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511 Publications
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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1997 | Conference Paper | LibreCat-ID: 30242
P. Wallmeier, N. Fröhleke, J. Richter, P. Ide, and H. Grotstollen, “A critical comparison of boost-topologies for single-phase switched mode rectifiers,” 1997, doi: 10.1109/intlec.1997.646060.
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1996 | Conference Paper | LibreCat-ID: 30070
J. Sun and H. Grotstollen, “Symbolic analysis of switching power converters based on a general averaging method,” 1996, doi: 10.1109/pesc.1996.548633.
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1996 | Conference Paper | LibreCat-ID: 30072
J. Sun and H. Grotstollen, “A symbolic computation package for averaged analysis of power electronic systems,” 1996, doi: 10.1109/apec.1996.500428.
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1996 | Conference Paper | LibreCat-ID: 30061
M. Ruff and H. Grotstollen, “Off-line identification of the electrical parameters of an industrial servo drive system,” 1996, doi: 10.1109/ias.1996.557017.
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1996 | Conference Paper | LibreCat-ID: 30068
A. Bunte, H. Grotstollen, and P. Krafka, “Field weakening of induction motors in a very wide region with regard to parameter uncertainties,” 1996, doi: 10.1109/pesc.1996.548695.
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1996 | Conference Paper | LibreCat-ID: 30056
J. Maas and H. Grotstollen, “Cascaded control scheme for speed variable ultrasonic drives,” 1996, doi: 10.1109/ias.1996.557064.
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1996 | Conference Paper | LibreCat-ID: 30069
J. Sun and H. Grotstollen, “Fast time-domain simulation by waveform relaxation methods,” 1996, doi: 10.1109/pesc.1996.548800.
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1996 | Conference Paper | LibreCat-ID: 30067
J. Maas and H. Grotstollen, “Dynamic analysis of inverter-fed ultrasonic motors,” 1996, doi: 10.1109/pesc.1996.548822.
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1996 | Conference Paper | LibreCat-ID: 30066
J. Sun, S. Beineke, and H. Grotstollen, “Optimal PWM based on real-time solution of harmonic elimination equations Publisher: IEEE PDF,” 1996.
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1996 | Conference Paper | LibreCat-ID: 30060
J. Sun and H. Grotstollen, “Optimized Space Vector Modulation and Regular-Sampled PWM: A Reexamination,” 1996.
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1996 | Conference Paper | LibreCat-ID: 30062
N. Fröhleke, P. Wallmeier, and H. Grotstollen, “Investigation of Active-Clamped Topologies for Low Output Voltage dc/dc-Modules,” 1996.
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1996 | Conference Paper | LibreCat-ID: 30064
J. Maas and H. Grotstollen, “ Characteristics of Inverter-Fed Ultrasonic Motors - Optimization of Stator/Rotor-Interface,” 1996.
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1996 | Conference Paper | LibreCat-ID: 30055
N. Fröhleke, J. Richter, P. Wallmeier, and H. Grotstollen, “Soft switching forward-flyback converter with one magnetic component and current doubler rectification circuit,” 1996, doi: 10.1109/ias.1996.560225.
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1996 | Conference Paper | LibreCat-ID: 30054
J. Sun, N. Fröhleke, and H. Grotstollen, “Harmonic reduction techniques for single-switch three-phase boost rectifiers,” 1996, doi: 10.1109/ias.1996.560234.
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1996 | Conference Paper | LibreCat-ID: 30071
H. Grotstollen and A. Bünte, “Control of induction motor with orientation on rotor flux or on stator flux in a very wide field weakening region-experimental results,” 1996, doi: 10.1109/isie.1996.551065.
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1995 | Journal Article | LibreCat-ID: 30050
H. Grotstollen and J. Wiesing, “Torque capability and control of a saturated induction motor over a wide range of flux weakening,” IEEE Transactions on Industrial Electronics, vol. 42, no. 4, pp. 374–381, 1995, doi: 10.1109/41.402476.
