Achtung:

Sie haben Javascript deaktiviert!
Sie haben versucht eine Funktion zu nutzen, die nur mit Javascript möglich ist. Um sämtliche Funktionalitäten unserer Internetseite zu nutzen, aktivieren Sie bitte Javascript in Ihrem Browser.

Bildinformationen anzeigen

2017


S. Bolte, J. K. Afridi, J. Böcker
Winding Concepts for High Frequency Inductors with Reduced DC Resistance
IEEE International Communications Energy Conference (INTELEC), Queensland, Australia, 2017

S. Bolte, C. Henkenius,, J. Böcker, E. Kenig, A. Zibart, H. Figge
Water-Cooled On-Board Charger With Optimized Cooling Channel
19th European Conference on Power Electronics and Applications, EPE’17 ECCE Europe, Warsaw, Poland, 2017

S. Hanke, O. Wallscheid, J. Böcker
A Direct Model Predictive Torque Control Approach to Meet Torque and Loss Objectives Simultaneously in Permanent Magnet Synchronous Motor Applications
4th Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE 2017), Pilsen, Czech Republic, 2017

O. Wallscheid, J. Böcker
Derating of Automotive Drive Systems Using Model Predictive Control
4th Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE 2017), Pilsen, Czech Republic, 2017

S. Bolte, C. Henkenius, J. Böcker, E. Kenig, A. Zibart, H. Figge
Wassergekühltes On-Board-Ladegerät mit optimiertem Kühlkanal
wt Werkstattstechnik online  Jahrgang 107, Springer VDI-Verlag, 2017

O. Wallscheid, A. Specht, J. Böcker
Observing the Permanent-Magnet Temperature of Synchronous Motors Based on Electrical Fundamental Wave Model Quantities
IEEE Transactions on Industrial Electronics, Volume 64, 2017

S. Bolte, L. Keuck, J.K. Afridi, N. Fröhleke, J. Böcker
Calorimetric Measurements with Compensating Temperature Control
IEEE International Symposium on Industrial Electronics, Edinburgh, Scotland, United Kingdom, 2017

T. Vogt, D. Weber, O. Wallscheid, J. Böcker
Prediction of Residual Power Peaks in Industrial Microgrids Using Artificial Neural Networks
The International Joint Conference on Neural Networks, IJCNN2017,  Anchorage, Alaska, USA, 2017

O. Wallscheid, W. Kirchgässner, J. Böcker
Investigation of Long Short-Term Memory Networks to Temperature Prediction for Permanent Magnet Synchronous Motors
The International Joint Conference on Neural Networks, IJCNN2017,  Anchorage, Alaska, USA, 2017

S. Bolte, L. Wohlrab, J.K. Afridi, N. Fröhleke, J. Böcker
Calorimetric  Measurement  of  Wide-Bandgap  Semiconductors Switching Losses
PCIM Europa, Nürnberg, Germany, 2017

L. Keuck, P. Hosemann, B. Strothmann, J. Böcker
A Comparative Study on Si-SJ-MOSFETs vs. GaN-HEMTs Used for LLC-Single-Stage Battery Charger
PCIM Europa, Nürnberg, Germany, 2017

M. Ott, A. Beckmann, J. Böcker
A Compensation Method for Production Tolerances in Electric Drive Systems Using an Extended Open-Loop Torque Control
European Battery, Hybrid & Fuel Cell Electric Vehicle Congress, Genf, Schweiz, 2017

K. Peter, F. Mink, J. Böcker
Model-Based Control Structure for High-Speed Permanent Magnet Synchronous Drives
IEEE Internatinal Electric Maschines & Drives Conference, Miami, Florida, USA, 2017

O. Wallscheid, J. Böcker
Fusion of Direct and Indirect Temperature Estimation Techniques for Permanent Magnet Synchronous Motors
IEEE Internatinal Electric Maschines & Drives Conference, Miami, Florida, USA, 2017

M. Ott, A. Gülec, J. Böcker
An Iterative Compensation Method for Production Tolerances in Electric Drive Systems
IEEE Internatinal Electric Maschines & Drives Conference, Miami, Florida, USA, 2017

O. Wallscheid
Ein Beitrag zur thermischen Ausnutzung permanenterregter Synchronmotoren in automobilen Traktionsanwendungen
Dissertation, Universität Paderborn, Germany, 2017
  

2016


M. Hagemeyer, N. Fröhleke, K. Dora, J. Böcker
Development of a Flywheel Energy Storage-Based Welding System
IEEE Southern Power Electronics Conference, Auckland, New Zealand, 2016

K. Dora Venkata Mohana Murali
Compact Storage Based Resistance Spot Welding Power Supplies
Dissertation, Universität Paderborn, Germany, 2016

H. Figge
High Power LLC Resonant Converter Optimized for High Efficiency and Industrial Use
Dissertation, Universität Paderborn, Germany, 2016

C. Henkenius, N. Fröhleke, J. Böcker
Analysis and Design of Integrated Common and Differential Mode Inductors
38th IEEE International Telecommunications Energy Conference (INTELEC), Austin, Texas, USA, 2016

S. Bolte, N. Fröhleke, J. Böcker
Comparison of the Performance of Gallium Nitride (GaN) Transistors in a Totem-Pole Power Factor Controlled (PFC) Rectifier
38th IEEE International Telecommunications Energy Conference (INTELEC), Austin, Texas, USA, 2016

W. Peters, O. Wallscheid, J. Böcker
State-of-the-Art Permanent Magnet Synchronous Motor Control Methods in Automotive Traction Applications, Considering Thermal Influences (Tutorial)
18th European Conference on Power Electronics and Applications (EPE 2016), Karlsruhe, Germany, 2016

M. Ott, J. Böcker
Sensitivity Analysis on Production Tolerances for Electric Drive Systems in Automotive Application
18th European Conference on Power Electronics and Applications (EPE 2016), Karlsruhe, Germany, 2016

M. Leuer, J. Böcker, M. Lönneker
Model Predictive Control Strategy for Multi-Phase Thyristor Matrix Converters - Advantages, Problems and Solutions
18th European Conference on Power Electronics and Applications (EPE 2016), Karlsruhe, Germany, 2016

K.S. Stille, J. Böcker, R. Bettentrup, N. Fröhleke, I. Kaiser
Local Grid Load Coordination for Load-Shiftable Domestic Appliances in a Variable-Tariff Environment
18th European Conference on Power Electronics and Applications (EPE 2016), Karlsruhe, Germany, 2016

K. Peter, J. Böcker, S. Hanke, F. Mink
Inverter Loss Management for an Electrical High-Speed Drive System
18th European Conference on Power Electronics and Applications (EPE 2016), Karlsruhe, Germany, 2016

T. Vogt, J. Böcker, N. Fröhleke, R. Pahl
Determination of Storage Loss Characteristics with Reasonable Measurement and Calculation Effort
18th European Conference on Power Electronics and Applications (EPE 2016), Karlsruhe, Germany, 2016

S. Bolte, J. Böcker, N. Fröhleke
DC-DC Converter Design for Power Distribution Systems in Electric Vehicles using Calorimetric Loss Measurements
18th European Conference on Power Electronics and Applications (EPE 2016), Karlsruhe, Germany, 2016

O. Wallscheid, T. Huber, W. Peters, J. Böcker
A critical review of techniques to determine the magnet temperature of permanent magnet synchronous motors under real-time conditions
European Power Electronics and Drives, EPE Journal, 2016

K.S. Stille, J. Böcker, N. Fröhleke, R. Bettentrup, I. Kaiser
Supervisonal Load Optimization for Households with Intelligent Domestic Appliances
10th International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG), Bydgoszcz, Polen, 2016

J. Böcker
Some Reflections on Electromagnetic Force in Matter
International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Capri, Italy, 2016

S. Bolte, N. Fröhleke, J. Böcker
Isolated On-Board DC-DC Converter for Power Distribution Systems in Electric Vehicles
International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM Europe 2016), Nürnberg, Germany

O. Wallscheid, U. Ammann, J. Böcker
Real-Time Captable Model Predictive Control of Permanent Magnet Synchronous Motors using Particle Swarm Optimisation
International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM Europe 2016), Nürnberg, Germany

L. Keuck, F. Almai, S. Bolte, N. Fröhleke, J. Böcker
Frequency- and Mode-Adaptive Control of DC-DC Converter for Efficiency Improvement
International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM Europe 2016), Nürnberg, Germany

Z. Cao, H. Fahnert, J. Schiele, S. Jintendra, N. Fröhleke, J. Böcker
System Concept and Model-based Optimization of High-Current Variable-Voltage Chopper-Rectifieres
International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM Europe 2016), Nürnberg, Germany

K.S. Stille, J. Böcker, N. Fröhleke, R. Bettentrup, I. Kaiser
Integration of home photovoltaic generation into electricity tariff for load optimization
4th International Istanbul Smart Grid Congress and Fair, 2016, Turkey

C. Schulte, M. Leuer, K. Peter, J. Böcker
Loss Comparison of FOC with Optimized Switching Patterns with Model Predictive Control for High-Speed Drive System using Co-Simulation
8th International Conference on Power Electronics, Machines and Drives 2016 (PEMD 2016), Glasgow, Schottland

L. Keuck, N. Fröhleke, J. Böcker
Single Stage Battery Charger based on LLC-type Resonant Converter
8th International Conference on Power Electronics, Machines and Drives 2016 (PEMD 2016), Glasgow, Schottland

K. Peter, J. Böcker, F. Mink, S. Beineke
Comparison of Quarter-Wave with Half-Wave Symmetrical Pulse Patterns Applied in Electrical High-Speed Drives
8th International Conference on Power Electronics, Machines and Drives 2016 (PEMD 2016), Glasgow, Schottland

M. Paradkar, J. Böcker
Analysis of eddy current losses in the windings of IPM machines for EV and HEV applications
8th International Conference on Power Electronics, Machines and Drives 2016 (PEMD 2016), Glasgow, Schottland

T. Huber
Experimentelle Identifikation eines thermischen Modells zur Überwachung kritischer Temperaturen in hochausgenutzten permanenterregten Synchronmotoren für automobile Traktionsanwendungen
Dissertation, Universität Paderborn, Germany, 2016

C. Henkenius, N. Fröhleke, J. Böcker
Numerical Optimization of Passive Line Filter Components for Supression of Electromagnetic Interference (EMI)
Applied Power Electronics Conference and Exhibiton 2016 (APEC 2016), Long Beach, USA

O. Wallscheid; J. Böcker
Global Identification of a Low-Order Lumped-Parameter Thermal Network for Permanent Magnet Synchronous Motors
IEEE Transaction on Energy Conversation, 2016

 

2015


J. Böcker, W. Peters, O. Wallscheid
State-of-the-Art Permanent Magnet Synchronous Motor Control Methods in Automotive Traction Applications Considering Thermal Influences
Tutorial at the Annual Conference of IEEE Industrial Electronics Society (IECON), Yokohama, Japan, 2015

S. Bolte, N. Fröhleke, J. Böcker
Efficiency Optimization for a Power Factor Correction (PFC) Rectifier with Gallium Nitride Transistor
3rd IEEE Workshop on Wide Bandgap Power Devices and Applications, Blacksburg, USA, 2015

M. Leuer, M. Lönneker, J. Böcker
Direct Model Predictive Control Strategy for Multi-Phase Thyristor Matrix Converters
IEEE 3rd International Symposium on Predictive Control of Electrical Drives and Power Electronics (PRECEDE  2015), Valparaíso, Chile, 2015

M. Paradkar, J. Böcker
3D Analytical Model for Estimation of Eddy Current Losses in the Magnets of IPM Machine Considering the Reaction Field of the Induced Eddy Currents
IEEE Energy Conference and Expo (ECCE), Montreal, Canada, 2015

K. Peter, J. Böcker
Operating Electrical High Speed Drives with Pulse Patterns of Specific Harmonic Content
IEEE Energy Conference and Expo (ECCE), Montreal, Canada, 2015

J. Solanki, N. Fröhleke, J. Böcker, G. Düppe, A. Averberg, P. Wallmeier
Voltage-Sequence-Control-Based High-Current Rectifier System
IEEE Transaction on Industry Applications, vol. 51, no. 5, pp. 3995-4005, Sept.-Oct., 2015

J. Böcker
Querschnittsprojekt Energieeffizienz in intelligenten technischen Systemen
Deutsche Unternehmensinitiative Energieeffizienz DENEFF, Bulletin Nr. 16, S. 34-35, Germany, 2015

S. Bolte, A. Speerschneider, N. Fröhleke, J. Böcker
A Comparison of On-Board Chargers for Electric Vehicles with Variable DC-Link Voltage
IEEE International Conference on Smart Energy Grid Engineering, Oshawa, Canada, 2015

W. Peters, O. Wallscheid, J. Böcker
Optimum Efficiency Control of Interior Permanent Magnet Synchronous Motors in Drive Trains of Electric and Hybrid  Vehicles
IEEE 17th European Conference on Power Electronics and Applications, Geneva, Switzerland, 2015

O. Wallscheid, J. Böcker
Design and Identification of a Lumped-Parameter Thermal Network for Permanent Magnet Synchronous Motors Based on Heat Transfer Theory and Particle Swarm Optimisation
IEEE 17th European Conference on Power Electronics and Applications, Geneva, Switzerland, 2015

