Roman Hahn

2025

• Hahn R., Ihne T., Baader M., Franke J., Kühl A., Risch F.:
  Experimental Parameter Analysis for the Induction based thermal Demagnetization of PM Rotors from Electric Traction Drives
  2025 IEEE International Electric Machines & Drives Conference (IEMDC) (Houston, 18. Mai 2025 - 21. Mai 2025)
  In: 2025 IEEE International Electric Machines & Drives Conference (IEMDC), New York City: 2025
  DOI: 10.1109/IEMDC60492.2025.11061099
• Ihne T., Hahn R., Giesbert F., Baader M., Franke J., Risch F.:
  Optimized Recycling Strategy for Permanent Magnet Drives of Electric Vehicles with Focus on Rare Earth Magnet Extraction
  2025 IEEE International Electric Machines & Drives Conference (IEMDC) (Houston, TX, 18. Mai 2025 - 21. Mai 2025)
  In: 2025 IEEE International Electric Machines & Drives Conference (IEMDC), New York City: 2025
  DOI: 10.1109/IEMDC60492.2025.11061065

2024

• Baader M., Hahn R., Franke J., Kampker A., Born H., Hartmann S., Drexler D., Parspour N., Schäfer A., Pecha U.:
  The Production Process Chain of Axial Flux Motors: A Comparative Study
  2024 1st International Conference on Production Technologies and Systems for E-Mobility (EPTS) (Bamberg, 5. Juni 2024 - 6. Juni 2024)
  In: 2024 1st International Conference on Production Technologies and Systems for E-Mobility (EPTS), New York City: 2024
  DOI: 10.1109/EPTS61482.2024.10586726
• Hahn R., Wieprecht N., Ihne T., Kühl A., Franke J.:
  Approach For Optimized Dismantling Strategies And Design For Recycling Of Electric Traction Drives
  6th Conference on Production Systems and Logistics (, 9. Juli 2024 - 12. Juli 2024)
  DOI: 10.15488/17762
• Ihne T., Hahn R., Kühl A., Franke J.:
  Approaches For The Physical Sorting Of Soft And Hard Magnetic Material Mixtures In The Context Of Rare Earth Recycling
  Conference on Production Systems and Logistics 2024 (CPSL) (Hannover, 9. Juli 2024 - 12. Juli 2024)
  In: D Herberger, M Hübner (ed.): Proceedings of the CPSL 2024. 2024
  DOI: 10.15488/17758
• Ihne T., Hahn R., Wieprecht N., Franke J., Kühl A.:
  Recycling Concept for Electric Vehicle Drives in the Context of Rare Earth Recovery
  2024 1st International Conference on Production Technologies and Systems for E-Mobility (EPTS) (Bamberg, 5. Juni 2024 - 6. Juni 2024)
  In: 2024 1st International Conference on Production Technologies and Systems for E-Mobility (EPTS) 2024
  DOI: 10.1109/EPTS61482.2024.10586730
• Kampker A., Born H., Hartmann S., Drexler D., Franke J., Baader M., Hahn R., Parspour N., Schäfer A., Pecha U.:
  Comprehensive Review and Systemization of the Product Features of Axial Flux Machines
  2024 1st International Conference on Production Technologies and Systems for E-Mobility (EPTS) (Bamberg, 5. Juni 2024 - 6. Juni 2024)
  In: 2024 1st International Conference on Production Technologies and Systems for E-Mobility (EPTS), New York City: 2024
  DOI: 10.1109/EPTS61482.2024.10586731
• Schäfer A., Pecha U., Parspour N., Kampker A., Born H., Hartmann S., Franke J., Baader M., Hahn R.:
  A Review of Electromagnetic Simulation and Modelling Approaches for the Research on Axial Flux Synchronous Machines
  2024 1st International Conference on Production Technologies and Systems for E-Mobility (EPTS) (Bamberg, 5. Juni 2024 - 6. Juni 2024)
  In: 2024 1st International Conference on Production Technologies and Systems for E-Mobility (EPTS), New York City: 2024
  DOI: 10.1109/EPTS61482.2024.10586732

2023

• Ihne T., Hahn R., Wieprecht N., Franke J., Kühl A.:
  Approach for Advanced Mechanical Recycling Strategies of Rare Earth Magnets Applied in Traction Drives
  Congress of the German Academic Association for Production Technology (Freudenstadt, 20. November 2023 - 23. November 2023)
  In: Thomas Bauernhansl, Alexander Verl, Mathias Liewald, Hans-Christian Möhring (ed.): Production at the Leading Edge of Technology, Cham: 2023
  DOI: 10.1007/978-3-031-47394-4_45
• Ihne T., Wieprecht N., Hahn R., Franke J., Kühl A.:
  Analysis of induction-based thermal demagnetization of a permanent magnet rotor in the context of recycling
  13th International Electric Drives Production Conference (EDPC) (Regensburg, 29. November 2023 - 30. November 2023)
  In: 2023 13th International Electric Drives Production Conference 2023
  DOI: 10.1109/EDPC60603.2023.10372167

2021

• Riedel A., Hahn R., Kühl A., Franke J.:
  Evaluation of different methods for removing the conductor insulation of stranded conductors
  12th International Symposium on Advanced Topics in Electrical Engineering, ATEE 2021 (Bucharest, 25. März 2021 - 27. März 2021)
  In: 12th International Symposium on Advanced Topics in Electrical Engineering, ATEE 2021 2021
  DOI: 10.1109/ATEE52255.2021.9425036