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511 Publications
2010 | Conference Paper | LibreCat-ID: 30522
S. Boxnick, S. Klopfer, C. Romaus, and B. Klopper, “Multiobjective search for the management of a hybrid energy storage system,” 2010, doi: 10.1109/indin.2010.5549487.
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| DOI
2010 | Conference Paper | LibreCat-ID: 30526
T. Schneider, C. Schulte, S. Mathapati, and J. Böcker, “Energy transfer with doubly-excited switched reluctance drive,” 2010, doi: 10.1109/speedam.2010.5545160.
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| DOI
2010 | Conference Paper | LibreCat-ID: 30521
Z. Cao, M. Hu, N. Fröhleke, and J. Böcker, “Modeling and Control Design for a Very Low-Frequency High-Voltage Test System,” 2010, doi: 10.1109/TPEL.2009.2033600.
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| DOI
2010 | Journal Article | LibreCat-ID: 30536
H. Grotstollen, “Optimal Design of Motor and Gear for Drives With High Acceleration by Consideration of Torque–Speed and Torque–Acceleration Product,” IEEE Transactions on Industry Applications, vol. 47, no. 1, pp. 144–152, 2010, doi: 10.1109/tia.2010.2091479.
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| DOI
2010 | Dissertation | LibreCat-ID: 30530
T. Knoke, Entwurf und Betrieb hybrid-elektrischer Fahrzeugantriebe am Beispiel von Abfallsammelfahrzeugen. 2010.
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2010 | Dissertation | LibreCat-ID: 30529
M. Meyer, Wirkungsgradoptimierte Regelung hoch ausgenutzter Permanent-Synchronmaschinen im Antriebsstrang von Automobilen. 2010.
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2010 | Dissertation | LibreCat-ID: 30528
R. Li, Power Supplies for High-Power Piezoelectric Ultrasonic Motor. 2010.
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2010 | Journal Article | LibreCat-ID: 43503
C. Kröger, J. Böcker, and K. Neiß, “Elektromobilität — ein aktuelles Forschungsfeld insbesondere der Regelungstechnik,” at - Automatisierungstechnik, vol. 58, no. 10, pp. 542–545, 2010, doi: 10.1524/auto.2010.9082.
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| DOI
2010 | Journal Article | LibreCat-ID: 43502
J. Böcker, T. Huber, W. Peters, D. Pohlenz, and A. Specht, “Regelung elektrischer Traktionsantriebe in Elektro- und Hybridfahrzeugen,” at - Automatisierungstechnik, vol. 58, no. 10, pp. 599–608, 2010, doi: 10.1524/auto.2010.0871.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30319
T. Grote et al., “Semi-Digital Interleaved PFC Control with Optimized Light Load Efficiency,” in Proc. 24th IEEE Applied Power Electronics Conference (APEC), Washington D.C., USA, 2009, pp. 1722–1727.
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2009 | Conference Paper | LibreCat-ID: 30320
T. Grote, F. Schafmeister, H. Figge, N. Fröhleke, P. Ide, and J. Böcker, “Adaptive Digital Slope Compensation for Peak Current Mode Control,” in Proc. IEEE Energy Conversion Congress and Exposition (ECCE), San Jose, CA, USA, 2009, pp. 3523–3529.
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2009 | Patent | LibreCat-ID: 30351
F. Schafmeister and J. Kolar, “Verfahren zur Nutzung des ausgangsseitigen Blindstromes eines indirekten dreiphasen-Matrixkonverters zur Erzeugung von Eingangsblindstrom.” 2009.
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2009 | Conference Paper | LibreCat-ID: 30502
T. Schneider, B. Schulz, C. Henke, K. Witting, D. Steenken, and J. Böcker, “Energy transfer via linear doubly-fed motor in different operating modes,” 2009, doi: 10.1109/iemdc.2009.5075267.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30503
H. Grotstollen, “Optimal design of motor and gear for drives with high acceleration and load torque,” 2009, doi: 10.1109/iemdc.2009.5075352.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30515
C. Romaus, J. Böcker, K. Witting, A. Seifried, and O. Znamenshchykov, “Optimal energy management for a hybrid energy storage system combining batteries and double layer capacitors,” 2009, doi: 10.1109/ecce.2009.5316428.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30513
M. Hu, N. Fröhleke, and J. Böcker, “Small-Signal Model and Control Design of LCC Resonant Converter with a Capacitive Load Applied in Very Low Frequency High Voltage Test System,” 2009, doi: 10.1109/ECCE.2009.5316299.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30507
Z. Cao, N. Fröhleke, and J. Böcker, “Control Design for a Very Low-Frequency High-Voltage Test System,” 2009, doi: 10.1109/ECCE.2009.5316441.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30504
W. Peters, B. Schulz, S. Mathapati, and J. Böcker, “Regular-sampled current measurement in AC drives using delta-sigma modulators,” 2009.