L. Keuck, N. Fröhleke, J. Böcker
PFC-Control for Improved Inductor Utilization
IEEE 17th European Conference on Power Electronics and Applications, Geneva, Switzerland, 2015

J. Solanki, N. Fröhleke, J. Böcker
Implementation of Hybrid Filter for 12-Pulse Thyristor Rectifier Supplying High-Current Variable-Voltage DC Load
IEEE Transaction on Industrial Electronics, vol.62, no.8, pp.4691-4701, Aug. 2015

O. Wallscheid, M. Meyer, J. Böcker
An Open-Loop Operation Strategy for Induction Motors Considering Iron Losses and Saturation Effects in Automotive Applications
IEEE International Conference on Power Electronics and Drive Systems (PEDS 2015), Sydney, Australien

T. Huber, W. Peters, J. Böcker
Voltage Controller for Flux Weakening Operation of Interior Permanent Magnet Synchronous Motor in Automotive Traction Applications
IEEE International Electric Machines and Drives Conference (IEMDC), 2015

Peters, Wilhelm
Wirkungsgradoptimale Regelung von permanenterregten Synchronmotoren in automobilen Traktionsanwendungen unter Berücksichtigung der magnetischen Sättigung
Dissertation, Universität Paderborn, Germany, 2015

Solanki, Jintendra
High power factor high-current variable-voltage rectifiers
Dissertation, Universität Paderborn, Germany, 2015

M. Leuer, J. Böcker
Self-Optimized Model Predictive Direct Torque Control for Electrical Drives
24th IEEE International Syposium in Industrial Electronics (ISIE 2015), Rio de Janeiro, Brazil, 2015

J. Solanki, N. Fröhleke, J. Böcker, A. Averberg, P. Wallmeier
High-current variable-voltage rectifiers: state of the art topologies

IET Power Electronics, Vol. 8, No. 6, June 2015, pp. 1068-1080

M. Paradkar, J. Böcker
2D analytical model for estimation of eddy current loss in the magnets of IPM machines considering the reaction field of the induced eddy currents
IEEE International Electric Machines and Drives Conference (IEMDC), Coeur d'Alene, ID, USA, 2015

O. Wallscheid, J. Böcker
Design and Empirical Identification of a Lumped Parameter Thermal Network for Permanent Magnet Synchronous  Motors with Physically Motivated Constraints
IEEE International Electric Machines and Drives Conference (IEMDC), 2015

T. Vogt, N. Fröhleke, J. Böcker, S. Kempen
Mehrziel-Speicherbetriebsstrategie für industrielle Microgrids
ETG-Fachtagung „Von Smart Grids zu Smart Markets“, Kassel, Germany, 2015

C. Henkenius, N. Fröhleke, J. Böcker, H. Figge, T. Grote
DCM Detection for On-line Adaption of Control Parameters for Totem-Pole PFC Rectifier
International Conference on Industrial Technology 2015 Sevilla, Spain

J. Böcker, L. Keuck, W. Peters, O. Wallscheid
Herausforderung Elektromobilität - Erhöhung der Reichweite elektrisch angetriebener Fahrzeuge
Forschungsforum Paderborn, Wissenschaftsmagazin 18-2015, S. 6-13, Paderborn, Germany, 2015

M. Leuer, J. Böcker
Switching Strategy for Direct Model Predictive Control in Power Converter and Drive Applications with high Switching Frequency
International Conference on Automation, Robotics and Applications (iCARA), Queenstown, New Zealand, 2015

 

2014


T. Vogt, J. Böcker, S. Kempen
Die Rolle von Batteriespeichern in KMU-Microgrids
BWK - Das Energie-Fachmagazin - Springer VDI Verlag, Ausgabe 12-2014

A. Specht
Ermittlung der Rotortemperatur einer Synchronmaschine mit eingebetteten Permanentmagneten für einen automobilen Traktionsantrieb mittels Beobachter basierend auf elektrischen Größen
Dissertation, Universität Paderborn, Germany, 2014

S. Uebener
Evaluierung und Anwendung eines Emulators für elektrische Maschinen in der Entwicklung von Elektro- und Hybridfahrzeugen
Dissertation, Universität Paderborn, Germany, 2014

K.S. Stille, J. Böcker, R. Bettentrup, I. Kaiser
Concept for a Hierarchical Load Control for Domestic Appliances in Smart Grids
International Conference on Advances in Green Energy (ICAGE), Trivandrum, Indien, 2014

T. Vogt, L. Keuck, N. Fröhleke, J. Böcker, S. Kempen
Analysis of Industrial Microgrid Power Curves Based on the Theory of Stochastic Variables for Control System Development and Component Sizing
International Conference on Advances in Green Energy (ICAGE), Trivandrum, Indien, 2014

L. Keuck, F. Hemmelgarn, N. Fröhleke, J. Böcker, M. Vohrmann, T. Jungblut, U. Rückert
Neuro Control of a PFC Rectifier for Harmonic Reduction at Partial Loads
International Conference on Advances in Green Energy (ICAGE), Trivandrum, Indien, 2014

M. Leuer, J. Böcker
Voltage Utilization in Model Predictive Control for IPMSM

IEEE International conference on Power Electronics, Drives and Energy Systems (PEDES), Mumbai, India, 2014

T. Vogt, N. Fröhleke, J. Böcker, S. Kempen
Design Considerations on Peak Power Clipping Thresholds in Microgrids
6th World Conference on Photovoltaic Energy Conversion (WCPEC), Kyoto, Japan, 2014

M. Hagemeyer, J. Solanki, N. Fröhleke, J. Böcker, A. Averberg, P. Wallmeier
Comparison of PWM AC Chopper Topologies
Annual Conference of IEEE Industrial Electronics Society (IECON), Dallas, USA, 2014

C. Schulte, J. Böcker
Co-Simulation of an Interior Permanent Magnet Synchronous Drive with Segmented Rotor Structure
Annual Conference of IEEE Industrial Electronics Society (IECON), Dallas, USA, 2014

O. Wallscheid, T. Huber, W. Peters, J. Böcker
Real-Time Capable Methods to Determine the Magnet Temperature of Permanent Magnet Synchronous Motors
Annual Conference of IEEE Industrial Electronics Society (IECON), Dallas, USA, 2014

J. Solanki, N. Fröhleke, J. Böcker, A. Averberg, P. Wallmeier
Voltage Sequence Control Based High-Current Rectifier System
IEEE ECCE, Pittsburg, USA, 2014

M. Leuer, A. Rüting, J. Böcker
Efficiency-Optimized Model Predictive Torque Control for IPMSM
IEEE Energycon, Dubrovnik, Croatia

T. Huber, W. Peters, J. Böcker
Monitoring Critical Temperatures in Permanent Magnet Synchronous Motors Using Low-Order Thermal Models
International Power Electronics Conference (IPEC Asia), Hiroshima, Japan, 2014

T. Vogt, A. Peters, N. Fröhleke, J. Böcker
Power profile based selection and operation optimization of parallel-connected power converter combinations
International Power Electronics Conference (IPEC Asia), Hiroshima, Japan, 2014

M. Leuer, J. Böcker
Real-Time Implementation of an Online Model Predictive Control for IPMSM Using Parallel Computing on FPGA
International Power Electronics Conference (IPEC Asia), Hiroshima, Japan, 2014

A. Specht, O. Wallscheid, J. Böcker
Determination of Rotor Temperature for an Interior Permanent Magnet Synchronous Machine Using a Precise Flux  Observer
International Power Electronics Conference (IPEC Asia), Hiroshima, Japan, 2014

Grote, Tobias
Digital Control for Interleaved Boost Power Factor Correction (PFC) Rectifiers
Dissertation, Universität Paderborn, Germany, 2014

Leuer, Michael
Modellprädiktive Regelung permanent erregter Synchronmotoren im Antriebsstrang von Automobilen
Dissertation, Universität Paderborn, Germany, 2014

Cao, Zhiyu
Model-Based Development of DC-DC-Converters with Wide Operation Range and High Dynamics
Dissertation, Universität Paderborn, Germany, 2014

Schneider, Tobias
Traktionsantrieb mit linearem geschalteten Reluktanzmotor für ein autonomes Bahnfahrzeug
Dissertation, Universität Paderborn, Germany, 2014

Hu, Manli
Modeling Optimization and Control Design for LCC Resonant Converter Applied in Very Low Frequency High Voltage Generator
Dissertation, Universität Paderborn, Germany, 2014

 

2013


Z. Cao, J. Tao, N. Fröhleke, J. Böcker
Dynamical Modeling for Series-Parallel Resonant Converter under Optimized Modulation
28th Applied Power Electronics Conference and Exposition (APEC), Long Beach, California, USA, 2013

H. Figge, T. Grote, F. Schafmeister, N. Fröhleke, J. Böcker
Two-Phase Interleaving Configuration of the LLC Resonant Converter – Analysis and Experimental Evaluation
IEEE IECON, Vienna, Austria, 2013

L. Tong, M. Sun, J. Böcker, H. Zou
Low Latency Hybrid Hardware-in-the-Loop Simulator for Railway Traction System
9th IEEE Vehicle Power and Propulsion Conference(VPPC2013), Beijing, China, Oct 15-18, 2013

W. Peters, J. Böcker
Discrete-Time Design of Adaptive Current Controller for Interior Permanent Synchronous Motors (IPMSM) with High Magnetic Saturatuion
IEEE IECON, Vienna, Austria, 2013

O. Buchholz, J. Böcker
FPGA-Based Dynamically Reconfigurable Control of Induction Motor Drives
IEEE IECON, Vienna, Austria, 2013

S. Uebener, H. Hammerer
Virtuelle E-Maschine als Werkzeug in der Entwicklung von Antriebsreglern
ATZelektronik, May 2013, Volume 8, Issue 3, pp 198-203

J.Solanki, N. Fröhleke, J. Böcker
A Completely Modular Power Converter for High-Power High-Current DC Applications
IEEE IECON, Vienna, Austria, 2013

O. Wallscheid, J. Böcker
Wirkungsgradoptimale Arbeitspunktsteuerung für einen permanenterregten Synchronmotor mit vergrabenen Magneten unter Berücksichtigung von Temperatureinflüssen
Internationaler ETG Kongress, Berlin, Germany, 2013

S. Bolte, J. Baurichter, C. Henkenius, N. Fröhleke, J. Böcker, H. Figge
Verlustmodellierung und Effizienzoptimierung einer hart schaltenden, netzfreundlichen Pulsgleichrichterstufe (PFC)
Internationaler ETG Kongress, Berlin, Germany, 2013

L. Keuck, N. Fröhleke, J. Böcker
Formaler Regelungsentwurf für netzfreundliche PFC-Ladegleichrichter unter Anwendung eines Netzbeobachters
Internationaler ETG Kongress, Berlin, Germany, 2013

K. Peter, J. Böcker
Minimierung niederfrequenter Oberschwingungen in Pulsmustern für 2-Level Umrichter in Antriebssystemen mittels winkelmodulierter Partikel Schwarm Optimierung
Internationaler ETG Kongress, Berlin, Germany, 2013

DVMM Krishna, H. Preckwinkel, N. Fröhleke, J. Böcker
A Novel LC Resonant Based Partial Booster Scheme for Improved Efficiency and Reduced Cost of Transformerless Photovoltaic Inverters
PCIM Europe Conference, Nürnberg, Germany, 2013

H. Preckwinkel, A. Bünte, J. Böcker, N. Fröhleke, K. Dora
A Novel Low Cost Solar Central Inverters Topology With 99.2 % Efficiency
EPE-ECCE 2013, Lille, Frankreich, Sept. 2013

M. Lönneker, J. Böcker
A Novel Space Vector Modulation Strategy for Thyristor Matrix Converters
EPE-ECCE 2013, Lille, Frankreich, Sept. 2013

Stille, K.S., Romaus, C. and Böcker, J.
Online Capable Optimized Planning of Power Split in a Hybrid Energy Storage System
Eurocon 2013, pp. 1158-1163, Zagreb, Croatia

Gausemeier, J., Iwanek, P., Dorociak, R., Stille, K.S. and Böcker, J.
Konzipierung eines selbstoptimierenden hybriden Energiespeichersystems unter besonderer Berücksichtigung der Verlässlichkeit
Wissenschaftsforum Intelligente Technische Systeme, 9. Paderborner Workshop Entwurf mechatronischer Systeme, Germany, 2013

C. Henke
Betriebs- und Regelstrategien für den autonomen Fahrbetrieb von Schienenfahrzeugen mit Linearmotor
Hochschulschrift Universität Paderborn, Univ., Diss., 2013

C. Romaus
Selbstoptimierende Betriebsstrategien für ein hybrides Energiespeichersystem aus Batterien und Doppelschichtkondensatoren
Berichte aus dem Fachgebiet Leistungselektronik und Elektrische Antriebstechnik Band 3, Shaker Verlag Aachen, 2013

C. Romaus, D. Wimmelbücker, K.S. Stille, J. Böcker
Self-Optimization Energy Management Considering Stochastic Influences for a Hybrid Energy Storage of an Electric Road Vehicle
IEEE International Electric Machines and Drives Conference (IEMDC), Chicago, USA, 2013

A. Specht, S. Ober-Blöbaum, O. Wallscheid, C. Romaus, J. Böcker
Discrete-Time Model of an IPMSM Based on Variational Integrators
IEEE International Electric Machines and Drives Conference (IEMDC), Chicago, USA, 2013

