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517 Publications
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.
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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.
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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.
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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.
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2002 | Conference Paper | LibreCat-ID: 30415
C. Kauczor, T. Schulte, and N. Fröhleke, “Resonant Power Converter for Ultrasonic Piezoelectric Converter, Bremen Germany,” 2002.
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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.
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2002 | Conference Paper | LibreCat-ID: 30414
T. Schulte and N. Fröhleke, “PWM-Converter for Travelling Wave Type Ultrasonic Motors,” 2002.
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2002 | Conference Paper | LibreCat-ID: 30416
A. Pottharst and H. Grotstollen, “Konzept zur berührungslosen Energieübertragung mit doppeltgespeistem Langstatorlinearmotor,” 2002.
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2002 | Conference Paper | LibreCat-ID: 30417
M. Henke and H. Grotstollen, “Regelung doppeltgespeister Antriebe ohne mechanischen Lagesensor am Beispiel eines Linearmotors,” 2002.
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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.
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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.
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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.
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2001 | Conference Paper | LibreCat-ID: 30407
M. Henke, B. Yang, and H. Grotstollen, “Linear Drive System for the NBP Railway Carriage,” 2001.
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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.
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2001 | Conference Paper | LibreCat-ID: 30408
T. Schulte and N. Fröhleke, “Improved setpoint adjustment for ultrasonic motors,” 2001, doi: 10.1109/aim.2001.936514.
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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.
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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.
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2001 | Conference Paper | LibreCat-ID: 30405
T. Schulte and N. Fröhleke, “Development of Power Converter for High Power Piezoelectric Motors,” 2001.
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2001 | Conference Paper | LibreCat-ID: 30404
H. D. Njiende and N. Fröhleke, “Optimization of Inductors in Power Converters Feeding High Power Piezoelectric Motors,” 2001.
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2001 | Dissertation | LibreCat-ID: 30410
P. Wallmeier, Automatisierte Optimierung von induktiven Bauelementen für Stromrichteranwendungen. 2001.
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2000 | Conference Paper | LibreCat-ID: 30396
H. Wertz and F. Schutte, “Self-tuning speed control for servo drives with imperfect mechanical load,” 2000, doi: 10.1109/ias.2000.882081.
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2000 | Conference Paper | LibreCat-ID: 30397
P. Ide, N. Froehleke, H. Grotstollen, W. Korb, and B. Margaritis, “Analysis of three-phase/three-level rectifiers at low load and discontinuous conduction mode,” 2000, doi: 10.1109/apec.2000.826105.
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2000 | Dissertation | LibreCat-ID: 30398
S. Beinecke, Online-Schätzung von mechanischen Parametern, Kennlinien und Zustandsgrößen geregelter elektrischer Antriebe . 2000.
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1999 | Conference Paper | LibreCat-ID: 30274
P. Ide, N. Froehleke, H. Grotstollen, W. Korb, and B. Margaritis, “Operation of a three-phase/three-level-rectifier in wide range and single-phase applications,” 1999, doi: 10.1109/iecon.1999.816448.
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1999 | Conference Paper | LibreCat-ID: 30277
S. Beineke and H. Wertz, “Design of extended Kalman filters for high performance position control of electrical drives,” 1999, doi: 10.1109/aim.1999.803168.
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1999 | Conference Paper | LibreCat-ID: 30279
J. Maas and T. Schulte, “High performance speed control for ultrasonic motors,” 1999, doi: 10.1109/aim.1999.803148.
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1999 | Conference Paper | LibreCat-ID: 30272
H. Wertz et al., “Computer aided commissioning of speed and position control for electrical drives with identification of mechanical load,” 1999, doi: 10.1109/ias.1999.799174.
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1999 | Conference Paper | LibreCat-ID: 30273
N. Fröhleke, R. Pieper, H. Mundinger, and H. Grotstollen, “Computer aided investigation of the auxiliary resonant commutated pole converter for wide range applications such as welding power supplies,” 1999, doi: 10.1109/iecon.1999.816530.
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1999 | Dissertation | LibreCat-ID: 30280
A. Bünte, Selbsteinstellender Antrieb mit drehmomentoptimal betriebenem Asynchronmotor. 1999.
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1999 | Conference Paper | LibreCat-ID: 30278
T. Schulte and N. Fröhleke, “Parameter identification of ultrasonic motors,” 1999, doi: 10.1109/aim.1999.803149.
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1998 | Conference Paper | LibreCat-ID: 30270
F. Schutte, S. Beineke, and H. Grotstollen, “Knowledge based controller selection for electrical drives with imperfect mechanic,” 1998, doi: 10.1109/iecon.1998.722864.
