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527 Publications
2004 | Journal Article | LibreCat-ID: 29920
J. Böcker, N. Amann, and B. Schulz, “Active Suppression of Torsional Oscillations,” IFAC Proceedings Volumes, vol. 37, no. 14, pp. 319–324, 2004, doi: 10.1016/s1474-6670(17)31123-0.
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| DOI
2004 | Journal Article | LibreCat-ID: 29924
N. Amann, J. Böcker, and F. Prenner, “Active Damping of Drive Train Oscillations for an Electrically Driven Vehicle,” IEEE/ASME Transactions on Mechatronics, vol. 9, no. 4, pp. 697–700, 2004, doi: 10.1109/tmech.2004.839036.
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| DOI
2004 | Conference Paper | LibreCat-ID: 29922
J. Böcker, “Tolerance band controller for a three-level four-quadrant converter including DC link balancing,” presented at the PESC, Aachen, 2004, doi: 10.1109/pesc.2004.1354749.
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| DOI
2004 | Conference Paper | LibreCat-ID: 30437
H. D. Njiende, N. Fröhleke, and J. Böcker, “Derivation of integrated magnetic components using reluctance and mathematical modeling,” 2004, doi: 10.1109/pesc.2004.1354859.
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| DOI
2004 | Conference Paper | LibreCat-ID: 30439
C. Kauczor and N. Fröhleke, “Inverter topologies for ultrasonic piezoelectric transducers with high mechanical Q-factor,” 2004, doi: 10.1109/pesc.2004.1355265.
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| DOI
2004 | Conference Paper | LibreCat-ID: 30432
H. Wetzel, A. Siegel, H. Njiende, N. Fröhleke, and J. Böcker, “Low Voltage Asymmetrical Half-Bridge Converter with Integrated Magnetics,” presented at the 11th International Power Electronics and Motion Control Conferences, Riga, Latvia, 2004.
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2004 | Conference Paper | LibreCat-ID: 30433
B. Schulz, A. Pottharst, N. Fröhleke, and J. Böcker, “Modelling of Influences to a Linear-Drive-System,” presented at the 11th International Power Electronics and Motion Control Conferences, Riga, Latvia, 2004.
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2004 | Conference Paper | LibreCat-ID: 30434
A. Pottharst, K. Baptist, O. Schütze, J. Böcker, N. Fröhleke, and M. Dellnitz, “Operating Point Assignment of a Linear Motor Driven Vehicle Using Multiobjective Optimization Methods,” presented at the 11th International Power Electronics and Motion Control Conferences, Riga, Latvia, 2004.
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2004 | Conference Paper | LibreCat-ID: 30435
R. Li, A. Pottharst, N. Fröhleke, and J. Böcker, “Energy Storage Scheme for Rail-guided Shuttle using Ultracapacitor and Battery,” presented at the 11th International Power Electronics and Motion Control Conferences, Riga, Latvia, 2004.
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2004 | Conference Paper | LibreCat-ID: 30438
R. Li, A. Pottharst, N. Fröhleke, and J. Böcker, “Analysis and Design of Improved Isolated Full-Bridge Bi-Directional DC-DC Converter,” presented at the PESC 2004, Aachen, Germany, 2004.
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2004 | Conference Paper | LibreCat-ID: 30440
A. Pottharst, B. Schulz, and J. Böcker, “Kommunikationssystem einer Anlage mit doppelt gespeistem Linearmotor,” presented at the SPS/IPC/DRIVES 2004, Nürnberg, Deutschland, 2004.
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2004 | Conference Paper | LibreCat-ID: 30436
C. Kauczor, T. Schulte, and H. Grotstollen, “Piezoelectric Transformer of Travelling Wave Type,” presented at the ACTUATOR 2004, Bremen, Germany, 2004.
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2004 | Dissertation | LibreCat-ID: 30442
B. Yang, Regelung der Längs- und Vertikalbewegung des Linearmotors für ein vollaktives spurgeführtes Bahnfahrzeug. 2004.
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2004 | Dissertation | LibreCat-ID: 30441
T. Schulte, Stromrichter- und Regelungskonzepte für Ultraschall-Wanderwellenmotoren. 2004.
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2004 | Conference Paper | LibreCat-ID: 29921 | 
J. Böcker, “Advanced Hysteresis Control of Brushless DC Motors,” presented at the Germany-Korea Symposium, Aachen, Germany, 2004.
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2003 | Conference Paper | LibreCat-ID: 30307
F. Schafmeister and J. Kolar, “Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters,” in Proc. IEEE Annual Industrial Electronics Society Conference (IECON), Roanoke, VA, USA, 2003, pp. 2085–2090.
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2003 | Journal Article | LibreCat-ID: 30306
F. Schafmeister, M. Baumann, and J. Kolar, “Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters,” EPE Journal, vol. 13, no. 1, pp. 5–14, 2003.
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2003 | Conference Paper | LibreCat-ID: 30418
F. Schafmeister, 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,” 2003, doi: 10.1109/apec.2003.1179222.
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| DOI
2003 | Conference Paper | LibreCat-ID: 30421
H. Njiende, N. Fröhleke, and W. A. Cronje, “Modeling and analysis of integrated magnetic components,” 2003, doi: 10.1109/pesc.2003.1218307.
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| DOI
2003 | Conference Paper | LibreCat-ID: 30426
B. Yang, M. Meyer, and H. Grotstollen, “Coupled Pitch and Velocity Control of a Doubly-Fed Linear Motor, Beijing, China,” presented at the ISICT 2003, 5th International Symposium on Instrumentation and Control Technology, Beijing, China, 2003.
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