C. Schulte, J. Böcker
Co-Simulation of an Electric Traction Drive
IEEE International Electric Machines and Drives Conference (IEMDC), Chicago, USA, 2013

M. Leuer, J. Böcker
Fast Online Model Predictive Control of IPMSM Using Parallel Computing on FPGA
IEEE International Electric Machines and Drives Conference (IEMDC), Chicago, USA, 2013

H. Sharabash, DVMM Krishna, N. Fröhleke, J. Böcker
High efficiency photovoltaic power conditioning system
PCIM Europe Conference, Nürnberg, Germany, 2013

J. Solanki, N. Fröhleke, J. Böcker, P. Wallmeier
Comparison of Thyristor-Rectifier with Hybrid Filter and Chopper-Rectifier for High-Power, High-Current Application
PCIM Europe Conference, Nürnberg, Germany, 2013

S. Mathapati, J. Böcker
Analytical and Offline Approach to Select Optimal Hysteresis Bands of DTC for PMSM
IEEE Transaction on Industrial Electronics, Vol. 60, No. 3, March 2013, pp. 885-895

J. Böcker, O. Buchholz
Can Oversampling Improve the Dynamics of PWM Controls?
IEEE International Conference on Industrial Technology (ICIT), 2013, Cape Town, South Africa

J. Solanki, N. Fröhleke, J. Böcker, P. Wallmeier
A Modular Multilevel Converter Based High-Power High-Current Power Supply
IEEE International Conference on Industrial Technology (ICIT), 2013, Cape Town, South Africa

DVMM Krishna, H. Preckwinkel, N. Fröhleke, J. Böcker
A Simplified Mathematical Model for DC-Balancing and Capacitor Ripple Reduction in 3-Level Inverters
IEEE International Conference on Industrial Technology (ICIT), 2013, Cape Town, South Africa

 

2012


S. Uebener, J. Böcker
Application of an e-machine emulator for power converter tests in the development of electric drives
European Electric Vehicle Congress, Brussels, Belgium, 2012

Z. Cao, J. Tao, N. Fröhleke, J. Böcker
Time-Domain Steady-State Modeling of Series-Parallel Resonant Converter under Optimized Modulation

IECON 2012. Montreal, Canada, 2012

A. Thuy, B. Kleinjohann, M. Leuer, K. Peter
Automotive Software Development with Virtual-ECUs
International Workshop on System Level-Design of Automotive Electronics/Software (SLDAES), San Francisco, USA, 2012

W. Peters, O. Wallscheid, J. Böcker
A Precise Open Loop Torque Control for an Interior Permanent Magnet Synchronous Motor (IPMSM) considering Iron Losses

IECON 2012. Montreal, Canada, 2012

M. Paradkar, J. Böcker
Design of a High Performance Ferrite Magnet-Assisted Synchronous Reluctance Motor for an Electric Vehicle
IECON 2012. Montreal, Canada, 2012

Pohlenz, Daniel
Wirkungsgradoptimale Regelung eines elektrischen Fahrantriebes mit variabler Zwischenkreisspannung
Dissertation, Universität Paderborn, Germany, 2014

J. Solanki, N. Fröhleke, J. Böcker, P. Wallmeier
Analysis, Design and Control of 1MW, High Power Factor and High Current Rectifier System
IEEE Energy Conversion Congress and Exposition (ECCE), Raleigh, USA, 2012

Klöpper, B., Sondermann-Wölke, C., Romaus, C.
Probabilistic Planning for Predictive Condition Monitoring and Adaptation within the Self-Optimizing Energy Management of an Autonomous Railway Vehicle
Journal of Robotics and Mechatronics, 2012, Vol. 24, pp. 5-15

H. Figge, N. Fröhleke, J. Böcker, F. Schafmeister
Cost-Effective Implementation of a Digitally Controlled LLC Resonant Converter for Application in Server- and Telecom-PSUs
PCIM Europe Conference, Nürnberg, Germany, 2012

J. Tao, Z. Cao, M. Sun, N. Fröhleke, J. Böcker
Full Digital Implementation of an Optimized Modulation Strategy for Series-Parallel Resonant Converter
PCIM Europe Conference, Nürnberg, Germany, 2012

J. Böcker, M. Sun, Z. Cao, L. Tong, H. Zou, P. Ranjan
High Fidelity Hybrid Hardware-in-the-Loop Simulator with FPGA and Processor for AC Railway Traction
PCIM Europe Conference, Nürnberg, Germany, 2012

Z. Cao, F. H. Nzeugang, J. Tao, N. Fröhleke and J. Böcker
Novel Dynamical Modeling for Series-Parallel Resonant Converter
21th IEEE International Symposium on Industrial Electronics (ISIE2012), Huangzhou, China, 2012

O. Buchholz, S. Mathapati, J. Böcker
Boosting Dynamics of AC Machines by using FPGA-Based Controls
PCIM Europe Conference, Nürnberg, Germany, 2012

T. Grote, S. Bolte, N. Fröhleke, J. Böcker
Reduction of Total Harmonic Distortion (THD)for Interleaved Converters Operating in Discontinuous Conduction Mode (DCM)
PCIM Europe Conference, Nürnberg, Germany, 2012

 

2011


H. Preckwinkel, DVMM Krishna, N. Fröhleke, J. Böcker
Development of a Highly Efficient Photovoltaic Inverter of a Power Range of 100 to 500 kW

ETG Kongress 2011, Würzburg, Germany

H. Preckwinkel, DVMM Krishna, N. Fröhleke, J. Böcker
Photovoltaic Inverter with High Efficiency over a Wide Operation Area - A Practical Approach
IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society

Gausemeier, J., Dumitrescu R., Tschirner C., Stille K. S.
Modellbasierte Konzipierung eines hybriden Energiespeichersystems für ein autonomes Schienenfahrzeug
Tag des Systems Engineering 2011, Hamburg, Germany

Böcker, J., Huber, T., Romaus, C., Specht, A. and Wallscheid, O.
Kluge Köpfe unter Strom: Elektro- und Informationstechnik an der Universität Paderborn
Ingenieurwissenschaften Deutschland - Zukunft & Faszination der Elektro- und Informationstechnik, pp. 274-281

W. Peters, O. Wallscheid, J. Böcker
Current Controller with Defined Dynamic Behavior for an Interior Permanent Magnet Synchronous Motor
IECON2011, Melbourne, Australia, 2011

H. Grotstollen
Optimal Design of Motor and Gear for Drives with High Acceleration by Consideration of Torque-Speed and Torque-Acceleration Product
IEEE Trans. Ind. Appl. vol. IA-47, no. 1, pp. 144-152, Jan./Feb. 2011.

J. Böcker, T. Huber, C. Romaus, A. Specht
Elektromobilität in Paderborn - Kerntechnologien für Automobile von morgen
ForschungsForum Paderborn Ausgabe 14-2011

A. Peters, C. Romaus, C. Henke, J. Böcker
Linearantriebstechnik mit inhärenter kontaktloser Energieübertragung
Haus der Technik: Fachtagung „Kontaktlose Energieübertragung“, Stuttgart, Germany, 2011

S. Mathapati
FPGA-Based High Performance AC Drive
Dissertation, Universität Paderborn, Germany, 2011

K. Flaßkamp, J. Böcker, S. Ober-Blöbaum, M. Ringkamp, T. Schneider, C. Schulte
Berechnung optimaler Stromprofile für einen 6-phasigen geschalteten Reluktanzantrieb
Wissenschaftsforum Intelligente Technische Systeme, Heinz Nixdorf Forum, Paderborn, Germany, 05/2011

H. Figge, T. Grote, N. Fröhleke, J. Böcker, F. Schafmeister
Overcurrent Protection for the LLC Resonant Converter with Improved Hold-Up Time
Applied Power Electronics Conference and Exposition (APEC), 2011 Twenty-Sixth Annual IEEE, pp.13-20, Fort Worth, USA, 03/2011

W. Peters, T. Huber, J. Böcker
Control Realization for an Interior Permanent Magnet Synchronous Motor (IPMSM) in Automotive Drive Trains
PCIM 2011, Nürnberg, Deutschland, April 2011

R. Dumitrescu, J. Gausemeier, C. Romaus
Towards the Design of Cognitive Functions in Self-Optimizing Systems exemplified by a Hybrid Energy Storage System
Proceedings of the Institution of Mechanical Engineers, Part I: Journal of Systems and Control Engineering, Vol. 225, No. 5. Aug. 2011

J. Lv, Z. Cao, N. Fröhleke, J. Böcker, H. Yuan, H. Mi,
Thermal-electrical modeling and simulation of resonantly operated DC-DC converters based on extended describing function method
Power Electronics and Applications (EPE 2011), Proceedings of the 2011-14th European Conference on', pp. 1-10, 2011

Z. Cao, F. H. Nzeugang, N. Fröhleke and J. Böcker,
A comparative study of series-parallel resonant converter by using different modulation strategies
'37th Annual Conference of the IEEE Industrial Electronics Society (IECON2011) ', Melbourne, Australia, 2011

T. Grote, F. Schafmeister, H. Figge, N. Fröhleke, J. Böcker
Digital Control Strategy for Multi-Phase Interleaved Boundary Mode and DCM Boost PFC Converters
IEEE Energy Conversion Congress and Expo (ECCE), Phoenix, USA, 2011

M. Hu, J. Böcker, N. Fröhleke,
Frequency / Duty Cycle Current-Mode Fuzzy Control for LCC Resonant Converter
EPE2011, Birmingham, UK. 2011,

M. Hu, J. Böcker, N. Fröhleke,
Multi-Objective Optimization of LCC Resonant Converter Applied iin VLF HV Generator
IECON2011, Melbourne, Australia. 2011

 

2010


T. Schneider, C. Schulte, S. Mathapati and J. Böcker
Energy Transfer with Doubly-Excited Switched Reluctance Drive
Proc. International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), Pisa, Italy, 2010

Claus Kröger, Joachim Böcker, Konstantin Neiß
Elektromobilität — ein aktuelles Forschungsfeld insbesondere der Regelungstechnik
at Automatisierungstechnik, October 2010, Vol. 58, No. 10: 542-545.

Joachim Böcker, Tobias Huber, Michael Meyer, Wilhelm Peters, Daniel Pohlenz, and Andreas Specht
Control of Electric Propulsion Drives in Electric and Hybrid Vehicles Regelung elektrischer Traktionsantriebe in Elektro- und Hybridfahrzeugen
at – Automatisierungstechnik, October 2010, Vol. 58, No. 10: 599-608.

T. Knoke
Entwurf und Betrieb hybrid-elektrischer Fahrzeugantriebe am Beispiel von Abfallsammelfahrzeugen
Dissertation, Universität Paderborn, Germany, 2010

M. Meyer
Wirkungsgradoptimierte Regelung hoch ausgenutzter Permanent-Synchronmaschinen im Antriebsstrang von Automobilen
Dissertation, Universität Paderborn, Germany, 2010

R. Li
Power Supplies for High-Power Piezoelectric Ultrasonic Motor
Dissertation, Universität Paderborn, Germany, 2010

A. Specht, J. Böcker
Observer for the Rotor Temperature of IPMSM
EPE-PEMC 2010, Ohrid, Makedonien, Sept. 2010

D. Pohlenz, J. Böcker
Efficiency Improvement of an IPMSM using Maximum Efficiency Operating Strategy
EPE-PEMC 2010, Ohrid, Makedonien, Sept. 2010

S. Mathapati, J. Böcker
Dynamically Reconfigurable Control Structure for Induction Motor Drives on FPGA Control Platform

EPE Journal, Vol. 20-1, 2010

C. Romaus, K. Gathmann, J. Böcker
Optimal Energy Management for a Hybrid Energy Storage System for Electric Vehicles Based on Stochastic Dynamic Programming
Vehicle Power and Propulsion Conference (VPPC 2010), Lille, Frankreich, 2010

F. Schafmeister, X. Wang, T. Grote, P. Ide
Scalable Multi Phase Interleaved Boundary Mode PFC Concept enabling Energy- and Cost Efficient PSUs in the kW-Range
IEEE International Symposium on Industrial Electronics (ISIE), Bari, Italy, 2010

Boxnick, S.; Klöpfer, S.; Romaus, C. & Klöpper, B.
Multiobjective Search for the Management of a Hybrid Energy Storage System
8^th International Conference on Industrial Informatics (INDIN), 2010

Cao, Z.; Hu, M.; Fröhleke, N. and Böcker, J.
Modeling and Control Design for a Very Low-Frequency High-Voltage Test System
IEEE TRANSACTIONS ON POWER ELECTRONICS 25(2), 1068-1077., 2010

Cao, Z.; Böcker, J.; Fröhleke, N.; Fu, C. and Tong, L. (2010),
State of the Art of Real-Time Hardware-in-the-Loop Simulation Technology for Rail Vehicles
Proc. of the PCIM China Conf., Shanghai, China, 2010

J. Böcker, M. Bösing, M. Bredehorn, W.-R Canders, B. Cebulski, P. Doetsch, R. De Doncker, O. F. Kashani, B. Friedrich, Th. Grube, K. Hameyer, M. Hennen, K. Hoffmann, W. Hofmann,. D. Iles, A. Kreim, B. Lunz, J. Lutz, M. März, A. Mertens, Ch. Neef, W. Peters, Ch. Rehtanz, J. Rolink, D. U. Sauer, U. Schäfer, H. Schäfer, B. Schmülling, M. Schöning, D. Stolten,. D. v. Treek, M. Wermuth, M. Wittler, R. Wirth
Elektrofahrzeuge ‑ Bedeutung, Stand der Technik, Handlungsbedarf
VDE-Studie, April 2010