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2009 | Conference Paper | LibreCat-ID: 30514
M. Hu, N. Fröhleke, and J. Böcker, “Frequency / duty cycle control of LCC resonant converter supplying high voltage very low frequency test systems,” 2009.
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2009 | Conference Paper | LibreCat-ID: 30509
Z. Cao, N. Fröhleke, and J. Böcker, “Converter and control design for very low-frequency high-voltage test systems,” 2009, doi: 10.1109/ECCE.2009.5316441.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30505
Z. Cao, N. Fröhleke, and J. Böcker, “Design of a Resonant Converter for Very Low-Frequency High-Voltage Test Systems,” 2009.
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2009 | Conference Paper | LibreCat-ID: 30517
T. Grote, F. Schafmeister, H. Figge, N. Fröhleke, P. Ide, and J. Böcker, “Adaptive digital slope compensation for peak current mode control,” 2009, doi: 10.1109/ecce.2009.5316380.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30501
B. Klöpper, C. Sondermann-Wölke, C. Romaus, and H. Vöcking, “Probabilistic planning integrated in a multi-level dependability concept for mechatronic systems,” 2009, doi: 10.1109/cica.2009.4982790.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30488
R. Li, N. Fröhleke, H. Wetzel, and J. Böcker, “Investigation of Power Supplies for a Piezoelectric Brake Actuator in Aircrafts,” 2009, doi: 10.1109/ipemc.2006.4778163.
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| DOI
2009 | Conference Paper | LibreCat-ID: 30518
J. Böcker, S. Beineke, and A. Bähr, “On the control bandwidth of servo drives,” 2009.
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2009 | Dissertation | LibreCat-ID: 30500
C. Kauczor, Entwurf schwach gedämpfter piezoelektrischer Ultraschallsysteme. 2009.
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2008 | Conference Paper | LibreCat-ID: 30318
H. Figge, N. Fröhleke, F. Schafmeister, and P. Ide, “Paralleling of LLC Resonant Converters using Frequency Controlled Current Balancing,” presented at the DPEC Seminar 2008, Shanghai, China, 2008.
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2008 | Conference Paper | LibreCat-ID: 30317
T. Grote, N. Fröhleke, F. Schafmeister, and P. Ide, “Semi-Digital Interleaved PFC Control,” presented at the DPEC Seminar, Shanghai, China, 2008.
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2008 | Book Chapter | LibreCat-ID: 30316
J. Kolar and F. Schafmeister, “Matrixkonverter, Kapitel 3.8,” in Lehrbuch Leistungselektronische Schaltungen, 2nd ed., D. Schröder, Ed. Berlin Heidelberg: Springer-Verlag, 2008, pp. 188–289.
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2008 | Conference Paper | LibreCat-ID: 30458
J. Böcker and C. Kröger, “Control of permanent magnet synchronous motor with dual-mode position estimation,” 2008, doi: 10.1109/epe.2005.219664.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30448
H. Nijende, N. Fröhleke, and J. Böcker, “Optimized size design of integrated magnetic components using area product approach,” 2008, doi: 10.1109/epe.2005.219605.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30446
H. Wetzel, N. Fröhleke, J. Böcker, P. Ide, and J. Kunze, “Fuel cell inverter system with integrated auxiliary supply,” 2008, doi: 10.1109/epe.2005.219554.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30478
M. Meyer, T. Grote, and J. Böcker, “Direct torque control for interior permanent magnet synchronous motors with respect to optimal efficiency,” 2008, doi: 10.1109/epe.2007.4417370.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30482
B. Schulz, C. Paiz, J. Hagemeyer, S. Mathapati, M. Porrmann, and J. Böcker, “Run-time reconfiguration of FPGA-based drive controllers,” 2008, doi: 10.1109/epe.2007.4417686.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30479
T. Knoke, T. Schneider, and J. Böcker, “Construction of a hybrid electrical racing kart as a student project,” 2008, doi: 10.1109/epe.2007.4417234.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30483
T. Knoke and J. Böcker, “Optimal Power Train Design of a Hybrid Refuse Collector Vehicle,” 2008, doi: 10.1109/vppc.2007.4544237.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30481
S. Mathapati and J. Böcker, “Implementation of dynamically reconfigurable control structures on a single FPGA platform,” 2008, doi: 10.1109/epe.2007.4417504.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30497
H. Figge, T. Grote, N. Froehleke, J. Boecker, and P. Ide, “Paralleling of LLC resonant converters using frequency controlled current balancing,” 2008, doi: 10.1109/pesc.2008.4592073.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30494
R. Li, N. Fröhleke, and J. Böcker, “LLCC-PWM inverter for driving high-power piezoelectric actuators,” 2008, doi: 10.1109/EPEPEMC.2008.4635261.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30496
L. Kolomeitsev et al., “Linear switched reluctance motor as a high efficiency propulsion system for railway vehicles,” 2008, doi: 10.1109/speedham.2008.4581317.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30495
C. Henke, M. Tichy, T. Schneider, J. Böcker, and W. Schäfer, “System Architecture and Risk Management for Autonomous Railway Convoys,” 2008, doi: 10.1109/systems.2008.4518986.
