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100 Publications


2018 | Conference Paper | LibreCat-ID: 30333
@inproceedings{Hagemeyer_Schafmeister_Böcker_2018, place={Jeju, South-Korea}, title={Coupled Inductor Design for Interleaved High-Current DC-DC Converters}, booktitle={Proc. International Conference on Electrical Machines and Systems (ICEMS)}, publisher={Korea IEE & IEE Japan}, author={Hagemeyer, Marc and Schafmeister, Frank and Böcker, Joachim}, year={2018}, pages={2316–2321} }
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2017 | Patent | LibreCat-ID: 30358
@article{Figge_Schafmeister_Grote_2017, title={LLC Balancing}, author={Figge, Heiko and Schafmeister, Frank and Grote, Tobias}, year={2017} }
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2017 | Patent | LibreCat-ID: 30363
@article{Wallmeier_Schafmeister_2017, title={Controller for an Inverter (PV Inverter: PV Self Consumption & symm. Output Control)}, author={Wallmeier, Peter and Schafmeister, Frank}, year={2017} }
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2015 | Conference Paper | LibreCat-ID: 30330
@inproceedings{Schafmeister_Grote_Figge_2015, place={Nuremberg, Germany}, title={Today’s Relevance of Digital Control in Server- and Telecom Power Supplies}, booktitle={Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM)}, publisher={IEEE}, author={Schafmeister, Frank and Grote, Tobias and Figge, Heiko}, year={2015} }
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2015 | Patent | LibreCat-ID: 30359
@article{Ide_Schafmeister_Richter_Pour_Spesser_Herke_2015, title={Adaptable AC Input Phase Switching}, author={Ide, Peter and Schafmeister, Frank and Richter, Jörg and Pour, Barzin and Spesser, Daniel and Herke, Dietmar}, year={2015} }
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2015 | Patent | LibreCat-ID: 30360
@article{Hufnagel_Schafmeister_2015, title={Resistorless Precharging}, author={Hufnagel, Michael and Schafmeister, Frank}, year={2015} }
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2014 | Conference Paper | LibreCat-ID: 30327
@inproceedings{Schafmeister_Ide_Richter_2014, place={Nuremberg, Germany}, title={Adaptable AC Input Phase Switching for Optimum Utilization of Various Grid Configurations supplying Power Electronic Converters and EV/HEV On Board Chargers}, booktitle={Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM)}, publisher={IEEE}, author={Schafmeister, Frank and Ide, Peter and Richter, Jörg}, year={2014} }
LibreCat
 

2014 | Conference Paper | LibreCat-ID: 30329
@inproceedings{Li_Njiende_Schafmeister_Ide_2014, place={Nuremberg, Germany}, title={A Soft-Switching Interleaved DC-DC Converter with Integrated Magnetics for High Voltage Battery Charger}, booktitle={Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM)}, publisher={IEEE}, author={Li, Ronggyuan and Njiende, Hugues and Schafmeister, Frank and Ide, Peter}, year={2014} }
LibreCat
 

2014 | Conference Paper | LibreCat-ID: 30328
@inproceedings{Schafmeister_Hufnagel_Ide_2014, place={Nuremberg, Germany}, title={Resistorless Precharging of Boost PFCs by Phase Angle Control of Thyristors}, booktitle={Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM)}, publisher={IEEE}, author={Schafmeister, Frank and Hufnagel, Michael and Ide, Peter}, year={2014} }
LibreCat
 

2013 | Conference Paper | LibreCat-ID: 30326
@inproceedings{Figge_Grote_Fröhleke_Böcker_Schafmeister_2013, place={Vienna, Austria}, title={Two-Phase Interleaving Configuration of the LLC Resonant Converter - Analysis and Experimental Evaluation}, booktitle={Proc. IEEE Annual Industrial Electronics Society Conference (IECON)}, publisher={IEEE}, author={Figge, Heiko and Grote, Tobias and Fröhleke, Norbert and Böcker, Joachim and Schafmeister, Frank}, year={2013}, pages={1392–1397} }
LibreCat
 