St. Beineke, A. Bähr, J. Böcker
Theoretisch und praktisch erreichbare Regelgüte von Servoantrieben
Teil 1: Grundsätzliche Zusammenhänge
antriebstechnik, Jan./Feb. 2010

St. Beineke, A. Bähr, J. Böcker
Theoretisch und praktisch erreichbare Regelgüte von Servoantrieben
Teil 2: Geschwindigkeits- und Drehzahlregelung sowie Lageregelung
antriebstechnik, April 2010

St. Beineke, A. Bähr, J. Böcker
Theoretisch und praktisch erreichbare Regelgüte von Servoantrieben
Teil 3: Einflussgrößen für die erzielbare Bandbreite
antriebstechnik, Juni 2010

 

2009


J. Böcker, S. Beineke, A. Bahr
On the Control Bandwidth of Servo Drives
13th European Conference on Power Electronics and Applications (EPE2009), Barcelona, Spain, 2009
 
T. Grote, F. Schafmeister, H. Figge, N. Fröhleke, P. Ide, J. Böcker
Adaptive Digital Slope Compensation for Peak Current Mode Control
IEEE Energy Conversion Congress and Expo (ECCE), San Jose, USA, 2009

C. Paiz, J. Hagemeyer, C. Pohl, M. Porrmann, U. Rückert, B. Schulz, W. Peters, J. Böcker
FPGA-based realization of self-optimizing drive-controllers
35th Annual Conference of IEEE, Industrial Electronics, 2009 (IECON)  vol., no., pp.2848-2853, 3-5 Nov. 2009, Porto, Portugal
 
Romaus, C.; Böcker, J.; Witting, K.; Seifried, A. & Znamenshchykov, O.
Optimal Energy Management for a Hybrid Energy Storage System Combining Batteries and Double Layer Capacitors
IEEE Energy Conversion Congress and Expo (ECCE), San Jose, USA, 2009
 
Dumitrescu, R.; Gausemeier, J. & Romaus, C.
Towards the Design of Cognitive Functions in Self-Optimizing Systems exemplified by a Hybrid Energy Storage System
10th International Workshop on Research and Education in Mechatronics (REM), Glasgow, UK, Sept. 2009
 
M. Hu, N. Fröhleke and J. Böcker
Frequency / Duty Cycle Control of LCC Resonant Converter Supplying High Voltage Very Low Frequency Test Systems
13th European Conference on Power Electronics and Applications (EPE2009), Barcelona, Spain, 2009
 
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
IEEE Energy Conversion Congress and Expo (ECCE), San Jose, USA, 2009
 
Z. Cao, N. Fröhleke and J. Böcker
Converter and Control Design for Very Low-Frequency High-Voltage Test Systems
IEEE Energy Conversion Congress and Expo (ECCE), San Jose, USA, 2009
 
Z. Cao, N. Fröhleke and J. Böcker
Control Design for a Very Low-Frequency High-Voltage Test System
13th European Conference on Power Electronics and Applications (EPE2009), Barcelona, Spain, 2009
 
Z. Cao, N. Fröhleke and J. Böcker
Design of a Resonant Converter for Very Low-Frequency High-Voltage Test Systems
Proc. of the PCIM China Conference, Shanghai, 2009
 
W. Peters, B. Schulz, S. Mathapati, J. Böcker
Regular-Sampled Current Measurement in AC Drives Using Delta-Sigma Modulators
13th European Conference on Power Electronics and Applications (EPE2009), Barcelona, Spain, 2009

H. Grotstollen
Optimal Design of Motor and Gear for Drives with High Acceleration and Load Torque
Proc. International Electric Machines and Drives Conference (IEMDC2009), Miami, Florida, 2009

T. Schneider, B. Schulz, C. Henke, K. Witting, D. Steenken, J. Böcker
Energy Transfer via Linear Doubly-Fed Motor in Different Operating Modes
Proc. International Electric Machines and Drives Conference (IEMDC2009), Miami, Florida, 2009

Klöpper, B., Sondermann-Wölke, C., Romaus, C., Vöcking, H.
Probabilistic Planning Integrated in a Multi-level ependability Concept for Mechatronic Systems

IEEE Symposium on Computational Intelligence in Control and Automation (CICA), Nashville, Tennessee, USA, 2009.

T. Grote, H. Figge, N. Fröhleke, W. Beulen, F. Schafmeister, P. Ide, J. Böcker
Semi-Digital Interleaved PFC Control with Optimized Light Load Efficiency
Applied Power Electronics Conference and Exposition, 2009. APEC 2009. Twenty-Fourth Annual IEEE, Washington DC

 

2008


L. Kolomeitsev, D. Kraynov, S. Pakhomin, F. Rednov, E. Kallenbach, V. Kireev, T. Schneider, J. Böcker
Control of a Linear Switched Reluctance Motor as a Propulsion System for Autonomous Railway Vehicles
13th International Power Electronics and Motion Control Conference, Poznan, Poland, 2008

C. Henke, M. Tichy, T. Schneider, J. Böcker, W. Schäfer
Organization and Control of Autonomous Railway Convoys
9th International Symposium on Advanced Vehicle Control, Kobe, Japan, 2008

J. Gausemeier, S. Kahl, C.Y. Low, B. Schulz
From the Principle Solution towards Controller Design of Self-Optimizing Systems
Workshop Entwurf mechatronischer Systeme, Heinz-Nixdorf-Institut, Universität Paderborn, Deutschland, 2008

Christopher Kauczor
Entwurf schwach gedämpfter piezoelektrischer Ultraschallsysteme
Dissertation, Universität Paderborn, Germany, 2008

J. Gausemeier, S. Kahl, C.Y. Low, B. Schulz
Systematic Developement of Controllers based on the Principle Solution of Self-Optimizing Systems
10th Int. Design Conference, Dubrovnik, Croatia, 2008
     
K. Witting, B. Schulz, M. Dellnitz, J. Böcker, N. Fröhleke
A New Approach for Online Multiobjective Optimization of Mechatronical Systems
Int. Journal on Software Tools for Technology Transfer STTT, 2008

H. Figge, T. Grote, N. Fröhleke, J. Böcker, P. Ide
Paralleling of LLC resonant converters using frequency controlled current balancing
Proc. IEEE Power Electronics Specialists Conference PESC 2008, Greece

L. Kolomeitsev, D. Kraynov, S. Pakhomin, F. Rednov, E. Kallenbach, V. Kireev, T. Scheider, J. Böcker
Linear Switched Reluctance Motor as a High Efficiency Propulsion System for Railway Vehicles
International Symposium on Power Electronics, Electrical Drives, Automation and Motion, Ischia, Italy, 2008
 
N. Fröhleke
Pibrac - PiezoelectricBrake Actuator
4th Annual Congress Innovative Braking 2008, Frankfurt, Germany, 2008
 
C. Henke, M. Tichy, T. Schneider, J. Böcker, W. Schäfer
System Architecture and Risk Management for Autonomous Railway Convoys
2nd Annual IEEE International Systems Conference, Montreal, Kanada, 2008

B. Klöpper, C. Romaus, A. Schmidt, H. Vöcking
A Multi-Agent Planning Problem for the Coordination of Functions Modules
7th International Heinz Nixdorf Symposium, Paderborn, 2008

B. Klöpper, C. Romaus, A. Schmidt, H. Vöcking, J. Donoth
Defining Plan Metrics for Multi-Agent Planning Within Mechatronic Systems
International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (ASME), New York, USA, 2008

P. Adelt, J. Donoth, J. Gausemeier, J. Geisler, S. Henkler, S. Kahl, B. Klöpper, A. Krupp, E. Münch, S. Oberthür, C. Paiz, H. Podlogar, M. Porrmann, R. Radkowski, C. Romaus, A. Schmidt, B. Schulz, H. Vöcking, U. Witkowski, K. Witting, O. Znamenshchykov
Selbstoptimierende Systeme des Maschinenbaus - Definitionen, Anwendungen, Konzepte
Band 234 der HNI-Verlagsschriftenreihe, Paderborn, 2008, ISBN: 978-3-939350-53-8

A. DellAere, M. Hirsch, B. Klöpper, M. Koester, A. Krupp, M. Krüger, T. Müller, S. Oberthür, S. Pook, C. Priesterjahn, C. Romaus, A. Schmidt, C.Sondermann-Wölke, M. Tichy, H. Vöcking, D. Zimmer
Verlässlichkeit selbstoptimierender Systeme - Potenziale nutzen und Risiken vermeiden
Band 235 der HNI-Verlagschriftenreihe, Paderborn, 2008, ISBN: 978-3-939350-54-5

T. Grote, N. Fröhleke, F. Schafmeister, P. Ide
Semi Digital Interleaved PFC Control
DPEC 2008 Seminar, Shanghai, China, 2008  

H. Figge, N. Fröhleke, F. Schafmeister, P. Ide
Paralleling of LLC Resonant Converters using Frequency Controlled Current Balancing
DPEC 2008 Seminar, Shanghai, China, 2008

R. Li, N. Fröhleke, J. Böcker
LLCC-PWM Inverter for Driving High-Power Piezoelectric Actuators
13th International Power Electronics and Motion Control Conference, Poznan, Poland, 2008
 
R. Li, M. Lönneker, N. Fröhleke, J. Böcker
Design of Power Supply for Driving High Power Piezoelectric Actuators
43th Annual Meeting of the IEEE Industry Applications Society 2008, Edmonton, Kanada, 2008

 

2007


Rongyuan Li, N. Fröhleke, J. Böcker
Design and Implementation of a Power Inverter for a high Power Piezoelectric Brake Actuator in Aircrafts
9th Brazilian Power Electronics Conference, Blumenau, Brazil, 2007

T. Knoke, C. Romaus, J. Böcker
Optimization and Comparison of Heuristic Control Strategies for Parallel Hybrid-Electric Vehicles
23rd International Electric Vehicle Symposium (EVS23), Anaheim, Kalifornien, USA, 2007
 
H. Grotstollen
Design of Drives with Optimum Load Acceleration
Proc. of  Korea-Germany Joint Symmposium on Power Electronics, 18.-21. Oct. 2007,  Pohang, Korea, pp. 110-114.
 
H. Grotstollen
Optimale Lastbeschleunigung ohne Probieren
antriebstechnik 12 (2007) S. 30-35.

T. Grote, M. Meyer, J. Böcker
Direct Torque Control für den verlustoptimalen Betrieb eines Permanentmagnet-Synchronmotors mit eingebetteten Magneten
Internationaler ETG-Kongress 2007 – Hybridantriebstechnik - Energieeffiziente elektrische Antriebe, Karlsruhe, Deutschland, 2007

C. Henke, C. Rustemeier, T. Schneider, J. Böcker, A. Trächtler
RailCab – Ein Schienenverkehrssystem mit autonomen, Linearmotor getriebenen Einzelfahrzeugen
Internationaler ETG-Kongress 2007 – Kundennutzen durch neue Technologien in der Bahntechnik, Karlsruhe, Deutschland, 2007
 
T. Knoke, J. Böcker
Optimal Power Train Design of a Hybrid Refuse Collector Vehicle
IEEE Vehicle Power and Propulsion Conference, Arlington, Texas, USA, 2007
 
B. Schulz, C. Paiz, J. Hagemeyer, S. Mathapati, M. Porrmann, J. Böcker
Run-Time Reconfiguration of FPGA-Based Drive Controllers
12th European Power Electronics and Adjustable Speed Drives Conference, Aalborg, Denmark, 2007
 
S. Mathapati, J. Böcker
Implementation of Dynamically Reconfigurable Control Structures on a Single FPGA Platform
12th European Power Electronics and Adjustable Speed Drives Conference, Aalborg, Denmark, 2007
 
T. Knoke, T. Schneider, J. Böcker
Construction of a Hybrid Electrical Racing Kart as a Student Project
12th European Power Electronics and Adjustable Speed Drives Conference, Aalborg, Denmark, 2007
 
M. Meyer, T. Grote, J. Böcker
Direct Torque Control for Interior Permanent Magnet Synchronous Motors with Respect to Optimal Efficiency
12th European Power Electronics and Adjustable Speed Drives Conference, Aalborg, Denmark, 2007
 
J. Gausemeier, U. Frank, C. Low, C. Henke
From Domain-Spanning Conceptual Design to Domain-Specific Controller Design of Self-Optimizing Systems
Proceedings of the Systems Engineering for Future Capability, Loughborough, UK, 2007
 
J. Gausemeier, U. Frank, C. Low, C. Henke
Synergistic Impact of Domain-Spanning Conceptual Design on Control of Self-Optimizing Systems
Proceedings of the 1st IEEE Systems Conference, Honolulu, USA, 2007
 
R. Radkowski, C. Henke
Einsatz von Virtual Reality zur Untersuchung realer und simulierter mechatronischer Systeme am Beispiel der neuen Bahntechnik Paderborn
10. IFF-Wissenschaftstage, 27.-28. Juni 2007, Magdeburg, 2007
 
R. Li, N. Fröhleke, J. Böcker
Analysis and Design of a Novel Three-Level LLCC Inverter supplying an Airbone Piezoelectric Brake Actuator
38th Annual IEEE Power Electronic Specialists Conference, Juni 2007, Florida USA

T. Knoke, J. Böcker
Potenziale eines hybriden Fahrzeugantriebs in einem Abfallsammelfahrzeug
9. Internationales VDI Forum Nutzfahrzeuge, Juni 2007, München
 
J. Böcker, S. Mathapati
State of the Art of Induction Motor Control
IEEE International Electric Machines and Drives Conference 2007, Antalya
 
H. Wetzel, R. Li, N. Fröhleke, J. Böcker
Piezoelektrische Flugzeugbremse
Workshop Entwurf mechatronischer Systeme 2007, März 2007

U. Frank, H. Giese, T. Müller, S. Oberthür, C. Romaus, M. Tichy, H. Vöcking
Potenziale und Risiken der Selbstoptimierung für die Verlässlichkeit mechatronischer Systeme
Workshop Entwurf mechatronischer Systeme 2007, März 2007

B. Yang, H. Grotstollen
Design of the Power Supply for the Doubly-Fed Linear Motor of the RailCab Test Track.
Southern African Universities' Power Engineering Conference (SAUPEC 2007), Januar 2007.