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2008 | Conference Paper | LibreCat-ID: 30474
R. Li, N. Fröhleke, and J. Böcker, “Analysis and Design of a Novel Three-Level LLCC Inverter Supplying an Airborne Piezoelectric Brake Actuator,” 2008, doi: 10.1109/pesc.2007.4342341.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30491
R. Li, M. Lönneker, N. Fröhleke, and J. Böcker, “Design of Power Supply for Driving High Power Piezoelectric Actuators,” 2008, doi: 10.1109/08ias.2008.305.
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| DOI
2008 | Conference Paper | LibreCat-ID: 30499
L. Kolomeitsev et al., “Control of a linear switched reluctance motor as a propulsion system for autonomous railway vehicles,” 2008, doi: 10.1109/epepemc.2008.4635495.
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| DOI
2007 | Patent | LibreCat-ID: 30352
J. Kolar and F. Schafmeister, “Verfahren zur Minimierung der Schaltverluste eines quasi-direkten Dreiphasen-AC/AC-Pulsumrichters bei geringer Amplitude der Ausgangsspannungsgrundschwingung.” 2007.
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2007 | Journal Article | LibreCat-ID: 30314
J. Kolar, F. Schafmeister, S. Round, and H. Ertl, “Novel Three-Phase AC–AC Sparse Matrix Converters,” IEEE Transactions on Power Electronics, vol. 22, no. 5, pp. 1649–1661, 2007.
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2007 | Dissertation | LibreCat-ID: 30315
F. Schafmeister, Indirekte Sparse Matrix Konverter. Zürich, Switzerland: ETH Zürich, 2007.
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2007 | Conference Paper | LibreCat-ID: 30466
R. Li, N. Fröhleke, and J. Böcker, “Analysis and Design of a Novel Three-Level LLCC Inverter Supplying an Airborne Piezoelectric Brake Actuator,” 2007, doi: 10.1109/pesc.2007.4342341.
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| DOI
2007 | Conference Paper | LibreCat-ID: 30472
J. Böcker and S. Mathapati, “State of the Art of Induction Motor Control,” 2007, doi: 10.1109/iemdc.2007.383643.
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| DOI
2007 | Conference Paper | LibreCat-ID: 30476
J. Gausemeier, U. Frank, C. Y. Low, and C. Henke, “Synergistic Impacts of Domain-Spanning Conceptual Design on Control of Self-Optimizing Systems,” 2007, doi: 10.1109/systems.2007.374676.
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| DOI
2007 | Conference Paper | LibreCat-ID: 30485
T. Grote, M. Meyer, and J. Böcker, “Direct Torque Control für den verlustoptimalen Betrieb eines Permanentmagnet-Synchronmotors mit eingebetteten Magneten,” 2007.
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2007 | Conference Paper | LibreCat-ID: 30487
T. Knoke, C. Romaus, and J. Böcker, “Optimization and Comparison of Heuristic Control Strategies for Parallel Hybrid-Electric Vehicles,” 2007.
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2007 | Conference Paper | LibreCat-ID: 30475
R. Radkowski and C. Henke, “Einsatz von Virtual Reality zur Untersuchung realer und simulierter mechatronischer Systeme am Beispiel der neuen Bahntechnik Paderborn,” 2007.
