@inproceedingsSchafmeister_Kolar_2004, place=Riga, Latvia, title=Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage, booktitle=Proc. 11th International Power Electronics and Motion Control Conference (EPE-PEMC), publisher=EPE, author=Schafmeister, Frank and Kolar, Johann, year=2004 
LibreCat: /record/30310

@articleBöcker_Amann_Schulz_2004, title=Active Suppression of Torsional Oscillations, volume=37, DOI=10.1016/s1474-6670(17)31123-0, number=14, journal=IFAC Proceedings Volumes, publisher=Elsevier BV, author=Böcker, Joachim and Amann, Notker and Schulz, Bernd, year=2004, pages=319–324 
LibreCat: /record/29920
DOI: 10.1016/s1474-6670(17)31123-0

@articleAmann_Böcker_Prenner_2004, title=Active Damping of Drive Train Oscillations for an Electrically Driven Vehicle, volume=9, DOI=10.1109/tmech.2004.839036, number=4, journal=IEEE/ASME Transactions on Mechatronics, publisher=Institute of Electrical and Electronics Engineers (IEEE), author=Amann, Notker and Böcker, Joachim and Prenner, Franz, year=2004, pages=697–700 
LibreCat: /record/29924
DOI: 10.1109/tmech.2004.839036

@inproceedingsBöcker_2004, title=Tolerance band controller for a three-level four-quadrant converter including DC link balancing, DOI=10.1109/pesc.2004.1354749, booktitle=2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.041), publisher=IEEE, author=Böcker, Joachim, year=2004 
LibreCat: /record/29922
DOI: 10.1109/pesc.2004.1354749

@inproceedingsNjiende_Fröhleke_Böcker_2004, title=Derivation of integrated magnetic components using reluctance and mathematical modeling, DOI=10.1109/pesc.2004.1354859, booktitle=2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.041), publisher=IEEE, author=Njiende, H.D. and Fröhleke, N. and Böcker, Joachim, year=2004 
LibreCat: /record/30437
DOI: 10.1109/pesc.2004.1354859

@inproceedingsKauczor_Fröhleke_2004, title=Inverter topologies for ultrasonic piezoelectric transducers with high mechanical Q-factor, DOI=10.1109/pesc.2004.1355265, booktitle=2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.041), publisher=IEEE, author=Kauczor, C. and Fröhleke, Norbert, year=2004 
LibreCat: /record/30439
DOI: 10.1109/pesc.2004.1355265

@inproceedingsWetzel_Siegel_Njiende_Fröhleke_Böcker_2004, title=Low Voltage Asymmetrical Half-Bridge Converter with Integrated Magnetics, booktitle=11th International Power Electronics and Motion Control Conferences, Riga, Latvia, author=Wetzel, H. and Siegel, A. and Njiende, H. and Fröhleke, Norbert and Böcker, Joachim, year=2004 
LibreCat: /record/30432

@inproceedingsSchulz_Pottharst_Fröhleke_Böcker_2004, title=Modelling of Influences to a Linear-Drive-System, booktitle=11th International Power Electronics and Motion Control Conferences, Riga, Latvia, author=Schulz, B. and Pottharst, A. and Fröhleke, N. and Böcker, Joachim, year=2004 
LibreCat: /record/30433

@inproceedingsPottharst_Baptist_Schütze_Böcker_Fröhleke_Dellnitz_2004, title=Operating Point Assignment of a Linear Motor Driven Vehicle Using Multiobjective Optimization Methods, booktitle=11th International Power Electronics and Motion Control Conferences, Riga, Latvia, author=Pottharst, A. and Baptist, K. and Schütze, O. and Böcker, Joachim and Fröhleke, N. and Dellnitz, M., year=2004 
LibreCat: /record/30434

@inproceedingsLi_Pottharst_Fröhleke_Böcker_2004, title=Energy Storage Scheme for Rail-guided Shuttle using Ultracapacitor and Battery, booktitle=11th International Power Electronics and Motion Control Conferences, Riga, Latvia, author=Li, R. and Pottharst, A. and Fröhleke, N. and Böcker, Joachim, year=2004 
LibreCat: /record/30435

@inproceedingsLi_Pottharst_Fröhleke_Böcker_2004, title=Analysis and Design of Improved Isolated Full-Bridge Bi-Directional DC-DC Converter, booktitle=PESC 2004, Aachen, Germany, author=Li, R. and Pottharst, A. and Fröhleke, N. and Böcker, Joachim, year=2004 
LibreCat: /record/30438

@inproceedingsPottharst_Schulz_Böcker_2004, title=Kommunikationssystem einer Anlage mit doppelt gespeistem Linearmotor, booktitle=SPS/IPC/DRIVES 2004, Nürnberg, Deutschland, author=Pottharst, A. and Schulz, B. and Böcker, Joachim, year=2004 
LibreCat: /record/30440

@inproceedingsKauczor_Schulte_Grotstollen_2004, title=Piezoelectric Transformer of Travelling Wave Type, booktitle=ACTUATOR 2004, Bremen, Germany, author=Kauczor, C. and Schulte, T. and Grotstollen, H., year=2004 
LibreCat: /record/30436

@bookYang_2004, title=Regelung der Längs- und Vertikalbewegung des Linearmotors für ein vollaktives spurgeführtes Bahnfahrzeug, author=Yang, Bo, year=2004 
LibreCat: /record/30442

@bookSchulte_2004, title=Stromrichter- und Regelungskonzepte für Ultraschall-Wanderwellenmotoren, author=Schulte, T., year=2004 
LibreCat: /record/30441

@inproceedingsBöcker_2004, title=Advanced Hysteresis Control of Brushless DC Motors, booktitle=German-Korean Symposium 2004 on Power Electronics and Electrical Drives, Aachen, author=Böcker, Joachim, year=2004 
LibreCat: /record/29921

@inproceedingsSchafmeister_Kolar_2003, place=Roanoke, VA, USA, title=Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters, booktitle=Proc. IEEE Annual Industrial Electronics Society Conference (IECON), publisher=IEEE, author=Schafmeister, Frank and Kolar, Johann, year=2003, pages=2085–2090 
LibreCat: /record/30307

@articleSchafmeister_Baumann_Kolar_2003, title=Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters, volume=13, number=1, journal=EPE Journal, publisher=EPE, author=Schafmeister, Frank and Baumann, Martina and Kolar, Johann, year=2003, pages=5–14 
LibreCat: /record/30306

@inproceedingsSchafmeister_Herold_Kolar_2003, title=Evaluation of 1200 V-Si-IGBTs and 1300 V-SiC-JFETs for application in three-phase very sparse matrix AC-AC converter systems, DOI=10.1109/apec.2003.1179222, booktitle=Eighteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2003. APEC ’03., publisher=IEEE, author=Schafmeister, F. and Herold, S. and Kolar, J.W., year=2003 
LibreCat: /record/30418
DOI: 10.1109/apec.2003.1179222

@inproceedingsNjiende_Fröhleke_Cronje_2003, title=Modeling and analysis of integrated magnetic components, DOI=10.1109/pesc.2003.1218307, booktitle=IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC ’03., publisher=IEEE, author=Njiende, H. and Fröhleke, N. and Cronje, W.A., year=2003 
LibreCat: /record/30421
DOI: 10.1109/pesc.2003.1218307