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1998 | Dissertation | LibreCat-ID: 30271
J. Maas, Modellierungund Regelung stromrichtergespeister Ultraschall-Wanderwellenmotoren. 1998.
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1998 | Conference Paper | LibreCat-ID: 30267
S. Beinke, H. Wertz, F. Schutte, H. Grotstollen, and N. Fröhleke, “Identification of nonlinear two-mass systems for self-commissioning speed control of electrical drives,” 1998, doi: 10.1109/iecon.1998.724071.
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1998 | Conference Paper | LibreCat-ID: 30268
P. Wallmeier, J. Richter, N. Fröhleke, H. Grotstollen, L. Langemeyer, and B. Margaritis, “A high efficiency single-phase power factor corrected switched mode rectifier,” 1998, doi: 10.1109/iecon.1998.724175.
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1998 | Conference Paper | LibreCat-ID: 30266
P. Wallmeier, N. Fröhleke, and H. Grotstollen, “Improved analytical modeling of conductive losses in gapped high-frequency inductors,” 1998, doi: 10.1109/ias.1998.730254.
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1998 | Conference Paper | LibreCat-ID: 30269
P. Wallmeier, N. Fröhleke, and H. Grotstollen, “Automated optimization of high frequency inductors,” 1998, doi: 10.1109/iecon.1998.724147.
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1997 | Conference Paper | LibreCat-ID: 30243
P. Ide, N. Froehleke, and H. Grotstollen, “Investigation of low cost control schemes for a selected 3-level switched mode rectifier,” 1997, doi: 10.1109/intlec.1997.645920.
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1997 | Conference Paper | LibreCat-ID: 30241
P. Ide, N. Froehleke, and H. Grotstollen, “Comparison of selected 3-phase switched mode rectifiers,” 1997, doi: 10.1109/intlec.1997.646061.
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1997 | Conference Paper | LibreCat-ID: 30244
J. Sun and H. Grotstollen, “Fast time-domain simulation by waveform relaxation methods,” 1997, doi: 10.1109/pesc.1996.548800.
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1997 | Conference Paper | LibreCat-ID: 30247
S. Beineke, F. Schutte, and H. Grotstollen, “Online identification of nonlinear mechanics using extended Kalman filters with basis function networks,” 1997, doi: 10.1109/iecon.1997.671069.
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1997 | Conference Paper | LibreCat-ID: 30250
S. Beineke, F. Schutte, H. Wertz, and H. Grotstollen, “Comparison of parameter identification schemes for self-commissioning drive control of nonlinear two-mass systems,” 1997, doi: 10.1109/ias.1997.643068.
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1997 | Conference Paper | LibreCat-ID: 30251
J. Maas and H. Grotstollen, “Averaged model of inverter-fed ultrasonic motors,” 1997, doi: 10.1109/pesc.1997.616802.
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1997 | Conference Paper | LibreCat-ID: 30248
F. Schutte, S. Beineke, A. Rolfsmeier, and H. Grotstollen, “Online identification of mechanical parameters using extended Kalman filters,” 1997, doi: 10.1109/ias.1997.643069.
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1997 | Conference Paper | LibreCat-ID: 30249
J. Maas, T. Schulte, and H. Grotstollen, “Optimized drive control for inverter-fed ultrasonic motors,” 1997, doi: 10.1109/ias.1997.643144.
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1997 | Conference Paper | LibreCat-ID: 30245
P. Wallmeier and H. Grotstollen, “Magnetic shielding applied to high-frequency inductors,” 1997, doi: 10.1109/ias.1997.629003.
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1997 | Conference Paper | LibreCat-ID: 30254
A. Fiedler and H. Grotstollen, “Simulation of power electronic circuits with principles used in wave digital filters,” 1997, doi: 10.1109/ias.1995.530613.
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1997 | Conference Paper | LibreCat-ID: 29994
S. Scheffler and J. Böcker, “Application of Neural Networks for Control of Four-Quadrant Converters in Railway Propulsion Systems Applications of Neural Adaptive Control Technology,” in Applications of Neural Adaptive Control Technology, Berlin, Germany, 1997, vol. 17, pp. 281–302.
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1997 | Dissertation | LibreCat-ID: 30253
M. Ruff, Ein automatisiertes Verfahren zur Off-line-Identifikation der elektrischen Parameter von pulswechselrichtergespeisten Asynchronmotoren. 1997.
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1997 | Dissertation | LibreCat-ID: 30851
A. Fiedler, Beiträge zur Entwicklung von Gleichstromumrichtern mit geringer Ausgangsspannung. 1997.
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1997 | Conference Paper | LibreCat-ID: 30246
N. Fröhleke, H. Mundinger, S. Beineke, P. Wallmeier, and H. Grotstollen, “Resonant transition switching welding power supply,” 1997, doi: 10.1109/iecon.1997.671804.
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