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100 Publications
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2019 | Conference Paper | LibreCat-ID: 30335
Keuck, Lukas, Frank Schafmeister, Joachim Böcker, Herbert Jungwirth, and Michael Schmidhuber. “Computer-Aided Design and Optimization of an Integrated Transformer with Distributed Air Gap and Leakage Path for LLC Resonant Converter.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 30337
Ahmad, Mohsin Ejaz, Frank Schafmeister, and Joachim Böcker. “Novel Current Measurement Concept for Half Bridge Topologies Based on Simple-to-Implement Digital Current Observer.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 30336
Bolte, Sven, Frank Schafmeister, and Joachim Böcker. “LCC Resonant Converter for Piezoelectric Transducers with Phase Shift Control.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 30338
Bolte, Sven, Frank Schafmeister, and Joachim Böcker. “Bidirectional Resonant Converter with Integrated Magnetics for On-Board Chargers.” In Proc. IEEE International Symposium on Industrial Electronics (ISIE), 770–74. Vancouver, Canada: IEEE, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 30344
Rehlaender, Philipp, Tobias Grote, Frank Schafmeister, and Joachim Böcker. “Interleaved Active Clamp Forward Converters as Single Stage On-Board DC-DC Converters for EVs – an Accurate Model and Design Considerations.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 30346
Rehlaender, Philipp, Tobias Grote, Sergey Tikhonov, Hugues Njiende, Frank Schafmeister, Joachim Böcker, and Peter Thiemann. “A PCB-Integrated Winding Using a Litz Structure for a Wireless Charging Coil.” In Proc. 21st European Conference on Power Electronics and Applications (EPE-ECCE Europe), 1–9. Genova, Italy: EPE, 2019.
LibreCat
2019 | Conference Paper | LibreCat-ID: 30345
Rehlaender, Philipp, Tobias Grote, Frank Schafmeister, and Joachim Böcker. “Analytical Topology Comparison for a Single-Stage On-Board EV-Battery Converter.” In Proc. IEEE International Symposium on Industrial Electronics (ISIE), 2477–82. Vancouver, Canada: IEEE, 2019.
LibreCat
2019 | Patent | LibreCat-ID: 30361
Pohlmann, Robert, and Frank Schafmeister. “Current Measurement Circuit for TCM-PFC,” 2019.
LibreCat
2018 | Conference Paper | LibreCat-ID: 30331
Keuck, Lukas, A Munir, Frank Schafmeister, and Joachim Böcker. “Adaptive Frequency Control of DC-DC-Converters for Maximum Efficiency Using Artificial Neural Network.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 30332
Keuck, Lukas, Noman Jabbar, Frank Schafmeister, and Joachim Böcker. “Switching Loss Characterization of Wide Band-Gap Devices by an Indirect Identification Methodology.” In Proc. 20th European Conference on Power Electronics and Applications (EPE-ECCE Europe), 1–10. Riga, Latvia: EPE, 2018.
LibreCat
2018 | Conference Paper | LibreCat-ID: 30333
Hagemeyer, Marc, Frank Schafmeister, and Joachim Böcker. “Coupled Inductor Design for Interleaved High-Current DC-DC Converters.” In Proc. International Conference on Electrical Machines and Systems (ICEMS), 2316–21. Jeju, South-Korea: Korea IEE & IEE Japan, 2018.
LibreCat
2017 | Patent | LibreCat-ID: 30358
Figge, Heiko, Frank Schafmeister, and Tobias Grote. “LLC Balancing,” 2017.
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2017 | Patent | LibreCat-ID: 30363
Wallmeier, Peter, and Frank Schafmeister. “Controller for an Inverter (PV Inverter: PV Self Consumption & Symm. Output Control),” 2017.
LibreCat
2015 | Conference Paper | LibreCat-ID: 30330
Schafmeister, Frank, Tobias Grote, and Heiko Figge. “Today’s Relevance of Digital Control in Server- and Telecom Power Supplies.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2015.
LibreCat
2015 | Patent | LibreCat-ID: 30359
Ide, Peter, Frank Schafmeister, Jörg Richter, Barzin Pour, Daniel Spesser, and Dietmar Herke. “Adaptable AC Input Phase Switching,” 2015.
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2015 | Patent | LibreCat-ID: 30360
Hufnagel, Michael, and Frank Schafmeister. “Resistorless Precharging,” 2015.
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2014 | Conference Paper | LibreCat-ID: 30327
Schafmeister, Frank, Peter Ide, and Jörg Richter. “Adaptable AC Input Phase Switching for Optimum Utilization of Various Grid Configurations Supplying Power Electronic Converters and EV/HEV On Board Chargers.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2014.
LibreCat
2014 | Conference Paper | LibreCat-ID: 30329
Li, Ronggyuan, Hugues Njiende, Frank Schafmeister, and Peter Ide. “A Soft-Switching Interleaved DC-DC Converter with Integrated Magnetics for High Voltage Battery Charger.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2014.
LibreCat
2014 | Conference Paper | LibreCat-ID: 30328
Schafmeister, Frank, Michael Hufnagel, and Peter Ide. “Resistorless Precharging of Boost PFCs by Phase Angle Control of Thyristors.” In Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM). Nuremberg, Germany: IEEE, 2014.
LibreCat
2013 | Conference Paper | LibreCat-ID: 30326
Figge, Heiko, Tobias Grote, Norbert Fröhleke, Joachim Böcker, and Frank Schafmeister. “Two-Phase Interleaving Configuration of the LLC Resonant Converter - Analysis and Experimental Evaluation.” In Proc. IEEE Annual Industrial Electronics Society Conference (IECON), 1392–97. Vienna, Austria: IEEE, 2013.
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