Dr.-Ing. Daniel Opritescu

Research and Work Focus

  • Risk management press shop – Short-term capacity scheduling and allocation planning in the automotive press shop network
  • Incremental forming – Automization and numerical modelling of incremental forming and straightening processes

Publications

2019

  • Hartmann, C.; Opritescu, D.; Volk, W.: An artificial neural network approach for tool path generation in incremental sheet metal free-forming. Journal of Intelligent Manufacturing 30, 2019, 757-770 more…
  • Opritescu, D.; Hartmann, C.; Riedl, W.; Ritter, M.; Volk, W.: Low-risk bypassing of machine failure scenarios in automotive industry press shops by releasing overall capacity of the production networks. Journal of Manufacturing Systems 52 / Part A , 2019, 121-130 more…

2018

  • Hartmann, C.; Eder, M.; Opritescu, D.; Maier, D.; Santaella, M.; Volk, W.: Geometrical compensation of deterministic deviations for part finishing in bulk forming. Journal of Materials Processing Technology 261, 2018, 140-148 more…
  • Hartmann, C.; Wang, J.; Opritescu, D.; Volk, W.: Implementation and evaluation of optical flow methods for two-dimensional deformation measurement in comparison to digital image correlation. Optics and Lasers in Engineering 107, 2018, 127-141 more…

2017

  • Eder, M.; Hartmann, C.; Opritescu, D.; Maier, D.; Volk, W.: Geometrical Compensation of Deterministic Deviations for Bulk Forming. Korea-Workshop, Sogang University (Seoul); KAIST (Daejeon), 2017 more…
  • Gritzmann, P.; Opritescu, O.; Ritter, M.; Schmiedl, F.; Volk, W.: A knowledge-based automated driving approach for flexible production of individualized sheet metal parts. IEEE Trans. Automation Sci. and Eng. , 2017 more…
  • Hartmann, C.; Eder, M.; Opritescu D.; Volk, W.: Process-integrated Compensation of Geometrical Deviations for Bulk Forming. International Conference on the Technology of Plasticity, Elsevier, 2017, 466-471 more…
  • Krinninger M.; Opritescu D.; Golle R.; Volk W.: Reduzierung der Flitterentstehung beim Scherschneiden von Aluminiumblechen. In: Energie / Effiziente Verarbeitung zukunftsweisender LeichtbauWerkstoffe. Druck und Verarbeitung: Druckteam GmbH , 2017, 273-290 more…
  • Krinninger, M.; Opritescu, D.; Golle, R.; Volk, W.: On the opportunities of problem- and process-adapted shear cutting simulations for effective process design. International Conference on the Technology of Plasticity, 2017 more…
  • Krinninger, M.; Steinlehner, F.; Opritescu, D.; Golle, R.; Volk, W.: On the Influence of Different Parameters on the Characteristic Cutting Surface when Shear Cutting Aluminum. Procedia CIRP , 2017, 230-236 more…
  • Volk, W.; Hartmann, C.; Hiller, M.; Opritescu, D.; Weinschenk, A.; Feistle, M.; Krinninger, M.: Umformen und Schneiden von Blechbauteilen – 5-1. In: Handbuch Stahl: Auswahl, Verarbeitung, Anwendung. Carl Hanser Verlag, 2017, 105-129 more…

2016

  • Heilmeier, F.; Goller, D.; Opritescu, D.; Thoma, C.; Rieg, F.; Volk, W.: Support for Ingate Design by Analysing the Geometry of High Pressure Die Cast Geometries Using Dijkstra’s Shortest Path Algorithm. Advanced Materials Research 1140, 2016, 400-407 more…
  • Krinninger, M.; Opritescu, D.; Golle, R.; Volk, W.: Experimental investigation of the influence of punch velocity on the springback behaviour and the flat length in free bending. Procedia CIRP  41, 2016, 1066-1071 more…
  • Opritescu, D.; Hartmann, C.; Volk, W.: Efficient parameterized characterization of manufacturing strategies for automated copied driving. Procedia CIRP  41, 2016, 1090-1095 more…
  • Opritescu, D.; Volk, W.: Variation of components by automated driving - A knowledge-based approach for geometric variance. International Journal of Material Forming  9, 2016, 9-19 more…

2015

  • Opritescu, D.; Volk, W.: Automated driving for individualized sheet metal part production - A neural network approach. Robotics and Computer-Integrated Manufacturing 35, 2015, 144-150 more…
  • Volk, W.; Opritescu, D.; Jocham, D.: Prediction of formability for non-linear deformation history and press hardening processes. Plastic Behavior of Conventional and Advanced Materials: Theory, Experiment, and Modeling, NEAT PRESS, 2015, 175-177 more…

2014

  • Volk, W.; Feistle, M.; Golle, R.; Opritescu, D.: Advances in the Shear Cutting of Press Hardened Steels. Warm and Hot Forming, University of Twente, 2014, 41-46 more…

2013

  • Volk, W.; Opritescu, D.; Gritzmann, P.; Schmiedl, F.: Automatisiertes Kopiertreiben - Analyse und Katalogisierung von Bauteilen und Fertigungsstrategien. Europäische Forschungsgesellschaft für Blechverarbeitung, 2013, more…

2012

  • Opritescu, D.; Sachnik, P.; Yang, Z.; Golle, R.; Volk, W.; Hoffmann, H.; Schmiedl, F.; Ritter, M.; Gritzmann, P.: Automated Driving by Standardizing and Scaling the Manufacturing Strategy. Procedia CIRP 3, 2012, 138-143 more…