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537 Publications
2025 | Journal Article | LibreCat-ID: 59805
Adaptive DC-Link Voltage Control for 22 kW, 40 kHz LLC Resonant Converter Considering Low-Frequency Voltage Ripple
R. Unruh, J. Böcker, F. Schafmeister, Electronics 14 (2025).
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R. Unruh, J. Böcker, F. Schafmeister, Electronics 14 (2025).
2025 | Conference Paper | LibreCat-ID: 63157
Three-Phase Instantaneous Current Controller for Unbalanced Grid Inductors Without DQ Transform for Cascaded H-Bridge Converters
R. Unruh, J. Böcker, F. Schafmeister, in: 2025 Energy Conversion Congress &Amp; Expo Europe (ECCE Europe), IEEE, 2025.
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R. Unruh, J. Böcker, F. Schafmeister, in: 2025 Energy Conversion Congress &Amp; Expo Europe (ECCE Europe), IEEE, 2025.
2025 | Conference Paper | LibreCat-ID: 60746
Structural Optimization of Meta-Reinforcement Learning-based Finite-Control-Set Direct Torque Control of Permanent Magnet Synchronous Motors
D. Jakobeit, M. Peña López, M. Schenke, B. Haucke-Korber, O. Wallscheid, in: 2025 IEEE International Electric Machines & Drives Conference (IEMDC), IEEE, 2025.
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D. Jakobeit, M. Peña López, M. Schenke, B. Haucke-Korber, O. Wallscheid, in: 2025 IEEE International Electric Machines & Drives Conference (IEMDC), IEEE, 2025.
2025 | Conference Paper | LibreCat-ID: 60745
Reinforcement Learning-based Direct Torque Control of Externally Excited Synchronous Motors: a Proof of Concept
B. Haucke-Korber, N.N. Aung, M. Schenke, M. Peña López, D. Jakobeit, O. Wallscheid, in: 2025 IEEE International Electric Machines & Drives Conference (IEMDC), IEEE, 2025.
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B. Haucke-Korber, N.N. Aung, M. Schenke, M. Peña López, D. Jakobeit, O. Wallscheid, in: 2025 IEEE International Electric Machines & Drives Conference (IEMDC), IEEE, 2025.
2025 | Conference Paper | LibreCat-ID: 60744
Reinforcement Learning Control of Three-Level Converter Permanent Magnet Synchronous Machine Drives
M. Peña López, M. Schenke, D. Jakobeit, B. Haucke-Korber, O. Wallscheid, in: 2025 IEEE International Electric Machines & Drives Conference (IEMDC), IEEE, 2025.
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M. Peña López, M. Schenke, D. Jakobeit, B. Haucke-Korber, O. Wallscheid, in: 2025 IEEE International Electric Machines & Drives Conference (IEMDC), IEEE, 2025.
2024 | Conference Paper | LibreCat-ID: 54355
Analysis of Inverter Operation Modes of an IGBT-Based ZCS LLC Converter for a 2 kW Automotive On-Board DC-DC
D. Urbaneck, J. Wiegard, F. Schafmeister, in: PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Nuremberg, n.d.
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D. Urbaneck, J. Wiegard, F. Schafmeister, in: PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Nuremberg, n.d.
2024 | Conference Paper | LibreCat-ID: 54353
Study on Sample Geometries for Ferrite Characterisation in the MHz-Range
T. Piepenbrock, L. Keuck, S. Schachten, J. Böcker, F. Schafmeister, in: PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Nuremberg, n.d.
LibreCat
T. Piepenbrock, L. Keuck, S. Schachten, J. Böcker, F. Schafmeister, in: PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Nuremberg, n.d.
2024 | Conference Paper | LibreCat-ID: 54354
Pitfalls and their Avoidability in the Double-Pulse Test
N. Förster, D. Urbaneck, B. Kohlhepp, D. Kübrich, F. Schafmeister, in: PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Nuremberg, n.d.
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N. Förster, D. Urbaneck, B. Kohlhepp, D. Kübrich, F. Schafmeister, in: PCIM Europe 2024; IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management, Nuremberg, n.d.
2024 | Journal Article | LibreCat-ID: 53309
Insights and Challenges of Co-Simulation-Based Optimal Pulse Pattern Evaluation for Electric Drives
L. Hölsch, A. Brosch, R. Steckel, T. Braun, S. Wendel, J. Böcker, O. Wallscheid, IEEE Transactions on Energy Conversion (2024) 1–12.
LibreCat
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L. Hölsch, A. Brosch, R. Steckel, T. Braun, S. Wendel, J. Böcker, O. Wallscheid, IEEE Transactions on Energy Conversion (2024) 1–12.
2024 | Conference Paper | LibreCat-ID: 54357
FEM Modelling of Dimensional-Resonant Inductors for LLC Converters in MHz Range
T. Piepenbrock, F. Schafmeister, J. Böcker, in: SPEEDAM 2024; 27th International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Ischia, n.d.
