. Raoul Plettke



Egerlandstr. 11, 91058 Erlangen
Tel.: 09131/85-20839
Fax: 09131/85-27141
Mail address: This e-mail address is being protected from spambots. You need JavaScript enabled to view it




Projects


Research Groups


Publications

    2013

    • Plettke, R.; Opel, S.:
      Investigations on orbital forming of sheet metals to manufacture tailored blanks with a defined sheet thickness variation.
      In: Advanced Materials Research, (2013), Zurich, Switzerland: Trans Tech Publications, submitted

    • Vatter, P.; Plettke, R.:
      Process model for the design of bent 3-dimensional free-form geometries for the three-roll-push-bending process.
      In: do Carmo Cunha, P. F. (Edt.): 46th CIRP Conference on Manufacturing Sys, (2013), Amsterdam: Elsevier, accepted

    • Vatter, P.; Plettke, R.; Merklein, M.:
      New approaches to determine the bending contour of the 3-roll-push-bending process.
      In: Kaftanoglu, B. (Edt.): 7th Int. Conf. on Design and Production of Machines and Dies/Molds, (2013), Antalya, Turkey: MATIM, accepted

    • Vatter, P.; Plettke, R.:
      Geometrical variations of tubes and their impact on freeform bending processes.
      In: Advanced Materials Research, (2013), Durnten-Zurich: Trans Tech Publications, submitted

    2012

    • Plettke, R.; Vatter, P.; Vipavc, D.:
      Basics of process design for 3d freeform-bending.
      In: Kusiak, J.; Majta, J.; Szeliga, D. (Edt.): Steel research international: 14th International Conference on Metal Forming 2012, (2012), Weinheim: Wiley-VCH, pp. 307-310

    • Merklein, M.; Plettke, R.; Schneider, T.; Opel, S.; Vipavc, D.:
      Manufacturing of sheet metal components with variants using process adapted semi-finished products .
      In: Key Engineering Materials, 504-506(2012), Schweiz: Trans Tech Publications, pp. 1023-1028

    • Merklein, M.; Plettke, R.; Opel, S.:
      Orbital forming of tailored blanks from sheet metal.
      In: Annals of the CIRP, 1(2012)61, Amsterdam: Elsevier, pp. 263-266

    • Merklein, M.; Lechner, M.; Schneider, T.; Plettke, R.:
      Tailored Heat Treated Profiles - Enhancement of the Forming Limit of Aluminum Profiles under Bending Load.
      In: Key Engineering Materials, 504-506(2012), Switzerland: Trans Tech Publications, pp. 375-380

    • Merklein, M.; Vatter, P.; Plettke, R.; Grüner, M.:
      Einfluss der Fließkurve auf den Rohrbiegeradius.
      In: Werkstattstechnik online, 10(2012), Düssledorf: Springer VDI Verlag, pp. 689-695

    • Plettke, R.; Vipavc, D.; Grüner, M.; Hagenah, H.; Merklein, M.:
      Prototype Manufacturing of Helical Needles for Suture in Deep Wound Cavities.
      In: E. Ceretti, A. Fiorentino, L. Giorleo, C. Giardini (Edt.): Proc. 1st Int.Conf. Design and Processes for medical devices PROMED, (2012), Rivolti (TO): NEOS EDIZIONI srl, pp. 191-194

    2011

    • Merklein, M.; Behrens, B.-A.; Plettke, R.; Krimm, R.; Opel, S.; Schneider, T.; Matthias, T.; Salfeld, V.:
      Integrierte Fertigung von tiefgezogenen Blechbauteilen mit Verzahnungselementen unter Einsatz von prozessangepassten Halbzeugen.
      In: M. Merklein (Edt.): Tagungsband zum 1. Erlanger Workshop Blechmassivumformung 2011, (2011), Bamberg: Meisenbach, pp. 159-180

    • Plettke, R.; Vipavc, D.; Vatter, P.:
      Influence factors of three-roll-push-bending.
      In: Tekkaya, A. E. (Edt.): Proceedings of the 1st International Tube and Profile Bending Conference, (2011), pp. 131-135

    • Tofall, M.; Merklein, M.; Plettke, R.:
      Numerical simulation of the staking process of clinching fasteners.
      In: Wieland, H. (Edt.): Proceedings SCT2011, (2011), Düsseldorf: Verlag Stahleisen GmbH, pp. 646-655

    • Tofall, M.; Merklein, M.; Plettke, R.:
      Application of the Finite element methods on the staking process of staking fasteners .
      In: Key Engineering Materials, (2011), Schweiz: Trans Tech Publications, pp. 273-280

    2010

    • Plettke, R.; Vatter, P.; Vipavc, D.; Cojutti, M.; Hagenah, H.:
      Investigation on the Process Parameters and Process Window of "Three-Roll-Push-Bending".
      In: Lin Li (Edt.): Proceedings of the 36th Matador Conference, (2010), Springer Verlag, pp. 25-28

