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100 Publications
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2020 | Conference Paper | LibreCat-ID: 30339
Ahmmad ME, Schafmeister F, Böcker J. Practical Implementation and Verification of Simple-to-Implement Digital Current Observer for Half-Bridge Topologies. In: Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM Digital Days). IEEE; 2020.
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2020 | Patent | LibreCat-ID: 30362
Schafmeister F. Apparatus and method for charging an electric battery vehicle. Published online 2020.
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2020 | Conference Paper | LibreCat-ID: 29940
Unruh R, Schafmeister F, Fröhleke N, Böcker J. 1-MW Full-Bridge MMC for High-Current Low-Voltage (100V-400V) DC-Applications. In: PCIM Europe Digital Days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. VDE; 2020.
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2020 | Conference Paper | LibreCat-ID: 30001
Strothmann B, Piepenbrock T, Schafmeister F, Böcker J. Heat dissipation strategies for silicon carbide power SMDs and their use in different applications. In: PCIM Europe Digital Days 2020; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. ; 2020:1-7.
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2020 | Conference Paper | LibreCat-ID: 29880
Unruh R, Schafmeister F, Böcker J. 11kW, 70kHz LLC Converter Design with Adaptive Input Voltage for 98% Efficiency in an MMC. In: 2020 IEEE 21st Workshop on Control and Modeling for Power Electronics (COMPEL). IEEE; 2020. doi:10.1109/compel49091.2020.9265771
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2019 | Conference Paper | LibreCat-ID: 29999
Strothmann B, Schafmeister F, Böcker J. Common Mode Analysis of Non-Isolated Three-Phase EV-Charger for Bi-Directional Vehicle-to-Grid Operation. In: PCIM Europe 2019; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. ; 2019:1-7.
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2019 | Conference Paper | LibreCat-ID: 30002
Strothmann B, Schafmeister F, Böcker J. Pareto Design and Switching Frequencies for SiC MOSFETs Applied in an 11 kW Buck Converter for EV-Charging. In: 2019 IEEE Applied Power Electronics Conference and Exposition (APEC). IEEE; 2019. doi:10.1109/apec.2019.8721850
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2019 | Conference Paper | LibreCat-ID: 16442
Rehlaender P, Grote T, Schafmeister F, Böcker J. Analytical Modeling and Design of an Active Clamp Forward Converter Applied as a Single-Stage On-Board DC-DC Converter for EVs. In: PCIM Europe 2019. ; 2019.
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2019 | Conference Paper | LibreCat-ID: 29942
Unruh R, Schafmeister F, Fröhleke N, Böcker J. MMC-Topology for High-Current and Low-Voltage Applications with Minimal Number of Submodules, Reduced Switching and Capacitor Losses. In: PCIM Europe 2019; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management. VDE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30334
Keuck L, Schafmeister F, Böcker J. Computer-Aided Design and Optimization of an Integrated Transformer with Distributed Air Gap and Leakage Path for an LLC Resonant Converter. In: Proc. 34th IEEE Applied Power Electronics Conference (APEC). IEEE; 2019:1415-1422.
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2019 | Conference Paper | LibreCat-ID: 30335
Keuck L, Schafmeister F, Böcker J, Jungwirth H, Schmidhuber M. 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). IEEE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30337
Ahmad ME, Schafmeister F, Böcker J. 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). IEEE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30336
Bolte S, Schafmeister F, Böcker J. 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). IEEE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30338
Bolte S, Schafmeister F, Böcker J. Bidirectional Resonant Converter with Integrated Magnetics for On-Board Chargers. In: Proc. IEEE International Symposium on Industrial Electronics (ISIE). IEEE; 2019:770-774.
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2019 | Conference Paper | LibreCat-ID: 30344
Rehlaender P, Grote T, Schafmeister F, Böcker J. 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). IEEE; 2019.
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2019 | Conference Paper | LibreCat-ID: 30346
Rehlaender P, Grote T, Tikhonov S, et al. 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). EPE; 2019:1-9.
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2019 | Conference Paper | LibreCat-ID: 30345
Rehlaender P, Grote T, Schafmeister F, Böcker J. Analytical Topology Comparison for a Single-Stage On-Board EV-Battery Converter. In: Proc. IEEE International Symposium on Industrial Electronics (ISIE). IEEE; 2019:2477-2482.
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2019 | Patent | LibreCat-ID: 30361
Pohlmann R, Schafmeister F. Current measurement circuit for TCM-PFC. Published online 2019.
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2018 | Conference Paper | LibreCat-ID: 30331
Keuck L, Munir A, Schafmeister F, Böcker J. 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). IEEE; 2018.
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2018 | Conference Paper | LibreCat-ID: 30332
Keuck L, Jabbar N, Schafmeister F, Böcker J. 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). EPE; 2018:1-10.
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