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1995 | Conference Paper | LibreCat-ID: 30052
B. Becker, H. Grotstollen, and L. Heinemann, “Computer aided design and modeling of high frequency magnetic components,” 1995, doi: 10.1109/apec.1995.468970.
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1995 | Conference Paper | LibreCat-ID: 30041
A. Fiedler and H. Grotstollen, “Simulation of power electronic circuits with principles used in wave digital filters,” 1995, doi: 10.1109/ias.1995.530613.
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1995 | Conference Paper | LibreCat-ID: 30048
A. Fiedler and H. Grotstollen, “Investigation of asymmetrical phase-shifted full bridge [power convertors],” 1995, doi: 10.1109/iecon.1995.483448.
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1995 | Conference Paper | LibreCat-ID: 30049
J. Maas, P. Ide, N. Fröhleke, and H. Grotstollen, “Simulation model for ultrasonic motors powered by resonant converters,” 1995, doi: 10.1109/ias.1995.530291.
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1995 | Conference Paper | LibreCat-ID: 30040
N. Fröhleke, A. Fiedler, H. Grotstollen, and B. Margaritis, “Investigation of PWM controlled, resonant transition converters with asymmetrical duty cycle,” 1995, doi: 10.1109/iecon.1995.485666.
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1995 | Dissertation | LibreCat-ID: 30051
J. Sun, Optimal pulsewidth modulation techniques for high-power voltage-source inverter. 1995.
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1995 | Conference Paper | LibreCat-ID: 29990 | 
J. Böcker, C. Endrikat, and S. Liu, “A Systematic Approach to State Feedback Controller Design for DC/DC Line-Side Traction Converters,” in EPE’95, Sevilla, Sevilla, Spain, 1995, vol. 1, pp. 314–318.
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1995 | Journal Article | LibreCat-ID: 29992 |
J. Janning, J. Böcker, K. Anbuhl, and M. Boni, “Netzkupplungsumrichter Jübek – Regelung,” Elektrische Bahnen, no. 6, pp. 177–212, 1995.
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1994 | Conference Paper | LibreCat-ID: 30025
J. Sun and I. Grotstollen, “Pulsewidth modulation based on real-time solution of algebraic harmonic elimination equations,” 1994, doi: 10.1109/iecon.1994.397753.
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1994 | Conference Paper | LibreCat-ID: 30021
M. Ruff, A. Bunte, and H. Grotstollen, “A new self-commissioning scheme for an asynchronous motor drive system,” 1994, doi: 10.1109/ias.1994.345457.
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1994 | Conference Paper | LibreCat-ID: 30027
J. Sun, S. Beineke, and H. Grotstollen, “DSP-based real-time harmonic elimination of PWM inverters,” 1994, doi: 10.1109/pesc.1994.349664.
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1994 | Conference Paper | LibreCat-ID: 30026
L. Heinemann, R. Schulze, P. Wallmeier, and H. Grotstollen, “Modeling of high frequency inductors,” 1994, doi: 10.1109/pesc.1994.373782.
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1994 | Conference Paper | LibreCat-ID: 30023
N. Fröhleke, B. Becker, H. Grotstollen, B. Magaritis, and L. Vollmer, “Analysis and design of isolated high power boost topologies and simulations with quasi-static and quasi-stationary transformer models,” 1994, doi: 10.1109/ias.1994.377539.
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1994 | Conference Paper | LibreCat-ID: 30024
N. Fröhleke, R. Mende, H. Grotstollen, B. Margaritis, and L. Vollmer, “Isolated boost full bridge topology suitable for high power and power factor correction,” 1994, doi: 10.1109/iecon.1994.397812.
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1994 | Conference Paper | LibreCat-ID: 30022
N. Fröhleke, B. Becker, P. Wallmeier, and H. Grotstollen, “Computer aided optimization of multi-winding transformers for SMPS considering HF-effects,” 1994, doi: 10.1109/ias.1994.377546.