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T. Piepenbrock, F. Schafmeister, J. Böcker, in: SPEEDAM 2024; 27th International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Ischia, n.d.
2024 | Conference Paper | LibreCat-ID: 54356
Experimentally Verified 22 kW, 40 kHz LLC Resonant Converter Design with new Control for a 1 MW Cascaded H-Bridge Converter
R. Unruh, J. Böcker, F. Schafmeister, in: ECCE Europe 2024; IEEE Energy Conversion Congress & Exposition Europe, IEEE, Darmstadt, n.d.
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R. Unruh, J. Böcker, F. Schafmeister, in: ECCE Europe 2024; IEEE Energy Conversion Congress & Exposition Europe, IEEE, Darmstadt, n.d.
2024 | Conference Paper | LibreCat-ID: 58648
Experimentally Verified 22 kW, 40 kHz LLC Resonant Converter Design with new Control for a 1 MW Cascaded H-Bridge Converter
R. Unruh, J. Böcker, F. Schafmeister, in: Proceedings of the Energy Conversion Congress & Expo (ECCE Europe), IEEE, 2024.
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R. Unruh, J. Böcker, F. Schafmeister, in: Proceedings of the Energy Conversion Congress & Expo (ECCE Europe), IEEE, 2024.
2024 | Dissertation | LibreCat-ID: 58756
Data-driven thermal modeling of a permanent magnet synchronous motor with machine learning
W. Kirchgässner, Data-Driven Thermal Modeling of a Permanent Magnet Synchronous Motor with Machine Learning, LibreCat University, 2024.
LibreCat
| DOI
W. Kirchgässner, Data-Driven Thermal Modeling of a Permanent Magnet Synchronous Motor with Machine Learning, LibreCat University, 2024.
2024 | Dissertation | LibreCat-ID: 58757
Single-stage DC-DC converters for a wide input & output voltage range
P. Rehlaender, Single-Stage DC-DC Converters for a Wide Input & Output Voltage Range, LibreCat University, 2024.
LibreCat
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P. Rehlaender, Single-Stage DC-DC Converters for a Wide Input & Output Voltage Range, LibreCat University, 2024.
2024 | Dissertation | LibreCat-ID: 58682
Time-optimal control of synchronous machines in the whole modulation range considering current and torque constraints
A. Brosch, Time-Optimal Control of Synchronous Machines in the Whole Modulation Range Considering Current and Torque Constraints , 2024.
LibreCat
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A. Brosch, Time-Optimal Control of Synchronous Machines in the Whole Modulation Range Considering Current and Torque Constraints , 2024.
2023 | Journal Article | LibreCat-ID: 48059
Pseudo-Labeling Machine Learning Algorithm for Predictive Maintenance of Relays
F. Winkel, O. Wallscheid, P. Scholz, J. Böcker, IEEE Open Journal of the Industrial Electronics Society (2023) 1–14.
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F. Winkel, O. Wallscheid, P. Scholz, J. Böcker, IEEE Open Journal of the Industrial Electronics Society (2023) 1–14.
2023 | Journal Article | LibreCat-ID: 48058
Run-to-Failure Relay Dataset for Predictive Maintenance Research With Machine Learning
F. Winkel, J. Deuse-Kleinsteuber, J. Böcker, IEEE Transactions on Reliability (2023) 1–14.
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F. Winkel, J. Deuse-Kleinsteuber, J. Böcker, IEEE Transactions on Reliability (2023) 1–14.
2023 | Conference Paper | LibreCat-ID: 48352
An Optimized Third-Harmonic Injection Reduces DC-Link Voltage Ripple in Cascaded H-Bridge Converters up to 50% for all Power Factors
R. Unruh, J. Böcker, F. Schafmeister, in: 2023 25th European Conference on Power Electronics and Applications (EPE’23 ECCE Europe), IEEE, 2023.
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R. Unruh, J. Böcker, F. Schafmeister, in: 2023 25th European Conference on Power Electronics and Applications (EPE’23 ECCE Europe), IEEE, 2023.
2023 | Conference Paper | LibreCat-ID: 48093
Fade-Over Strategy for use of Model Predictive Direct Self-Control with Field-Oriented Control
M. Pena, M. Meyer, O. Wallscheid, J. Böcker, in: 2023 IEEE International Electric Machines and Drives Conference (IEMDC), IEEE, 2023.
LibreCat
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M. Pena, M. Meyer, O. Wallscheid, J. Böcker, in: 2023 IEEE International Electric Machines and Drives Conference (IEMDC), IEEE, 2023.
2023 | Journal Article | LibreCat-ID: 48092
Model Predictive Direct Self-Control for Six-Step Operation of Permanent-Magnet Synchronous Machines
M. Pena, M. Meyer, O. Wallscheid, J. Böcker, IEEE Transactions on Power Electronics 38 (2023) 12416–12429.
LibreCat
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M. Pena, M. Meyer, O. Wallscheid, J. Böcker, IEEE Transactions on Power Electronics 38 (2023) 12416–12429.