 

2006


Böcker, J:
Aktive Lenkung der Achsen eines Straßenbahndrehgestells mit Einzelradantrieben.
Workshop Entwurf mechatronischer Systeme, Heinz-Nixdorf-Institut, Universität Paderborn, März 2006..

Böcker, J; Schulz, B.; Knoke, T.; Fröhleke, N.:
Self-Optimization as a Framework for Advanced Control Systems
Int. Electronics Conference (IECON),  November 2006, Paris, Frankreich

Giese, H.; Montealegre, N., Müller, T.; Oberthür, S.; Schulz, B.:
Acute Stress Response for Self-Optimizing Mechatronic Systems
IFIP Conference on Biologically Inspired Cooperative Computing, August 2006, Santiago de Chile, Chile.

Henke, C.; Fröhleke, N.; Böcker, J.:
Advanced Convoy Control Strategy for Autonomously Driven Railway Vehicles
IEEE Conf. on Intelligent Transportation Systems, September 2006, Toronto, Kanada.

Knoke, T.; Romaus, C..; Böcker, J.; DellAere, A.; Witting, K.:
Energy Management for an Onboard Storage System Based on Multi-Objective Optimization
Int. Electronics Conference (IECON), S.4677 - 4682, November 2006, Paris, Frankreich.

Li, R.; Fröhleke, N; Wetzel, H.; Böcker, J.; Ouchouche, S.; Agostini, E.; Audren, J.-T.:
Power Supply and Control Scheme for an Airborne Piezoelectric Brake Actuator
Proc. of 10th International Conference on New Actuators (ACTUATOR), Juni 2006, Bremen.

Li, R.; Fröhleke, N; Wetzel, H.; Böcker, J.:
Investigation of Power Supplies for a Piezoelectric Brake Actuator in Aircrafts
Int. Power Electronics and Motion Control Conference (IPEMC), August 2006, Shanghai, China.

Meyer, M.; Böcker, J:
Transient Peak Currents in Permanent Magnet Synchronous Motors for Symmetrical Short Circuits
Int. Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), Mai 2006, Taormina, Italien.

Meyer, M.; Böcker, J:
Optimum Control for Interior Permanent Magnet Synchronous Motors (IPMSM) in Constant Torque and Flux Weakening Range
12th International Power Electronics and Motion Control Conference (EPE-PEMC), August 2006, Portoroz, Slowenien.

Pottharst, A.; Henke, C.; Schneider, T.; Böcker, J.; Grotstollen, H.:
Drive Control and Position Measurement of RailCab Vehicles Driven by Linear Motors
Int. Symposium on Instrumentation and Control Technology (ISICT), Oktober 2006, Beijing, China.

Schneider, T.; Schulz, B.; Henke, C.; Böcker, J:
Redundante Positionserfassung für ein spurgeführtes linearmotorgetriebenes Bahnfahrzeug
Workshop Entwurf mechatronischer Systeme, Heinz-Nixdorf-Institut, Universität Paderborn, März 2006.

Wetzel, H.; Fröhleke, N.; Böcker, J; Ide, P.:
High Efficient 3kW Three-Stage Power Supply
APEC, März 2006, Dallas, USA.

Wetzel, H., Fröhleke, N.; Böcker, J.; Ouchouche, S.; Bezanere, D.; Cugnon, F.:
Modelling and Control of a Multi-Mass Ultrasonic Motor for Airborne Applications
Int. Electronics Conference (IECON), November 2006, Paris, Frankreich.

 

2005


Böcker, J.; Kröger, C.:
Control of Permanent Magnet Synchronous Motor with Dual-Mode Position Estimation
EPE 2005, September 2005, Dresden, Deutschland.

Pottharst, A.
Energietechnik und Leittechnik einer Anlage mit Linearmotor getriebenen Bahnfahrzeugen
Dissertation, Universität Paderborn, Germany, 2005

Kiel, J.
Regelung permanent erregter Synchronmaschinen ohne mechanischen Geber für den industriellen Einsatz
Dissertation, Universität Paderborn, Germany, 2005

Wertz, H.
Automatisierte Inbetriebnahme der Drehzahlregelung für rotierende Direktantriebe mit hohen Rundlaufanforderungen
Dissertation, Universität Paderborn, Germany, 2005

Gausemeier, J.; Frank, U.; Schulz, B.:
Domänenübergreifende Spezifikation der Prinziplösung selbstoptimierender Systeme unter Berücksichtigung der auf das System einwirkenden Einflüsse
In: Mechatronik 2005, Innovative Produktentwicklung, 2005.

Grotstollen, H.:
Design of Long_Stator Linear Motor Drives for RailCab Test Track
Journal of Power Electronics (JPE), KIPE, Vol. 5, 2005, pp. 166-172.

Grotstollen, H; Böcker, J.; Fröhleke, N.:
Simulation of Power Electronic Circuits
ICSC 2005, Oktober 2005, Peking, China.

Henke, C.; Vöcking, H.; Böcker, J.; Fröhleke, N.; Trächtler, A.:
Convoy Operation of Linear Motor Driven Railway Vehicles
LDIA 2005, The Fifth International Symposium on Linear Drives for Industry Applications, September 2005, Kobe - Awaji, Japan.

Li, R.; Fröhleke, N.; Böcker, J.; Ide, P.:
ZVZCS Isolated Converter for Renewable Energy System with Extra Wide Voltage Range
International PCIM Conference 2005, Nürnberg, Deutschland.

Li, R.; Pottharst, A.; Fröhleke, N.; Böcker, J.; Witting, K.; Dellnitz, M.; Znamenshchykov, O.; Feldmann, R.:
Design and Implementation of a Hybrid Energy Supply System for Railway Vehicles
APEC 2005, IEEE Applied Power Electronics Conference 2005, Austin, USA.

Njiende, H.; Fröhleke, N.; Böcker, J.:
Optimized Size Design of Integrated Magnetic Components Using Area Product Approach
EPE 2005, September 2005, Dresden, Deutschland.

Pottharst, A.; Grotstollen, H.:
Distributed Control Structure of the NBP Test Track with Linear Motor Driven Vehicles
International Embedded Systems Symposium, August 15-17, 2005, Manaus, Brasil.
Published in: From Specification to Embedded Systems Applications, Springer, 2005, pp. 235-243.

Wetzel, H., Fröhleke, N.; Böcker, J.; Ide, P.; Kunze, J.:
Fuel Cell Inverter System with Integrated Auxiliary Supply
EPE 2005, September 2005, Dresden, Deutschland.

Zimmer, D.; Böcker, J.; Schmidt, A.; Schulz,B.:
Elektromagnetische Direktantriebe
In: Antriebstechnik (2005), Nr. 2.

 

2004


Notker, A., Böcker, J., Prenner, F.
Active Damping of Drive Train Oscillations for an Electrically Driven Vehicle
IEEE / ASME Transactions on Mechatronics, Vol. 9 No. 4, Dec. 2004.

Yang, Bo
Regelung der Längs- und Vertikalbewegung des Linearmotors für ein vollaktives spurgeführtes Bahnfahrzeug
Dissertation, Universität Paderborn, Germany, 2004

Schulte, T.
Stromrichter- und Regelungskonzepte für Ultraschall-Wanderwellenmotoren
Dissertation, Universität Paderborn, Germany, 2004

Pottharst, A.; Schulz, B.; Böcker, J.:
Kommunikationssystem einer Anlage mit doppelt gespeistem Linearmotor
SPS/IPC/DRIVES 2004, September 2004, Nürnberg, Deutschland.

Frank, U.; Giese, H.; Klein, F.; Oberschelp, O.; Schmidt, A.; Schulz, B.; Vöcking, H.; Witting, K.:
Selbstoptimierende Systeme des Maschinenbaus - Definitionen und Konzepte
Bd. 155, Heinz-Nixdorf Institut, Universität Paderborn 2004 (HNI-Verlagsschriftenreihe), Deutschland..

Horst Grotstollen:
Design of Long-Stator Linear Motor Drive for RailCab Test Track
ICPE'04, Intern. Conference on Power Electronics, Busan, South Korea, Okt. 2004.

Joachim Böcker, Notker Amann, Bernd Schulz:
Active Suppression of Torsional Oscillations
3rd IFAC Symposium on Mechatronic Systems, Sydney, Sept. 2004.

Böcker, J:
Advanced Hysteresis Control of Brushless DC Motors
Deutsch-Koreanisches Symposium, Aachen, Jun. 2004

Horst Grotstollen:
Supply and Control of Piezoelectric Systems
Deutsch-Koreanisches Symposium, Aachen, Jun. 2004

Grotstollen, H.; Pottharst, A.; Sander, M.; Richard, H.:
Versuchstrecke und Antriebskonzept für die Neue Bahntechnik Paderborn
Elektrische Bahnen 7/2004, Germany.

Böcker, J.:
Tolerance Band Controller for a Three-Level Four-Quadrant Converter Including DC Link Balancing
PESC 2004, Aachen, Germany.

Ide, P.; Schafmeister, F.; Fröhleke, N.; Grotstollen, H.:
Enhanced Control Scheme for Three-Phase/Three-Level Rectifiers at Partial Load
PESC 2004, Aachen, Germany.

Kauczor, C.; Fröhleke, N.:
Inverter Topologies for Ultrasonic Piezoelectric Transducers with High Mechanical Q-Factor
PESC 2004, Aachen, Germany.

Li, R.; Pottharst, A.; Fröhleke, N.; Böcker, J.:
Analysis and Design of Improved Isolated Full-Bridge Bi-Directional DC-DC Converter
PESC 2004, Aachen, Germany.

Njiende, H. D.; Fröhleke, N.; Böcker, J.:
Derivation of Integrated Magnetic Components using Reluctance and Mathematical Modeling
PESC 2004, Aachen, Germany.

Kauczor, C.; Schulte, T.; Grotstollen, H.:
Piezoelectric Transformer of Travelling Wave Type
ACTUATOR 2004, Bremen, Germany.

Li, R.; Pottharst, A.; Fröhleke, N.; Böcker, J.:
Energy Storage Scheme for Rail-guided Shuttle using Ultracapacitor and Battery
11th International Power Electronics and Motion Control Conferences, EPE-PEMC 2004, September 2004, Riga, Latvia.

Pottharst, A.; Baptist, K.; Schütze, O.; Böcker, J.; Fröhleke, N.; Dellnitz, M.:
Operating Point Assignment of a Linear Motor Driven Vehicle Using Multiobjective Optimization Methods
11th International Power Electronics and Motion Control Conferences, EPE-PEMC 2004, September 2004, Riga, Latvia.

Schulz, B.; Pottharst, A.; Fröhleke, N.; Böcker, J.:
Modelling of Influences to a Linear-Drive-System
11th International Power Electronics and Motion Control Conferences, EPE-PEMC 2004, September 2004, Riga, Latvia.

Wetzel, H.; Siegel, A.; Njiende, H. D.; Fröhleke, N.; Böcker, J.:
Low Voltage Asymmetrical Half-Bridge Converter with Integrated Magnetics
11th International Power Electronics and Motion Control Conferences, EPE-PEMC 2004, September 2004, Riga, Latvia.

 

2003


Wetzel, H., Fröhleke, N.; Grotstollen H.:
Topologies for Low-voltage Regulator Modules
ISICT 2003, 5th International Symposium on Instrumentation and Control Technology, October 2003, Beijing, China.

Henke, M.
Antrieb mit doppeltgespeistem Linearmotor für ein spurgeführtes Bahnfahrzeug
Dissertation, Universität Paderborn, Germany, 2003

Ide, P.
Dreiphasiger, netzfreundlicher Dreipunkt-Gleichrichter zur Speisung von Gleichspannungszwischenkreisen
Dissertation, Universität Paderborn, Germany, 2003

Schütte, F.
Automatisierte Reglerinbetriebnahme für elektrische Antriebe mit schwingungsfähiger Mechanik
Dissertation, Universität Paderborn, Germany, 2003

Pottharst, A.; Grotstollen H.:
Radio Based Control of a Linear Motor for the NBP Railway System
ISICT 2003, 5th International Symposium on Instrumentation and Control Technology, October 2003, Beijing, China.