2013 | Patent | LibreCat-ID: 30357
@article{Njiende_Li_Schafmeister_Ide_2013, title={Integrated Magnetic for DCM-PSFB Converter}, author={Njiende, Hugues and Li, Rongyuan and Schafmeister, Frank and Ide, Peter}, year={2013} }
LibreCat
 

2013 | Patent | LibreCat-ID: 30356
@article{Figge_Schafmeister_2013, title={Resonant capacitor clamping circuit in resonant converter}, author={Figge, Heiko and Schafmeister, Frank}, year={2013} }
LibreCat
 

2012 | Conference Paper | LibreCat-ID: 30325
@inproceedings{Figge_Fröhleke_Böcker_Schafmeister_2012, place={Nuremberg, Germany}, title={Cost-Effective Implementation of a Digitally Controlled LLC Resonant Converter for Application in Server- and Telecom-PSUs}, booktitle={Proc. IEEE International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM)}, publisher={IEEE}, author={Figge, Heiko and Fröhleke, Norbert and Böcker, Joachim and Schafmeister, Frank}, year={2012}, pages={1–8} }
LibreCat
 

2012 | Journal Article | LibreCat-ID: 30324
@article{Schafmeister_Kolar_2012, title={Novel Hybrid Modulation Schemes Significantly Extending the Reactive Power Control Range of All Matrix Converter Topologies With Low Computational Effort}, volume={59}, number={1}, journal={IEEE Transactions on Power Electronics}, publisher={IEEE}, author={Schafmeister, Frank and Kolar, Johann}, year={2012}, pages={194–210} }
LibreCat
 

2012 | Book Chapter | LibreCat-ID: 30343
@inbook{Kolar_Schafmeister_2012, place={Berlin Heidelberg}, edition={3}, title={Matrixkonverter, Kapitel 3.8}, booktitle={Lehrbuch Leistungselektronische Schaltungen }, publisher={Springer Vieweg Verlag}, author={Kolar, Johann and Schafmeister, Frank}, editor={Schröder, Dierk}, year={2012}, pages={195–296} }
LibreCat
 

2012 | Patent | LibreCat-ID: 30355
@article{Schafmeister_Grote_2012, title={Digital Slope Compensation for Current Mode Control}, author={Schafmeister, Frank and Grote, Tobias }, year={2012} }
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2011 | Conference Paper | LibreCat-ID: 30323
@inproceedings{Grote_Figge_Fröhleke_Böcker_Schafmeister_2011, place={Phoenix, AZ, USA}, title={Digital Control Strategy for Multi-Phase Interleaved Boundary Mode and DCM Boost PFC Converters}, booktitle={Proc. IEEE Energy Conversion Congress and Exposition (ECCE)}, publisher={IEEE}, author={Grote, Tobias and Figge, Heiko and Fröhleke, Norbert and Böcker, Joachim and Schafmeister, Frank}, year={2011}, pages={3186–3192} }
LibreCat
 

2011 | Conference Paper | LibreCat-ID: 30322
@inproceedings{Figge_Grote_Fröhleke_Böcker_Schafmeister_2011, place={Fort Worth, TX, USA}, title={Overcurrent Protection for the LLC Resonant Converter with Improved Hold-Up Time}, booktitle={Proc. 26th IEEE Applied Power Electronics Conference (APEC)}, publisher={IEEE}, author={Figge, Heiko and Grote, Tobias and Fröhleke, Norbert and Böcker, Joachim and Schafmeister, Frank}, year={2011}, pages={13–20} }
LibreCat
 

2011 | Patent | LibreCat-ID: 30354
@article{Schafmeister_Kolar_2011, title={Unidirektionaler AC-AC-Matrixkonverter mit Dreipunkt Ein- und Ausgangsstufe}, author={Schafmeister, Frank and Kolar, Johann}, year={2011} }
LibreCat
 

2011 | Patent | LibreCat-ID: 30353
@article{Schafmeister_Kolar_2011, title={Verfahren zum spannungslosen Schalten der Pulswechselrichter-Ausgangsstufe eines indirekten Dreiphasen-AC-AC Matrixkonverters}, author={Schafmeister, Frank and Kolar, Johann}, year={2011} }
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