    • Hagenah, H.; Vipavc, D.; Plettke, R.; Merklein, M.:
      Numerical Model of Tube Freeform Bending by Three-Roll-Push-Bending.
      In: Associacao Portuguesa de Mecanica Teória, Aplicada e Computacional (Edt.): 2nd International Conference on Engineering Optimization, (2010)01506, Lissabon, Portugal, published on CD

    • Plettke, R.:
      Application of a genetic algorithm for the assessment of the capabilities of actuator systems for laser micro adjustment.
      In: International Journal of Material Forming, 3(2010), Paris: Springer, pp. 17-20

    • Hagenah, H.; Vipavc, D.; Vatter, P.; Cojutti, M.; Plettke, R.:
      Creation of the Data Base for the Process Design of the Three-Roll-Push Bending Process.
      In: Teti, R. (Edt.): 7th CIRP International Conference on Intelligent Computation in Manufacturing Engineering, (2010), in print

    2009

    • Geiger, M.; Plettke, R.; Hagenah, H.:
      Multi-Objective Optimization of Actuator System Design for Laser Micro Adjustment.
      In: Production Engineering, 3(2009)2, Berlin: Springer, pp. 181-188

    • Plettke, R.; Hagenah, H.; Geiger, M.:
      Application of genetic algorithms for the optimisation of actuator systems for laser micro adjustment..
      In: International Journal of Microstructure and Materials Properties (IJMMP), 4(2009)6, Geneva, Switzerland: Inderscience, pp. 615-625

    2008

    • Hagenah, H.; Plettke, R.; Klämpfl, F.:
      Fast, problem specific approaches for the evaluation of laser beam propagation in process planning.
      In: R. TETI (Edt.): Proceedings of the 6th CIRP International Conference on Intelligent Computation in Manufacturing Engineering, (2008), Naples, Italy: Edizioni Zino, pp. 413-418

    • Plettke, R.; Hagenah, H.; Geiger, M.:
      Developing a computer aided design system for actuator design for laser micro adjustment.
      In: Proceedings of the 18th CIRP International Design Seminar (March 2008), (2008), pp. 1-5

    • Hagenah, H.; Plettke, R.; Geiger, M.:
      Algorithms for Planning and Control of Laser Forming.
      In: VOLLERTSEN, F. (Edt.): Proceedings of the IWOTE 08, (2008), Bremen: BIAS Verlag, pp. 191-203

    2007

    • Plettke, R.; Hagenah, H.; Geiger, M.:
      Application of genetic algorithms for the optimization of actuator systems for laser micro adjustment.
      In: K. KUZMAN (Edt.): Proceedings of the 6th International Conference on Industrial Tools and Material Processing Technologies 2007 (ICIT&MPT 2007), (2007), pp. 297-302

    • Plettke, R.; Hagenah, H.; Geiger, M.:
      Computer assisted design of complex actuator systems for laser micro adjustment.
      In: GEIGER, M.; OTTO, A.; SCHMIDT, M. (Edt.): Proceedings of the LANE 2007 (25.-28.09.), (2007), Bamberg: Meisenbach, pp. 533-544

    • Plettke, R.; Hagenah, H.; Geiger, M.:
      Computer assisted design of actuator systems for laser micro adjustment.
      In: MICARI, F.; GEIGER, M.; DUFLOU, J.; SHIRVANI, B.; CLARKE, R.; DI LORENZO, R.; FRATINI, L. (Edt.): Proceedings of the 12th International Conference on Sheet Metal (SheMet07). Key Engineering Materials, (2007), Zurich, Switzerland: Trans Tech Publication Ltd., pp. 807-814

    • Plettke, R.; Hagenah, H.; Geiger, M.:
      Rechnergestützter Entwurf von Aktorsystemen für die lasergebundene Mikrojustage.
      In: Schulze, T.; Preim, B.; Schumann, H. (Edt.): Simulation und Visualisierung 2007. Proceedings of the 18th Conference on Simulation and Visualization (SimVis), 08.-09.03.2007, (2007), Magdeburg, Germany: SCS Publishing House e.V., pp. 43-54

    2006

    • Hagenah, H.; Plettke, R.; Geiger, M.:
      Planning and Control of Laser Forming Applications.
      In: Butala, P.; Hlebanja, G. (Edt.): Proceedings of the 39th CIRP International Seminar on Manufacturing Systems, (2006), Ljubljana, Slowenien: University of Ljubljana, pp. 359-367

    • Hagenah, H.; Plettke, R.; Geiger, M.:
      Planning and Control of Laser Forming Applications.
      In: Butala, P.; Hlebanja, G (Edt.): Proceedings of the 39th CIRP International Seminar on Manufacturing Systems, (2006), Ljubljana: Dept. of Control and Manufacturing Systems, Faculty of Mechanical Engineering, Univ. of Ljubljana, pp. 359 - 367