Yang, B.; Meyer, M.; Grotstollen, H.:
Coupled Pitch and Velocity Control of a doubly-fed Linear Motor
ISICT 2003, 5th International Symposium on Instrumentation and Control Technology, October 2003, Beijing, China.

Njiende, H; Fröhleke, N; Cronje, W. A.:
Modelling of Integrated Magnetic Components for Power Electronics
EMF 2003, The 6th International Symposium on Electric and Magnetic Fields, October 2003, Aachen, Germany.

Schulz, B.; Yang, B.; Pottharst, A.; Grotstollen, H.:
Das Linearantriebssystem der NBP-Versuchsanlage
ISCoM 2003, International Scientific Colloquium on Mechatronics, Novocherkassk, September 2003, Russland.

Yang, B.; Grotstollen, H.:
Direct Torque Control of a Singled-sided Linear Induction Motor based on Sliding Mode
The 4th International Symposium on LINEAR DRIVES FOR INDUSTRY APPLICATIONS (LDIA 2003), 8 - 10 September 2003, Austin Court, Birmingham, UK.

Böcker, J.:
Discrete-Event Converter Control
10th European Conference on Power Electronis and Applications (EPE 2003), September 2-4 2003, Toulouse, France.

Yang, B.; Grotstollen, H.:
Control Strategy for a Novel Combined Operation of Long Stator and Short Stator Linear Drive System
10th European Conference on Power Electronis and Applications (EPE 2003), September 2-4 2003, Toulouse, France.

Njiende, H; Wetzel, H.; Fröhleke, N; Cronje, W. A.:
Models of integrated magnetic components for simulation based design of SMPS with SIMPLORER
10th European Conference on Power Electronis and Applications (EPE 2003), September 2-4 2003, Toulouse, France.

Njiende, H; Fröhleke, N; Cronje, W. A.:
Modeling and Analysis of Integrated Magnetic Components
IEEE Power Electronics Specialists Conference (PESC’03), 2003, Acapulco, Mexico, pp. 283-288.

 

2002


Njiende, H. D.; Fröhleke, N.:
Optimisation of Inductors in Power Converters Feeding High Power Piezoelectric Motors
Journal of Electrical & Electronics Engineering, Australia, Vol 22, No. 1, S. 25-31.

Grotstollen, H.:
Student Workshops for Practice-Oriented Education
International Symposium on Electrical Engineering Education. November 26-28, 2002, Beijing, China, pp. 121-127.

Grotstollen, H.:
An Introduction to Resonant Operated Piezoelectric Actuators
International Symposium on Electrical Engineering Education. November 26-28, 2002, Beijing, China, pp. 225-229.

Kauczor, C.; Schulte, T.; Grotstollen, H.:
Piezoelektrische Transformatoren- Schaltungen und Anwendungen
47 Internationales Wissenschaftliches Kolloquium, Technische Universität Illmenau, 23-26 Septembre 2002.

Henke, M.; Grotstollen, H.:
Control of the NBP linear drive system
Control Engineering Practice.

Pottharst, A.; Henke, M.; Grotstollen, H.:
Power Supply Concept of the Longstator Linear Motor of the NBP-Test Track
EPE-PEMC 2002, Dubrovnik & Cavtat, 2002.

Henke, M.; Grotstollen, H.:
Regelung doppeltgespeister Antriebe ohne mechanischen Lagesensor am Beispiel eines Linearmotors
SPS/IPC/Drives 2002, Nürnberg, 2002.

Pottharst, A.; Grotstollen, H.:
Konzept zur berührungslosen Energieübertragung mit doppeltgespeistem Langstatorlinearmotor
SPS/IPC/Drives 2002, Nürnberg, 2002

Kauczor, C.; Schulte, T.; Fröhleke, N:
Resonant Power Converter for Ultrasonic Piezoelectric Converter
ACTUATOR 2002, 8th International Conference on New Actuators, 10-12 June 2002, Bremen Germany, S. 485-488.

Schulte, T.; Fröhleke, N.:
PWM-Converter for Travelling Wave Type Ultrasonic Motors
ACTUATOR 2002, 8th International Conference on New Actuators, 10-12 June 2002, Bremen Germany, S. 442-445.

Wetzel, H.; Fröhleke, N.; Meier, F.; Ide, P.:
Comparison of Low Voltage Topologies for Voltage Regulator Modules
IEEE Industrial Application Society International Conference (IAS’02). 13-18 October, 2002, Pittsburgh, Pennsylvania, USA.

Yang, B.; Grotstollen, H.:
Application, Calculation and Analysis of the Doubly Fed Longstator Linear Motor for the Wheel-on-Rail NBP Test Track
EPE-PEMC 2002, Dubrovnik & Cavtat, 2002.

Kiel, J.; Bünte, A; Beineke, S.:
Sensorless Speed Control of Permanent Magnet Synchronous Machines for Low Speed and Standstill
Power Conversion and Intelligence Motion (PCIM 2002), June 2002, Nuremberg, Germany

Henke, M.; Pottharst, A.:
Magnetic Wave Moves Railway Shuttle
dSPACE NEWS, 1/2002, S. 14.

 

2001


Mundinger, H.; Puder, H.; Geißler, K.:
CAE-Tool wählt und optimiert Stromversorgung
Elektronik, Vol. 2, Jan. 2001, Germany, S. 104-106.

Wallmeier, Peter
Automatisierte Optimierung von Induktiven Bauelementen für Stromrichteranwendungen
Dissertation, Universität Paderborn, Germany, 2001

Ide, P.; Schafmeister, F.; Fröhleke, N.:
Active Common-Mode Voltage Cancellation for Three-Phase PWM Rectifier/Inverter Systems based on a New Topology
IEEE Applied Power Electronics Conference (APEC'01), March 2001, Anaheim, California, USA, Vol.1, S. 201-207.

Fröhleke, N.; Hahm, D.; Mundinger, H.; Njiende, H.; Wallmeier, P.:
CAE-Tool for Optimizing Development of Swichted Mode Power Supplies
IEEE Applied Power Electronics Conference (APEC'01), March 2001, Anaheim, California, USA, Vol.2, S. 752-758.

Fröhleke, N.; Hahm, D.; Njiende, H.; Zacharias, L.:
Computer Aided Topology Selection and Optimization of Switched Mode Power Supplies
Power Conversion and Intelligence Motion (PCIM 2001), June 2001, Nuremberg, Germany, Seminar 23.

Schulte,T.; Fröhleke, N.:
Improved Setpoint Adjustment for Ultrasonic Motors
IEEE/ASME International Conf. on Advanced Intelligent Mechatronics (AIM’01), Juli 8-12 2001, Como, Italy, pp. 504-509.

Henke, M.; Grotstollen, H.:
Control of a Linear Drive Test Stand for the NBP Railway Carriage
3. Symposium on Linear Drives for Industrial Applications (LDIA 2001), Nagano, Japan, S. 332-336.

Yang, B.; Henke, M.; Grotstollen, H.:
Realization of Pitch Control on the Test Stand for NBP Wheel-on-Rail System
3. Symposium on Linear Drives for Industrial Applications (LDIA 2001), Nagano, Japan, S. 337-341.

Henke, M.; Yang, B.; Grotstollen, H.:
Linear Drive System for the NBP Railway Carriage
WCRR 2001, Köln, Germany.

Fröhleke, N.; Schniedermann, M.:
Enhanced Analysis and Design Issues of a 3 Level DC/DC Converter with Zero Voltage Zero Current Switching
9th European Conference on Power Electronis and Applications (EPE’01), August 27-29 2001, Graz, Austria.

Fröhleke, N.; Njiende, H. D.; Hahm, D.; Wallmeier, P.:
Integrative Scheme/Tool for Automated Development of Switched Mode Power Supplies baesd on SIMPLORER
9th European Conference on Power Electronis and Applications (EPE’01), August 27-29 2001, Graz, Austria.

Henke, M.; Kathöfer, A.; Grotstollen, H.:
Simulation von Betriebsverhalten und Energieflüssen des NBP-Linearantriebes
Simuationstechnik 15. Symposium in Paderborn (ASIM 2001), 11-14 September 2001, Paderborn, Deutschland, pp. 229-234.

Njiende, H. D.; Fröhleke, N.:
Modellierung magnetischer Komponenten in einem integrieten Simulations- und Entwurfswerkzeug
Simuationstechnik 15. Symposium in Paderborn (ASIM 2001), 11-14 September 2001, Paderborn, Deutschland, pp. 541-546.

Schulte, T.; Fröhleke, N.:
Development of Power Converter for High Power Piezoelectric Motors
Australian University Power Engineering Conf. (AUPEC'01), September 23-26 2001, Perth, Australia, pp. 507-512.

Njiende, H. D.; Fröhleke, N.:
Optimization of Inductors in Power Converters Feeding High Power Piezoelectric Motors
Australian University Power Engineering Conf. (AUPEC'01), September 23-26 2001, Perth, Australia, pp. 513-518.

Yang, B.; Henke, M.; Grotstollen, H.:
Pitch Analysis and Control Design for the Linear Motor of Railway Carriage
IEEE Industrial Application Society International Conference (IAS’01). September 30-October 4 2001, Chicago, Illinois, USA.

Wallmeier, P:
Generalization of orthogonality principles to model solenoidal wound multiwinding transformers
IEEE Industrial Application Society International Conference (IAS’01). September 30-October 4 2001, Chicago, Illinois, USA.

Schulte, T.; Njiende, H. D.; Fröhleke, N.:
Developement of Power Converter for High Power Piezoelectric Motors
MAGELEC 2001 2nd symposium on electroactive materials and their applications in electrical engineering, December 13-14 2001, Toulouse, France.

 

2000


Maas, J.; Schulte, T.; Grotstollen, H.:
Controlled Ultrasonic Motor for Servo-Drive Application
Journal of Applied Mechanics and Engineering, Technical University Press Zielona Gora, Poland, Vol. 5, No.1, 2000, (reprint of proc. of MIMR1998).

Beineke, S.
Online-Schätzung von mechanischen Parametern, Kennlinien und Zustandsgrößen geregelter elektrischer Antriebe
Dissertation, Universität Paderborn, Germany, 2000

Ide, P.; Fröhleke, N.; Grotstollen, H.; Korb, W.; Margaritis, B.:
Analysis of Three-Phase/ Three-Level Rectifier at Low Load and Discontinuous Conduction Mode
IEEE Applied Power Electronics Conference (APEC), Feb. 2000, New Orleans, Louisiana, USA, S. 197-204.

Hahm, D.; Mundinger, H.; Wallmeier, P.; Fröhleke, N.:
CAE-Tool für den optimierten Entwurf von Schweissstromquellen
SIMPLORER Workshop 2000, 11-12 Mai 2000, Chemnitz, Germany, S. 125-133.

Maas, J.; Schulte, T.; Fröhleke, N.:
Model-Based Control for Ultrasonic Motors
IEEE/ASME Trans. on Mechatronics, June 2000, Vol. 5, No. 2, pp. 165-180.

Wallmeier, P.; Fröhleke, N.; Hahm, D.; Mundinger, H.:
Integrating magnetic component design and optimization into circuit simulator SIMPLORER
Power Conversion and Intelligence Motion (PCIM 2000), June 2000, Nuremberg, Germany, S. 533-538.

Henke, M.; Henke-Liu, X.; Lückel, J.; Grotstollen, H.; Jäker, K.-P.:
Design of a Railway Carriage, Driven by a Linear Motor with Active Suspension/Tilt Module
9th IFAC Symposium in Transportation Systems, 13.-15. Juni 2000, Braunschweig, Germany, vol. 2, pp. 569-576.

Schulte, T.; Grotstollen, H.; Fröhleke, N.:
Control for Ultrasonic Motors with LLCC-Resonant Converter
Proc. of 7th International Conference on New Actuators - ACTUATOR 2000, 19-21 June, 2000, Bremen, Germany, pp.367-370.

Maas, J.:
Concept for Optimized Force Transmission in Travelling Wave Type Ultrasonic Motors
Proc. of 7th International Conference on New Actuators - ACTUATOR 2000, 19-21 June, 2000, Bremen, Germany, pp.411-414.

Mundinger, H.; Hahm, D.; Fröhleke, N.; Wallmeier, P.; Njiende, H. D.:
Simulation und Entwurfswerkzeug für den optimierenden Entwurf von Schaltnetzteilen
14. Symposium Simulationstechnik (ASIM 2000), Sept. 2000, Hamburg, Germany.

Henke, M.; Grotstollen, H.:
Modelling and Control of a Longstator-Linearmotor for a Mechatronic Railway Carriage
1st IFAC Symposium on Mechatronic Systems. 18.-20. Sept. 2000, Darmstadt, Germany, pp. 353-357.

Grotstollen, H.; Henke, M.; Richard, H. A.; Sander, M.:
Erprobung des Verkehrssystems der Neuen Bahntechnik Paderborn
4. Int. Heinz Nixdorf Symposium. 7.-8. Okt. 2000, Paderborn. Germany, S. 247-264.

Grotstollen, H.:
Pulse Width Modulation for Three-Phase Three-Level Converters
Baltic Electronics Conference, Oct. 8-11, 2000, Tallinn, Estland, pp. 195-198.

