Please note that LibreCat no longer supports Internet Explorer versions 8 or 9 (or earlier).
We recommend upgrading to the latest Internet Explorer, Google Chrome, or Firefox.
517 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.
LibreCat
| 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.
LibreCat
| 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.
LibreCat
| 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.
LibreCat
| 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.
LibreCat
| 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.
LibreCat
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.
LibreCat
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.
LibreCat
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.
LibreCat
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.
LibreCat
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.
LibreCat
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.
LibreCat
2004 | Dissertation | LibreCat-ID: 30442
B. Yang, Regelung der Längs- und Vertikalbewegung des Linearmotors für ein vollaktives spurgeführtes Bahnfahrzeug. 2004.
LibreCat
| Download (ext.)
2004 | Dissertation | LibreCat-ID: 30441
T. Schulte, Stromrichter- und Regelungskonzepte für Ultraschall-Wanderwellenmotoren. 2004.
LibreCat
| Download (ext.)
2004 | Conference Paper | LibreCat-ID: 29921 | 
J. Böcker, “Advanced Hysteresis Control of Brushless DC Motors,” presented at the Germany-Korea Symposium, Aachen, Germany, 2004.
LibreCat
| Download (ext.)
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.
LibreCat
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.
LibreCat
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.
LibreCat
| 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.
LibreCat
| 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.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30423
B. Yang and H. Grotstollen, “Direct Torque Control of a Singled-sided Linear Induction Motor based on Sliding Mode,” 2003.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30422
H. Njiende, H. Wetzel, N. Fröhleke, and W. A. Cronje, “Models of integrated magnetic components for simulation based design of SMPS with SIMPLORER,” presented at the 10th European Conference on Power Electronis and Applications (EPE 2003), Toulouse, France, 2003.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30425
H. Njiende, N. Fröhleke, and W. A. Cronje, “Modelling of Integrated Magnetic Components for Power Electronics,” presented at the EMF 2003, The 6th International Symposium on Electric and Magnetic Fields, Aachen, Germany, 2003.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30427
A. Pottharst and H. Grotstollen, “Radio Based Control of a Linear Motor for the NBP Railway System,” presented at the ISICT 2003, 5th International Symposium on Instrumentation and Control Technology, Beijing, China, 2003.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30431
H. Wetzel, N. Fröhleke, and H. Grotstollen, “Topologies for Low-voltage Regulator Modules,” presented at the ISICT 2003, 5th International Symposium on Instrumentation and Control Technology, Beijing, China, 2003.
LibreCat
2003 | Conference Paper | LibreCat-ID: 30424
B. Schulz, B. Yang, A. Pottharst, and H. Grotstollen, “Das Linearantriebssystem der NBP-Versuchsanlage,” presented at the ISCoM 2003, International Scientific Colloquium on Mechatronics, Novocherkassk, 2003.
LibreCat
2003 | Dissertation | LibreCat-ID: 30428
F. Schütte, Automatisierte Reglerinbetriebnahme für elektrische Antriebe mit schwingungsfähiger Mechanik. 2003.
LibreCat
| Download (ext.)
2003 | Dissertation | LibreCat-ID: 30429
P. Ide, Dreiphasiger, netzfreundlicher Dreipunkt-Gleichrichter zur Speisung von Gleichspannungszwischenkreisen. 2003.
LibreCat
| Download (ext.)
2003 | Dissertation | LibreCat-ID: 30430
M. Henke, Antrieb mit doppeltgespeistem Linearmotor für ein spurgeführtes Bahnfahrzeug. 2003.
LibreCat
| Download (ext.)
2003 | Conference Paper | LibreCat-ID: 32870
J. Böcker, “Discrete-Event Converter Control,” presented at the EPE 2003, Toulouse, France, 2003.
LibreCat
| Files available
2002 | Journal Article | LibreCat-ID: 29998
J. Böcker, J. Janning, and H. Jebenstreit, “High dynamic control of a three-level voltage-source-converter drive for a main strip mill,” IEEE Transactions on Industrial Electronics, vol. 49, no. 5, pp. 1081–1092, 2002, doi: 10.1109/tie.2002.803220.
LibreCat
| DOI
2002 | Conference Paper | LibreCat-ID: 30413
H. Wetzel, N. Fröhleke, F. Meier, and P. Ide, “Comparison of low voltage topologies for voltage regulator modules,” 2002, doi: 10.1109/ias.2002.1042729.