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1994 | Dissertation | LibreCat-ID: 30850
J. Josef Wiesing, Betrieb der feldorientierten geregelten Asynchronmaschine im Bereich oberhalb der Nenndrehzahl. 1994.
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1993 | Conference Paper | LibreCat-ID: 30015
H.-P. Lüdeke, J. Maas, N. Fröhleke, and H. Grotstollen, “Controller design for resonant converters by automatable techniques,” 1993, doi: 10.1109/ias.1993.299003.
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1993 | Dissertation | LibreCat-ID: 30020
L. Heinemann, Modellbildung von Mehrwicklungstransformatoren bei quasi-stationären Feldstärkeverteilungen. 1993.
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1993 | Dissertation | LibreCat-ID: 30019
H.-P. Lüdeke, Untersuchung von Schaltnetzteilen mit kontinuierlichen Resonanzschwingungen. 1993.
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1993 | Conference Paper | LibreCat-ID: 29988
J. Böcker, J. Janning, and K. Anbuhl, “Realization of a High-Dynamic Discrete-Time Controller for PWM Inverter-Fed Induction Motor Drives,” in EPE’93, Brighton, Brighton, UK, 1993, vol. 4, pp. 158–162.
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1992 | Conference Paper | LibreCat-ID: 30013
N. Fröhleke, J. Kunze, A. Fiedler, and H. Grotstollen, “Contribution to the AC-analysis of resonant converters; analysis of the series-parallel resonant converter including effects of parasitics and lossless snubbers for optimized design,” 1992, doi: 10.1109/apec.1992.228408.
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1992 | Conference Paper | LibreCat-ID: 30014
J. Kunze, N. Fröhleke, H. Grotstollen, B. Margaritis, and F. Locken, “Resonant power supply for barrier discharge UV-excimer sources,” 1992, doi: 10.1109/ias.1992.244321.
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1992 | Dissertation | LibreCat-ID: 30017
N. Fröhleke, Topologien und Schalterkonzepte für Schaltnetzteile hoher Leistung bei geringer Ausgangsspannung. 1992.
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1992 | Dissertation | LibreCat-ID: 30018
Y. Wang, Pulswechselrichtergespeiste Drehstromantriebe unter Berücksichtigung des Stromlückens. 1992.
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1991 | Conference Paper | LibreCat-ID: 29986 |
J. Böcker and J. Janning, “Discrete-Time Flux Observer for PWM Inverter-Fed Induction Motors,” in EPE’91, Florence, 1991, Florence, Italy, 1991, vol. 2, pp. 171–176.
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1991 | Journal Article | LibreCat-ID: 29955
J. Böcker, “Discrete-time model of an induction motor,” European transactions on electrical power, vol. 1, no. 2, pp. 65–71, 1991.
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1990 | Dissertation | LibreCat-ID: 30016
B. Margaritis, Analyse eines Sperr-Flußkonverters. 1990.
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1988 | Dissertation | LibreCat-ID: 29882
J. Böcker, Modellierung der dissipativen Eigenschaften linearer passiver Systeme unter Verwendung der Distributionentheorie, vol. Nr. 159. VDI-Verlag, 1988.
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1986 | Book | LibreCat-ID: 29879
J. Böcker, I. Hartmann, and C. Zwanzig, Nichtlineare und adaptive Regelungssysteme. Berlin: Springer-Verlag, 1986.
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1982 | Book | LibreCat-ID: 29933 |
J. Böcker, Untersuchungen zur L_inf-Stabilität für eine Klasse nichtlinearer Regelungssysteme. Institut für Regelungstechnik, TU Berlin, 1982.
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1981 | Book | LibreCat-ID: 30187 |
J. Böcker, Ein Kreiskriterium für Mehrgrößensysteme und seine Anwendung auf mechanische Schwingungssysteme. Institut für Regelungstechnik, TU Berlin, 1981.
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