Wertz, H.; Schütte, F.:
Self-tuning speed control for servo drives with imperfect mechanical load
IEEE Indust. Appl. Annual Meeting, Oct. 8-12, 2000, Rome, Italy, vol. 2, pp. 1497-1504.

Wertz, H.; Pottharst, A.:
Rundlaufoptimale Regelung von elektrischen Antrieben
SPS/IPC/DRIVES 2000, Nov. 2000, Nürnberg, Germany, S. 831-840.

Kiel, J.; Beineke, S.; Bünte, A.:
Bestimmung von arbeitspunktabhängigen Maschinenparametern bei Synchronmaschinen
SPS/IPC/DRIVES 2000,Nov. 2000, Nürnberg, Germany, S. 814-821.

 

1999


Maas, J.; Schulte, T.; Grotstollen, H.; Fröhleke, N.:
Model-Based Control of Travelling Wave Type Ultrasonic Motors
Proc. of the 3rd Int. Heinz Nixdorf Symposium on Mechatronics and Advanced Motion Control. May 1999, Paderborn, Germany, pp. 129-143.

Bünte, A.
Selbsteinstellender Antrieb mit drehmomentoptimal betriebenem Asynchronmotor
Dissertation, Universität Paderborn, Germany, 1999

Schulte, T.; Grotstollen, H.; Schöner, H.-P.; Audren, J.-T.:
Active Control Stick Driven by a Piezo Electric Motor
Proc. of 3rd Int. Symposium on advanced Electromechanical Motion Systems (EM´99). July 1999, Patras, Greece, vol. 1, pp. 583-588.

Maas, J.; Schulte, T.:
High Performance Speed Control for Ultrasonic Motors
Proc. of IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronic (AIM´99). Sept. 1999, Atlanta, Georgia, USA, pp. 91-96.

Schulte, T.; Fröhleke, N.:
Parameter Identification of Ultrasonic Motors
Proc. of IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronic (AIM´99). Sept. 1999, Atlanta, Georgia, USA, pp. 97-102.

Beineke, S.; Wertz, H.:
Design of Extended Kalman Filters for High Performance Position Control of Electrical Drives
Proc. of IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronic (AIM´99). Sept. 1999, Atlanta, Georgia, USA, pp. 209-214.

Lückel, J.; Grotstollen, H.; Jäker, K.-P.; Henke, M.; Liu, X.:
Mechatronic Design of a Modular Railway Carriage
Proc. of IEEE/ASME Int. Conf. on Advanced Intelligent Mechatronic (AIM´99). Sept. 1999, Atlanta, Georgia, USA, pp. 1020-1025.

Henke, M.; Grotstollen, H.:
Regelung eines Langstator-Linearmotors für ein spurgeführtes Bahnfahrzeug
Tagungsband SPS/IPC/Drives '99, Nov. 1999, Nürnberg, Germany, S. 775-782.

Schütte, F.; Grotstollen, H.:
Robuste Lageregelung einer elektrisch angetriebenen Linearachse mit Zahnriemen
Tagungsband SPS/IPC/Drives '99, Nov. 1999, Nürnberg, Germany, S. 793-803.

Wertz, H.; Beineke, S.:
Analysetool für die systematische Reglerinbetriebnahme von Servoantrieben
Tagungsband SPS/IPC/Drives ’99, Nov. 1999, Nürnberg, Germany, S. 804-814.

Gausemeier, J.; Henke, M.; Liu, X.; Riepe, B.:
A New Train Technology Leads to a Revolution In Transport Networks
Promet-Traffic-Traffico, Vol. 11, 1999, No.2-3, pp.57-60.

Ide, P., Froeleke, N.; Grotstollen, H.; Korb, W., Margaritis, B.:
Operation of a Three-Phase/Three-Level-Rectifier in Wide Range and Single-Phase Applications
IEEE Industrial Electronics Society International Conference (IECON ’99). San Jose, CA, USA, Vol. 2, pp. 577-582.

Fröhleke, N; Pieper, R.; Mundinger, H.; Grotstollen, H.:
Computer Aided Investigation of the Auxiliary Resonant Commutated Pole Converter for Wide Range Applications such as Welding Power Supplies
IEEE Industrial Electronics Society International Conference (IECON’99). San Jose, CA, USA, Vol. 2, pp. 891-896.

Wertz, H.; Beineke, S.; Froehleke, N.; Bolognani, S.; Unterkofler, K.; Zigliotto, M.; Zordan, M.
Computer aided commissioning of speed and position control for electrical drives with identification of mechanical load
Industry Applications Conference,  Thirty-Fourth IAS Annual Meeting. Conference Record of the 1999 IEEE , vol.4, no., pp.2372-2379 vol.4, 1999

 

1998


Maas, J.; Schulte, T.; Grotstollen, H.:
High Performance Speed Control for Inverter-Fed Ultrasonic Motors Optimized by a Neural Network
Actuator’98, 17.-19. June 1998, Bremen, Germany, pp. 260-263.

Maas, J.
Modellierungund Regelung stromrichtergespeister Ultraschall-Wanderwellenmotoren
Dissertation, Universität Paderborn, Germany, 1998

Maas, J.; Schulte, T.; Grotstollen, H.:
Controlled Ultrasonic Motor for Servo-Drive Applications
MIMR’98, 6.-8-July 1998, Harrogate/Sheffield, UK, pp. 701-708.

Wallmeier, P.; Grotstollen, H.:
Verringerung der Wirbelstromverluste in Mittelfrequenzspulen durch Einsatz permeabler Schirme
VDE ETG-Tagung „Bauelemente der Leistungselektronik“, Bad Nauheim, Germany, 1998, pp. 235-245.

Schütte, F.; Beineke, S.; Grotstollen, H.:
Knowledge Based Controller Selection for Electrical Drives with Imperfect Mechanic
IEEE Industrial Electronics Society International Conference (IECON’98), Aachen, Germany, Vol. 3, pp. 1445-1450.

Wallmeier, P.; Grotstollen, H.:
Automated optimization of high frequency inductors
IEEE Industrial Electronics Society International Conference (IECON’98), Aachen, Germany, 31.8 - 4.9. 1998, pp. 342 - 348.

Wallmeier, P.; Richter, J.; Fröhleke, N.; Grotstollen, H.; Langemayer, L.; Margaritis B.:
A high-efficiency single-phase power corrected switched mode rectifier
IEEE Industrial  Electronics  Society International Conference (IECON ’98), Aachen, Germany, pp. 679 - 685.

Beineke, S.; Schütte, F.; Wertz, H.;  Grotstollen, H.:
Identification of Nonlinear Two-Mass-Systems for Self-Commissioning Speed Control of Electrical Drives
IEEE Industrial Electronics Society International Conference (IECON’98).  Aachen, Germany, Vol. 4, pp.  2251-2256.

Wallmeier, P.; Fröhleke, N., Grotstollen, H.:
Improved analytical modellling of high-frequency inductors
IEEE Industrial Application Society International Conference (IAS’98). St. Louis, USA, pp. 913 - 918. 

Schütte, F.; Beineke, S.; Grotstollen, H.:
Wissensbasierte Reglerauswahl für elektrische Antriebe mit schwingungsfähiger Mechanik
SPS/IPC/Drives’98, 24.-26. Nov. 1998, Nürnberg, S. 624-634.

Beineke, S.; Schütte, F.;  Grotstollen, H.:
Online-Schätzung von mechanischen Parametern und Kennlinien durch Integration von Basisfunktionsnetzwerken in Erweiterte Kalman-Filter
SPS/IPC/Drives’98, 24.-26. Nov. 1998, Nürnberg, S. 363-372.

 

1997


Fiedler, A.; Grotstollen, H.:
Simulation of Power Electronic Circuits with Principles Used in Wave Digital Filters
IEEE Trans. Ind. Applicat., 1997, vol. 81, pp. 49-57.

Ruff, M.
Ein automatisiertes Verfahren zur Off-line-Identifikation der elektrischen Parameter von pulswechselrichtergespeisten Asynchronmaschinen
Dissertation, Universität Paderborn, Germany, 1997

Fiedler, A.
Beiträge zur Entwicklung von Gleichstromumrichtern mit geringer Ausgangsspannung
Dissertation, Universität Paderborn, Germany, 1997

Sun, J.; Grotstollen, H.:
Symbolic Analysis Methods for Averaged Modeling of Switching Power Converters
IEEE Trans. on Power Electronics. 1997, Vol. 12, pp. 537-546.

Maas, J.; Grotstollen, H.:
Averaged Model of Inverter-Fed Ultrasonic Motors
IEEE Power Electronics Specialists Conference (PESC’97), 1997, St. Louis, USA, pp. 740-746.

Schütte, F.; Beineke, S.; Grotstollen, H.; Wittkowski, U.; Rückert, U.; Rüping, S.:
Structure and Parameter Identification for a Two-Mass-System with Backlash and Friction Using a Self-Organizing Map
7th European Conference on Power Electronis and Applications (EPE’97), Trondheim, Norway, Vol 3, pp. 3.358-3.363.

Beineke, S.; Schütte, F.; Grotstollen, H.:
Comparison of Methods for State Estimation and On-line Identification in Speed and Position Control Loops
7th European Conference on Power Electronis and Applications (EPE’97), Trondheim, Norway, Vol 3, pp. 3.364-3.369.

Beineke, S.; Schütte, F.; Wertz, H.; Grotstollen, H.:
Comparison of Parameter Identification Schemes for Self-Commissioning Drive Control of Nonlinear Two-Mass Systems
Proc. of the 1997 IEEE Industry Applications Society Annual Meeting 1997, New Orleans, USA, Vol. 1, pp. 493-500.

Maas, J.; Schulte, T.; Grotstollen, H.:
Optimized Drive Control for Inverter-Fed Ultrasonic Motors
Proc. of the 1997 IEEE Industry Applications Society Annual Meeting 1997, New Orleans, USA, Vol. 1, pp. 690-698.

Schütte, F.; Beineke, S.; Rolfsmeier, A.; Grotstollen, H.:
Online Identification of Mechanical Parameters Using Extended Kalman Filters
Proc. of the 1997 IEEE Industry Applications Society Annual Meeting 1997, New Orleans, USA, Vol. 1, pp. 501-508.

Beineke, S.; Schütte, F.; Grotstollen, H.:
Online Identification of Nonlinear Mechanics Using Extended Kalman Filters with Basis Function Networks
IEEE Industrial Electronics Society International Conference (IECON’97). New Orleans, USA, 10-14. November 1997, pp. 316-321.

Fröhleke, N.; Mundinger, H.; Wallmeier, P.; Grotstollen, H.:
Resonant Transition Welding Power Supply
IEEE Industrial Electronics Society International Conference (IECON’97). New Orleans, USA, 10-14. November 1997, pp. 615-620.

Wallmeier, P.; Grotstollen, H.:
Magnetic Shielding applied to High-Frequency Inductors
IEEE Industrial Application Society International Conference (IAS’97), New Orleans, USA, 10-14. November 1997, pp. 1131-1138.

Sun, J.: Grotstollen, H.:
Fast Time-Domain Simulation by Waveform Relaxation Methods
IEEE Trans. Circuits and Systems, 1997, vol. 44, pp. 660-666.

Ide, P.; Fröhleke, N.; Grotstollen, H.:
Investigation of Low Cost Control Schemes for a selected 3-Level Switched Mode Rectifier
IEEE International Telecommunications Energy Conference (INTELEC 1997), Melbourne, Australien, 19.-23.10.1997, pp. 413-418.

Wallmeier, P.; Fröhleke, N.; Richter, J.; Ide, P.; Grotstollen, H.:
A Critical Comparison of Boost-Topologies for Single-Phase Switched Mode Rectifiers
IEEE International Telecommunications Energy Conference (INTELEC 1997), Melbourne, Australien, 19.-23.10.1997, pp. 622-629.

Ide, P.; Fröhleke, N.; Grotstollen, H.:
Comparison of Selected 3-Phase Switched Mode Rectifiers
IEEE International Telecommunications Energy Conference (INTELEC 1997), Melbourne, Australien, 19.-23.10.1997, pp 630-636.

Beineke, S.; Grotstollen, H.:
Praxisgerechter Entwurf von Kalman-Filtern für geregelte Synchronmotoren ohne mechanischen Sensor
SPS/ IPC/Drives’97, 25.-27. Nov. 1997, Nürnberg, S. 482-493.

Wertz, H.; Schütte, F.; Grotstollen, H.; Bünte, A.:
Ein rechnergestütztes Inbetriebnahmewerkzeug für geregelte industrielle Antriebssysteme mit schwingungsfähiger Mechanik
SPS/ IPC/Drives’97, 25.-27. Nov. 1997, Nürnberg, S. 410-421.

 

1996


Sun, J.; Grotstollen, H.:
A Symbolic Computation Package for Averaged Analysis of Power Electronic Systems
Proceedings of 1996 IEEE Applied Power Electronics Conference (APEC'96), San Jose, California, USA, March 3-7, 1996, pp. 96-102.

Schütte, F.; Bünte, A.; Grotstollen, H.:
Hardware-in-the-loop-Simulation elektromechanischer System
Fachtagung Leistungselektronische Aktoren und Bewegungssteuerungen. 27.-28. März 1996, Magdeburg, S. 151-158.