LibreCat
| DOI
2002 | Conference Paper | LibreCat-ID: 30419
H. D. Njiende and N. Fröhleke, “Optimisation of Inductors in Power Converters Feeding High Power Piezoelectric Motors,” in Journal of Electrical & Electronics Engineering, Australia, 2002, vol. 22, no. 1, pp. 25–31.
LibreCat
| Files available
2002 | Conference Paper | LibreCat-ID: 30411
J. Kiel, A. Bünte, and S. Beinecke, “Sensorless Speed Control of Permanent Magnet Synchronous Machines for Low Speed and Standstill,” 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30415
C. Kauczor, T. Schulte, and N. Fröhleke, “Resonant Power Converter for Ultrasonic Piezoelectric Converter, Bremen Germany,” 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30412
B. Yang and H. Grotstollen, “Application, Calculation and Analysis of the Doubly Fed Longstator Linear Motor for the Wheel-on-Rail NBP Test Track,” 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30414
T. Schulte and N. Fröhleke, “PWM-Converter for Travelling Wave Type Ultrasonic Motors,” 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30416
A. Pottharst and H. Grotstollen, “Konzept zur berührungslosen Energieübertragung mit doppeltgespeistem Langstatorlinearmotor,” 2002.
LibreCat
2002 | Conference Paper | LibreCat-ID: 30417
M. Henke and H. Grotstollen, “Regelung doppeltgespeister Antriebe ohne mechanischen Lagesensor am Beispiel eines Linearmotors,” 2002.
LibreCat
2001 | Conference Paper | LibreCat-ID: 30124
P. Ide, F. Schafmeister, and N. Fröhleke, “Active Common-Mode Voltage Cancellation for Three-Phase PWM Rectifier/Inverter Systems based on a New Topology,” in Proc. 16th IEEE Applied Power Electronics Conf. (APEC), Anaheim, USA, 2001, vol. 1, pp. 201–207.
LibreCat
2001 | Conference Paper | LibreCat-ID: 29996 |
J. Böcker, J. Janning, and H. Jebenstreit, “High Dynamic Control of a Three-Level Voltage Source Converter Drive with Synchronous Motor and Active Front End,” presented at the EPE’01, Graz, Austria, 2001.
LibreCat
| Files available
2001 | Conference Paper | LibreCat-ID: 30400
P. Wallmeier, “Generalization of orthogonality principle to model solenoidal wound multiwinding transformers,” 2001, doi: 10.1109/ias.2001.955930.
LibreCat
| DOI
2001 | Conference Paper | LibreCat-ID: 30407
M. Henke, B. Yang, and H. Grotstollen, “Linear Drive System for the NBP Railway Carriage,” 2001.
LibreCat
2001 | Conference Paper | LibreCat-ID: 30409
N. Fröhleke, D. Hahm, H. Mundinger, H. Njiende, P. Wallmeier, and H. Puder, “CAE-tool for optimizing development of switched mode power supplies,” 2001, doi: 10.1109/apec.2001.912454.
LibreCat
| DOI
2001 | Conference Paper | LibreCat-ID: 30408
T. Schulte and N. Fröhleke, “Improved setpoint adjustment for ultrasonic motors,” 2001, doi: 10.1109/aim.2001.936514.
LibreCat
| DOI
2001 | Conference Paper | LibreCat-ID: 30403
B. Yang, M. Henke, and H. Grotstollen, “Pitch analysis and control design for the linear motor of a railway carriage,” 2001, doi: 10.1109/IAS.2001.955952.
LibreCat
| DOI
2001 | Conference Paper | LibreCat-ID: 30406
N. Fröhleke and M. Schniedermann, “Enhanced Analysis and Design Issues of a 3 Level DC/DC Converter with Zero Voltage Zero Current Switching,” 2001.
LibreCat
2001 | Conference Paper | LibreCat-ID: 30405
T. Schulte and N. Fröhleke, “Development of Power Converter for High Power Piezoelectric Motors,” 2001.
LibreCat
2001 | Conference Paper | LibreCat-ID: 30404
H. D. Njiende and N. Fröhleke, “Optimization of Inductors in Power Converters Feeding High Power Piezoelectric Motors,” 2001.
LibreCat
2001 | Dissertation | LibreCat-ID: 30410
P. Wallmeier, Automatisierte Optimierung von induktiven Bauelementen für Stromrichteranwendungen. 2001.
LibreCat
| Download (ext.)