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2007 | Conference Paper | LibreCat-ID: 30473
T. Knoke and J. Böcker, “Potenziale eines hybriden Fahrzeugantriebs in einem Abfallsammelfahrzeug,” 2007.
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2007 | Conference Paper | LibreCat-ID: 30470
B. Yang and H. Grotstollen, “Design of the Power Supply for the Doubly-Fed Linear Motor of the RailCab Test Track,” 2007.
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2007 | Conference Paper | LibreCat-ID: 30486
H. Grotstollen, “Design of Drives with Optimum Load Acceleration,” 2007.
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2007 | Conference Paper | LibreCat-ID: 30471
H. Wetzel, R. Li, N. Fröhleke, and J. Böcker, “Piezoelektrische Flugzeugbremse,” 2007.
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2007 | Conference Paper | LibreCat-ID: 30477
J. Gausemeier, U. Frank, C. Y. Low, and C. Henke, “Synergistic Impacts of Domain-Spanning Conceptual Design on Control of Self-Optimizing Systems,” 2007, doi: 10.1109/systems.2007.374676.
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| DOI
2007 | Conference Paper | LibreCat-ID: 30484
C. Henke, C. Rustemeier, T. Schneider, J. Böcker, and A. Trächtler, “RailCab – Ein Schienenverkehrssystem mit autonomen, Linearmotor getriebenen Einzelfahrzeugen,” 2007.
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2006 | Journal Article | LibreCat-ID: 30313
S. Round, F. Schafmeister, and J. Kolar, “Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End,” IEEJ Transactions of the Institute of Electrical Engineers of Japan, vol. 126-D, no. 5, pp. 578–588, 2006.
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2006 | Conference Paper | LibreCat-ID: 30464
M. Meyer and J. Böcker, “Transient peak currents in permanent magnet synchronous motors for symmetrical short circuits,” 2006, doi: 10.1109/speedam.2006.1649806.
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| DOI
2006 | Conference Paper | LibreCat-ID: 30467
T. Knoke, C. Romaus, J. Böcker, A. Dell’Aere, and K. Witting, “Energy Management for an Onboard Storage System Based on Multi-Objective Optimization,” 2006, doi: 10.1109/iecon.2006.347705.
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| DOI
2006 | Conference Paper | LibreCat-ID: 30459
H. Wetzel, N. Fröhleke, J. Böcker, S. Ouchouche, D. Bezanere, and F. Cugnon, “Modelling and Control of a Multi-Mass Ultrasonic Motor for Airborne Applications,” 2006, doi: 10.1109/iecon.2006.347839.
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| DOI
2006 | Conference Paper | LibreCat-ID: 30469
J. Böcker, B. Schulz, T. Knoke, and N. Fröhleke, “Self-Optimization as a Framework for Advanced Control Systems,” 2006, doi: 10.1109/iecon.2006.348115.
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| DOI
2006 | Conference Paper | LibreCat-ID: 30465
R. Li, N. Fröhleke, H. Wetzel, and J. Böcker, “Investigation of Power Supplies for a Piezoelectric Brake Actuator in Aircrafts,” 2006, doi: 10.1109/ipemc.2006.4778163.
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| DOI
2006 | Conference Paper | LibreCat-ID: 30460
H. Wetzel, N. Fröhleke, J. Böcker, and P. Ide, “High Efficient 3kW Three-Stage Power Supply,” 2006, doi: 10.1109/apec.2006.1620716.
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| DOI
2006 | Conference Paper | LibreCat-ID: 30468
C. Henke, N. Fröhleke, and J. Böcker, “Advanced convoy control strategy for autonomously driven railway vehicles,” 2006, doi: 10.1109/itsc.2006.1707417.
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| DOI
2006 | Conference Paper | LibreCat-ID: 30462
A. Pottharst, C. Henke, T. Schneider, J. Böcker, and H. Grotstollen, “Drive Control and Position Measurement of RailCab Vehicles Driven by Linear Motors,” presented at the Int. Symposium on Instrumentation and Control Technology (ISICT), Beijing, China, 2006.
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2006 | Conference Paper | LibreCat-ID: 30461
T. Schneider, B. Schulz, C. Henke, and J. Böcker, “Redundante Positionserfassung für ein spurgeführtes linearmotorgetriebenes Bahnfahrzeug,” 2006.
