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518 Publications
2004 | Conference Paper | LibreCat-ID: 30310
Schafmeister, Frank, and Johann Kolar. “Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage.” In Proc. 11th International Power Electronics and Motion Control Conference (EPE-PEMC). Riga, Latvia: EPE, 2004.
LibreCat
2004 | Journal Article | LibreCat-ID: 29920
Böcker, Joachim, Notker Amann, and Bernd Schulz. “Active Suppression of Torsional Oscillations.” IFAC Proceedings Volumes 37, no. 14 (2004): 319–24. https://doi.org/10.1016/s1474-6670(17)31123-0.
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2004 | Journal Article | LibreCat-ID: 29924
Amann, Notker, Joachim Böcker, and Franz Prenner. “Active Damping of Drive Train Oscillations for an Electrically Driven Vehicle.” IEEE/ASME Transactions on Mechatronics 9, no. 4 (2004): 697–700. https://doi.org/10.1109/tmech.2004.839036.
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2004 | Conference Paper | LibreCat-ID: 29922
Böcker, Joachim. “Tolerance Band Controller for a Three-Level Four-Quadrant Converter Including DC Link Balancing.” In 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551). IEEE, 2004. https://doi.org/10.1109/pesc.2004.1354749.
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2004 | Conference Paper | LibreCat-ID: 30437
Njiende, H.D., N. Fröhleke, and Joachim Böcker. “Derivation of Integrated Magnetic Components Using Reluctance and Mathematical Modeling.” In 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551). IEEE, 2004. https://doi.org/10.1109/pesc.2004.1354859.
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2004 | Conference Paper | LibreCat-ID: 30439
Kauczor, C., and Norbert Fröhleke. “Inverter Topologies for Ultrasonic Piezoelectric Transducers with High Mechanical Q-Factor.” In 2004 IEEE 35th Annual Power Electronics Specialists Conference (IEEE Cat. No.04CH37551). IEEE, 2004. https://doi.org/10.1109/pesc.2004.1355265.
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2004 | Conference Paper | LibreCat-ID: 30432
Wetzel, H., A. Siegel, H. Njiende, Norbert Fröhleke, and Joachim Böcker. “Low Voltage Asymmetrical Half-Bridge Converter with Integrated Magnetics.” In 11th International Power Electronics and Motion Control Conferences, Riga, Latvia, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30433
Schulz, B., A. Pottharst, N. Fröhleke, and Joachim Böcker. “Modelling of Influences to a Linear-Drive-System.” In 11th International Power Electronics and Motion Control Conferences, Riga, Latvia, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30434
Pottharst, A., K. Baptist, O. Schütze, Joachim Böcker, N. Fröhleke, and M. Dellnitz. “Operating Point Assignment of a Linear Motor Driven Vehicle Using Multiobjective Optimization Methods.” In 11th International Power Electronics and Motion Control Conferences, Riga, Latvia, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30435
Li, R., A. Pottharst, N. Fröhleke, and Joachim Böcker. “Energy Storage Scheme for Rail-Guided Shuttle Using Ultracapacitor and Battery.” In 11th International Power Electronics and Motion Control Conferences, Riga, Latvia, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30438
Li, R., A. Pottharst, N. Fröhleke, and Joachim Böcker. “Analysis and Design of Improved Isolated Full-Bridge Bi-Directional DC-DC Converter.” In PESC 2004, Aachen, Germany, 2004.
LibreCat
2004 | Conference Paper | LibreCat-ID: 30440
Pottharst, A., B. Schulz, and Joachim Böcker. “Kommunikationssystem Einer Anlage Mit Doppelt Gespeistem Linearmotor.” In SPS/IPC/DRIVES 2004, Nürnberg, Deutschland, 2004.
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2004 | Conference Paper | LibreCat-ID: 30436
Kauczor, C., T. Schulte, and H. Grotstollen. “Piezoelectric Transformer of Travelling Wave Type.” In ACTUATOR 2004, Bremen, Germany, 2004.
LibreCat
2004 | Dissertation | LibreCat-ID: 30442
Yang, Bo. Regelung der Längs- und Vertikalbewegung des Linearmotors für ein vollaktives spurgeführtes Bahnfahrzeug, 2004.
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2004 | Dissertation | LibreCat-ID: 30441
Schulte, T. Stromrichter- und Regelungskonzepte für Ultraschall-Wanderwellenmotoren, 2004.
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2004 | Conference Paper | LibreCat-ID: 29921 | 
Böcker, Joachim. “Advanced Hysteresis Control of Brushless DC Motors.” In German-Korean Symposium 2004 on Power Electronics and Electrical Drives, Aachen, 2004.
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2003 | Conference Paper | LibreCat-ID: 30307
Schafmeister, Frank, and Johann Kolar. “Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters.” In Proc. IEEE Annual Industrial Electronics Society Conference (IECON), 2085–90. Roanoke, VA, USA: IEEE, 2003.
LibreCat
2003 | Journal Article | LibreCat-ID: 30306
Schafmeister, Frank, Martina Baumann, and Johann Kolar. “Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters.” EPE Journal 13, no. 1 (2003): 5–14.
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2003 | Conference Paper | LibreCat-ID: 30418
Schafmeister, F., S. Herold, and J.W. Kolar. “Evaluation of 1200 V-Si-IGBTs and 1300 V-SiC-JFETs for Application in Three-Phase Very Sparse Matrix AC-AC Converter Systems.” In Eighteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2003. APEC ’03. IEEE, 2003. https://doi.org/10.1109/apec.2003.1179222.
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| DOI
2003 | Conference Paper | LibreCat-ID: 30421
Njiende, H., N. Fröhleke, and W.A. Cronje. “Modeling and Analysis of Integrated Magnetic Components.” In IEEE 34th Annual Conference on Power Electronics Specialist, 2003. PESC ’03. IEEE, 2003. https://doi.org/10.1109/pesc.2003.1218307.
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