Maas, J.; Grotstollen, H.:
Beitrag zur Systemoptimierung eines geregelten Ultraschall-Wanderwellenantrieb
Fachtagung Leistungselektronische Aktoren und Bewegungssteuerungen. 27.-28. März 1996, Magdeburg, S. 213-222.

Grotstollen, H.; Bünte. A.:
Control of Induction Motor with Orientation on Rotor Flux or on Stator Flux in a very wide Field Weakening Region - Experimental Results
IEEE International Symposium on Industrial Electronics ISIE’96, Warschau, 17.-20. Juni 1996, S. 911-916.

Sun, J.; Grotstollen, H.:
Symbolic Analysis of Switching Power converters Based on a General Averaging Method
1996 IEEE Power Electronics Specialists Conference, June 24-27, 1996, Baveno, Italy, pp. 543-549.

Sun, J.; Grotstollen, H.:
Fast Time-Domain Simulation by Waveform Relaxation Methods
1996 IEEE Power Electronics Specialists Conference, June 24-27, 1996, Baveno, Italy, pp. 1634-1640.

Bünte, A.; Grotstollen, H.:
Field Weakening of Induction Motor in a Very Wide Region with Regard to Parameter Uncertainties
1996 IEEE Power Electronics Specialists Conference, June 24-27, 1996, Baveno, Italy, pp. 944-950.

Maas, J.; Grotstollen, H.:
Dynamic Analysis of Inverter-Fed Ultrasonic Motors
1996 IEEE Power Electronics Specialists Conference, June 24-27, 1996, Baveno, Italy, pp. 1780-1786.

Maas, J.; Ide, P.; Grotstollen, H.:
Characteristics of Inverter-Fed Ultrasonic Motors - Optimization of Stator/Rotor-Interface
Actuator’96, 5th Intern. Conf. on New Actuators. Bremen, 26.-28. Juni 1996, pp. 241-244.

Sun, J.; Beineke, S.; Grotstollen, H.:
Optimal PWM Based an Real-Time Solution of Harmonic Elimination Equations
IEEE Trans. on Power Electronics, 1996, Vol. 11, pp.612-621.

Fröhleke, N.; Wallmeier, P.; Grotstollen, H.:
Investigation of Active-Clamped Topologies for Low Output Voltage dc/dc-Modules
HFPC Power Conversion, Sept. 1996, Las Vegas, USA, pp. 322-332.

Ruff, M.; Grotstollen, H.:
Off-Line Identification of the Electrical Parameters of an Industrial Servo Drive
Proc. of the 1996 IEEE Industry Applications Society Annual Meeting 1996, San Diego, USA, pp. 2438-2443.

Maas J.; Grotstollen, H.:
Cascaded Control Scheme for Speed Variable Ultrasonic Drives
Proc. of the 1996 IEEE Industry Applications Society Annual Meeting 1996, San Diego, USA,Vol. 1, pp. 440-447.

Sun, J.; Grotstollen, H.:
Optimized Space Vector Modulation and Regular-Sampled PWM: A Reexamination
Proc. of the 1996 IEEE Industry Applications Society Annual Meeting 1996, San Diego, USA, pp. 956-963.

Fröhleke, N.; Richter, J.; Wallmeier, P.; Grotstollen, H.:
Soft Switching Forward-Flyback Converter with one Magnetic Component and Current Doubler Rectification
Proc. of the 1996 IEEE Industry Applications Society Annual Meeting 1996, San Diego, USA, pp. 1161-1168.

Sun, J.; Fröhleke, N.; Grotstollen, H.:
Harmonic Reduction Techniques for Single-Switch Three-Phase Boost Rectifiers
Proc. of the 1996 IEEE Industry Applications Society Annual Meeting 1996, San Diego, USA, pp. 1225-1232.

Schütte, F.; Beineke, S.; Henke, M.; Grotstollen, H.:
Drehzahlregelung eines elastischen Zweimassensystems mit On-Line-Identifikation lastseitiger Reibung und aktiver Schwingungsdämpfung bei Stellgrößenbegrenzung
Tagungsband SPS/IPC/Drives’96, Sindelfingen, 1996, S.303-315.

 

1995


Becker, B.; Grotstollen, H.; Heinemann, L.:
Computer Aided design and Modeling of High Frequency Magnetic Components
IEEE Conf. on Applied Power Electronics Conference (APEC) 1995, Dallas, USA, pp. 335-341.

Sun, J.
Optimal pulsewidth modulation techniques for high-power Voltage-Source inverter
Dissertation, Universität Paderborn, Germany, 1995

Grotstollen, H.; Wiesing, J.:
Torque Capability and Control of a Saturated Induction Motor over a wide Range of Flux Weakening
IEEE Trans. Ind. Electron., 1995, Vol. 42, no. 4. pp. 374-381.

Maas, J.; Krafka, P.; Fröhleke, N.; Grotstollen, H.:
Prototype Drive and Modulation Concepts for DSP-Controlled Ultrasonic Motors powered by Resonant Converters
6th Europ. Conf. on Power Electronics and Applications (EPE), 1995, Sevilla, Spain, pp. 1.777-1.782.

Krafka, P.; Bünte, A.; Grotstollen, H.:
Comparison of Inducton Machine Control with Orientation on Rotor Flux or on Stator Flux in a very wide Field Weakening Region
6th Europ. Conf. on Power Electronics and Applications (EPE), 1995, Sevilla, Spain, pp. 3.486-3.491.

Bünte, A.; Grotstollen, H.:
Offline Parameter Identification of an Inverter-Fed Induction Motor at Standstill. 6th Europ
6th Europ. Conf. on Power Electronics and Applications (EPE), 1995, Sevilla, Spain, pp. 3.492-3.496.

Maas, J.; Ide, P.; Fröhleke, N.; Grotstollen, H.:
Simulation Model for Ultrasonic Motors powered by Resonant Converters
Proc. of the 1995 IEEE Industrial Applications Society Annual Meeting 1995, Orlando, USA.Vol. 1, pp. 111-120.

Fiedler, A.; Grotstollen, H.:
Asymmetrical Phase-Shifted Full-Bridge
Proc. of the 1995 IEEE Industrial Applications Society Annual Meeting 1995, Orlando, USA.Vol. 3, pp. 2408-2413.

Fiedler, A.; Grotstollen, H.:
Simulation of Power Electronic Circuits with Principles used in Wave Digital Filters
Proc. of the 1995 IEEE Industrial Applications Society Annual Meeting 1995, Orlando, USA.Vol. 3, pp. 2438-2443.

Fröhleke, N.; Fiedler, A.; Grotstollen, H.; Margaritis, B.:
Investigation of PWM Controlled, Resonant Transition Converters with Asymmetrical Duty Cycle
Conf. on Industrial Electronics, Control and Instrumentation (IECON’95), 1995, Orlando, USA, Vol. 1, pp. 429-433.

Fiedler, A.; Grotstollen, H.:
Investigation of Asymmetrical Phase-Shifted Full Bridge
Conf. on Industrial Electronics, Control and Instrumentation (IECON’95), 1995, Orlando, USA, Vol. 1, pp. 434-439.

Fiedler, A.; Grotstollen, H.:
Simulation Tool for Power Electronic Circuits based on Principles used in Wave Digital Filters
Conf. on Industrial Electronics, Control and Instrumentation (IECON’95), 1995, Orlando, USA, Vol. 2, pp. 889-892.

 

1994


Grotstollen, H.; Wiesing, J.:
Betrieb der  Asynchronmaschine im Feldschwächbereich
etz Bd. 115 (1994); S. 484-491.

Wiesing, J.
Betrieb der feldorientierten geregelten Asynchronmaschine im Bereich oberhalb der Nenndrehzahl
Dissertation, Universität Paderborn, Germany, 1995

Fröhleke, N.; Grotstollen, H.; Margaritis, B.:
Comparison of Quasi-Zero-Voltage Switched Forward Converters wit LCC-Resonant Converters
High Frequency Power Conversion Conference (HFPC) 1994, pp.135-150.

Fröhleke, N.; Grotstollen, H.; Margaritis, B.; Vollmer, L.:
Investigations on Soft Switching Isolated Boost Converters for Front Ends with PFC
High Frequency Power Conversion Conference (HFPC), 1994, pp. 371-384.

Sun, J.; Beineke, S.; Grotstollen, H.:
DSP-Based Real-Time Harmonic Elimination of PWM Inverters
IEEE Power Electronics Specialists Conference PESC 1994, Taipei, Taiwan. Vol. 2, pp. 679-685.

Heinemann, L.; Schulze, R.; Wallmeier, P.; Grotstollen, H.:
Modeling of High Frequency Inductors
IEEE Power Electronics Specialists Conference PESC 1994, Taipei, Taiwan. Vol. 2, pp. 876-883.

Sun, J.; Grotstollen, H.:
Walsh Functions Method for the Control of Active Power Filters
Proc. of 1994 Symposium on Power Electronics Circuits (SPEC’94). June 25-26, 1994, Hong Kong. pp. 112-115.

Sun, J.; Fröhleke, N.; Grotstollen, H.:
Transformation-Based Averaged Modeling an Analysis of Parallel Resonant Converters
Proc. of the First Int. Power Electronics and Motion Control Conference (IPEMC’94). June 27-30, 1994, Beijing, V.R. China, pp. 931-936.

Sun, J.; Grotstollen, H.:
Pulswidth Modulation Based on Real-Time Solution of Algebraic Harmonic Elimination Equations
Intern. Conf. on Industrial Electronics, Control an Instrumentation (IECON’94), Sept. 5-9, University of Bologna, Bologna, Italy, Vol. 1, pp. 79-84.

Fröhleke, N.; Mende, R.; Grotstollen, H.; Margaritis, B.; Vollmer, L.:
Isolated Boost Fullbridge Topology for High Power and Power Factor Correction
Conf. on Industrial Electronics, Control and Instrumentation (IECON’94), Sept. 5-9, University of Bologna, Bologna, Italy, Vol. 1, pp. 405-410.

Fröhleke, N.; Becker, H.; Grotstollen, H.; Margaritis, B.; Vollmer, L.:
Analysis and Design of Isolated High Power Boost Topologies and Simulations with Quasi-Static and Quasi-Stationary Transformer Models
Proc. of the 1994 IEEE Industrial Applications Society Annual Meeting 1994. Denver, USA.Vol. 2, pp. 993-999.

Fröhleke, N.; Becker, B.; Wallmeier, P.; Grotstollen, H.:
Computer Aided Optimization of Multi-Winding Transformers for SMPS Considering HF-Effects
Proc. of the 1994 IEEE Industrial Applications Society Annual Meeting 1994, Denver, USA.Vol 2, pp. 1043-1048.

Ruff, M.; Bünte, A.; Grotstollen, H.:
A New Self-Commissioning Scheme for an Asynchronous Motor Drive System
Proc. of the 1994 IEEE Industrial Applications Society Annual Meeting 1994. Denver, USA.Vol. 3, pp. 616-623.

 

1993


Heinemann, L.
Modellbildung von Mehrwicklungstransformatoren bei quasi-stationären Feldstärkeverteilungen
Dissertation, Universität Paderborn, Germany, 1993

Lüdeke, Hans-Peter
Untersuchung von Schaltnetzteilen mit kontinuierlichen Resonanzschwingungen
Dissertation, Universität Paderborn, Germany, 1993

H.-P. Ludeke, J. Maas,  N. Frohleke, H. Grotstollen
Controller Design for Resonant Converters by automatable Techniques
IEEE Industry Applications Society Annual Meeting 1993

 

1992


Wang, Y.
Pulswechselrichtergespeiste Drehstromantriebe unter Berücksichtigung des Stromlückens
Dissertation, Universität Paderborn, Germany, 1992

Fröhleke, N.
Topologien und Schalterkonzepte für Schaltnetzteile hoher Leistung bei geringer Ausgangsspannung
Dissertation, Universität Paderborn, Germany, 1992

Kunze, J.; Froehleke, N.; Grotstollen, H.; Margaritis, B.; Locken, F
Resonant power supply for barrier discharge UV-excimer sources
IEEE Industry Applications Society Annual Meeting, pp.750-753 vol.1, 1992

Fröhleke, N.; Kunze, J.; Fiedler, A.; Grotstollen, H.
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
IEEE Applied Power Electronics Conference and Exposition APEC , pp.219-228, 1992. 

 

1991


Lüdeke, H.P.; Fröhleke, N., Grotstollen, H.
Analysis of a Series-parallel-loaded Resonant-Converter with “Tertiary-Side-Resonance” for High Output Power and Low Output Voltage
IEEE European Conference on Power Electronics and Applications, 1991

Lüdeke, H.P.; Fröhleke, N., Grotstollen, H.
Comparrative Stress Analysys of Zero-Current-Switched quasi-resonant Halfbridge Topologies
IEEE European Conference on Power Electronics and Applications, 1991

 

1990


Margaritis, B.
Analyse eines Sperr-Flußwandlers
Dissertation, Universität Paderborn, Germany, 1990

  

1989


Kunze, J; Fröhleke, N
Quasi Resonant-Converter for low output voltage and high output current
IEEE  3rd. EPE, S. 1461-1466,  Aachen, Germany

Heinemann, L.; Fröhleke, N
Comparative Analysys of High Current Components in PWM Controlled Converter Topologies qualified for High Output Power and Low Output Voltage
IEEE  3rd. EPE,  Aachen, Germany

Die Universität der Informationsgesellschaft