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2006 | Conference Paper | LibreCat-ID: 30463
M. Meyer and J. Böcker, “Optimum Control for Interior Permanent Magnet Synchronous Motors (IPMSM) in Constant Torque and Flux Weakening Range,” 2006, doi: 10.1109/epepemc.2006.4778413.
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| DOI
2005 | Conference Paper | LibreCat-ID: 30312
S. Round, F. Schafmeister, E. Pereira, L. Serpa, and J. Kolar, “Comparison of Performance and Realization Effort of a Very Sparse Matrix Converter to a Voltage DC Link PWM Inverter with Active Front End,” presented at the 5th IEEJ International Power Electronics Conference (IPEC), Niigata, Japan, 2005.
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2005 | Journal Article | LibreCat-ID: 30311
P. Ide, F. Schafmeister, N. Fröhleke, and H. Grotstollen, “Enhanced Control Scheme for Three-Phase, Three-Level Rectifiers at Partial Load,” IEEE Transactions on Industrial Electronics, vol. 52, no. 3, pp. 719–726, 2005.
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2005 | Conference Paper | LibreCat-ID: 30449
R. Li et al., “Design and implementation of a hybrid energy supply system for railway vehicles,” 2005, doi: 10.1109/apec.2005.1452979.
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| DOI
2005 | Journal Article | LibreCat-ID: 30454
H. Grotstollen, “Design of Long-Stator Linear Motor Drives for RailCab Test Track,” Journal of Power Electronics (JPE), vol. 5, pp. 166–172, 2005.
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2005 | Conference Paper | LibreCat-ID: 30451
C. Henke, H. Vöcking, J. Böcker, N. Fröhleke, and A. Trächtler, “Convoy Operation of Linear Motor Driven Railway Vehicles, Kobe - Awaji, Japan,” presented at the LDIA 2005, The Fifth International Symposium on Linear Drives for Industry Applications, Kobe - Awaji, Japan, 2005.
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2005 | Conference Paper | LibreCat-ID: 30452
H. Grotstollen, J. Böcker, and N. Fröhleke, “Simulation of Power Electronic Circuits,” presented at the ICSC 2005, Peking, China, 2005.
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2005 | Conference Paper | LibreCat-ID: 30450
R. Li, N. Fröhleke, J. Böcker, and P. Ide, “ZVZCS Isolated Converter for Renewable Energy System with Extra Wide Voltage Range,” presented at the International PCIM Conference 2005, Nürnberg, Deutschland, 2005.
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2005 | Conference Paper | LibreCat-ID: 30447
A. Pottharst and H. Grotstollen, “Distributed Control Structure of the NBP Test Track with Linear Motor Driven Vehicles,” presented at the International Embedded Systems Symposium, Manaus, Brasil, 2005.
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2005 | Dissertation | LibreCat-ID: 30456
J. Kiel, Regelung permanent erregter Synchronmaschinen ohne mechanischen Geber für den industriellen Einsatz. 2005.
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2005 | Dissertation | LibreCat-ID: 30455
H. Wertz, Automatisierte Inbetriebnahme der Drehzahlregelung für rotierende Direktantriebe mit hohen Rundlaufanforderungen. 2005.
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2005 | Dissertation | LibreCat-ID: 30457
A. Pottharst, Energietechnik und Leittechnik einer Anlage mit Linearmotor getriebenen Bahnfahrzeugen. 2005.
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2004 | Conference Paper | LibreCat-ID: 30309
F. Schafmeister and J. Kolar, “Novel Modulation Schemes for Conventional and Sparse Matrix Converters Facilitating Reactive Power Transfer Independent of Active Power Flow,” in Proc. 35th IEEE Power Electronics Specialists Conference (PESC), Aachen, Germany, 2004, vol. 4, pp. 2917–2923.
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2004 | Conference Paper | LibreCat-ID: 30308
P. Ide, F. Schafmeister, N. Fröhleke, and H. Grotstollen, “Enhanced Control Scheme for Three-Phase / Three-Level Rectifiers at Partial Load,” in Proc. 35th IEEE Power Electronics Specialists Conference (PESC), Aachen, Germany, 2004, vol. 1, pp. 207–213.
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2004 | Conference Paper | LibreCat-ID: 30310
F. Schafmeister and J. Kolar, “Novel Hybrid Modulation Schemes Extending the Reactive Power Control Range of Conventional and Sparse Matrix Converters Operating at Maximum Output Voltage,” presented at the International Power Electronics and Motion Control Conference (EPE-PEMC), Riga, Latvia, 2004.
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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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