Prof. Dr.-Ing. Bernhard Piepenbreier, i. R.

2020

• Bugsch M., Piepenbreier B.:
  High-Bandwidth Sensorless Control of Synchronous Reluctance Machines in the Low- And Zero-Speed Range
  In: IEEE Transactions on Industry Applications 56 (2020), S. 2663-2672
  ISSN: 0093-9994
  DOI: 10.1109/TIA.2020.2969123

2019

• Zimmermann M., Simson W., Piepenbreier B.:
  Comparison of Model-based Sensorless Control Methods for a PM-assisted Synchronous Reluctance Machine with a Ribless Rotor
  In: 2019 IEEE 28th International Symposium on Industrial Electronics (ISIE) 2019
  DOI: 10.1109/ISIE.2019.8781318

2018

• Bugsch M., Piepenbreier B.:
  Bandwidth Extending Approach for Sensorless Control of Synchronous Reluctance Machines Using an HF Square-Wave-Shaped-Voltage-Injection-Based Method for Low Speed Range
  2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2018 (Amalfi, 20. Juni 2018 - 22. Juni 2018)
  DOI: 10.1109/SPEEDAM.2018.8445350
• Bugsch M., Piepenbreier B.:
  HF Test Current-Ripple-Control-Based Sensorless Method for SynRMs in the Low- and Zero-Speed Range Leading to an Adaptive Square-Wave-Shaped Voltage Injection
  2018 IEEE 9th International Symposium on Sensorless Control for Electrical Drives (SLED) (Helsinki, 13. September 2018 - 14. September 2018)
  In: 2018 IEEE 9th International Symposium on Sensorless Control for Electrical Drives (SLED) 2018
  DOI: 10.1109/SLED.2018.8486089
  URL: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8486089
• Lange A., Lautner J., Piepenbreier B.:
  High Efficiency Three-Level Simplified Neutral Point Clamped (3L-SNPC) Inverter with GaN-Si Hybrid Structure
  In: PCIM Europe 2018; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management 2018
• Lange A., Zimmermann M., Piepenbreier B.:
  Neutral Point Balancing for Three-Level Neutral Point Clamped Inverters Under Light Load Conditions
  In: 2018 21st International Conference on Electrical Machines and Systems (ICEMS) 2018
  DOI: 10.23919/ICEMS.2018.8549360
• Zimmermann M., Lange A., Piepenbreier B.:
  Experimental Results and Parameter Identification of a Permanent Magnet assisted Synchronous Reluctance Machine with a Ribless Rotor
  In: 2018 IEEE International Magnetic Conference (INTERMAG) 2018
  DOI: 10.1109/INTMAG.2018.8508137
• Zimmermann M., Piepenbreier B.:
  Determination of Differential Inductances for a Permanent Magnet assisted Synchronous Reluctance Machine with a Ribless Rotor
  In: 2018 IEEE Transportation Electrification Conference and Expo (ITEC) 2018
  DOI: 10.1109/ITEC.2018.8450248
• Zimmermann M., Schupp L., Piepenbreier B.:
  Operating Strategy and Iron Loss Model of a Permanent Magnet Assisted Synchronous Reluctance Machine with a Ribless Rotor
  In: 2018 21st International Conference on Electrical Machines and Systems (ICEMS) 2018
  DOI: 10.23919/ICEMS.2018.8549285

2017

• Bugsch M., Piepenbreier B., Großmann D.:
  Voltage square-wave-injection-based HF parameter identification method for sensorless control of a synchronous reluctance machine
  19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe (Warsaw, Poland, 11. September 2017 - 14. September 2017)
  DOI: 10.23919/EPE17ECCEEurope.2017.8099277
• Lange A., Piepenbreier B.:
  Space vector modulation for 3-Level Neutral Point Clamped inverters using predictive control methods for neutral point balancing
  Power Electronics and Applications (EPE'17 ECCE Europe) (Warsaw, Poland, 11. September 2017 - 14. Dezember 2017)
  In: 2017 19th European Conference on Power Electronics and Applications (EPE'17 ECCE Europe) 2017
  DOI: 10.23919/EPE17ECCEEurope.2017.8099212
• Lange A., Piepenbreier B.:
  Space vector modulation for three-level simplified neutral point clamped (3L-SNPC) inverter
  18th IEEE Workshop on Control and Modeling for Power Electronics, COMPEL 2017
  DOI: 10.1109/COMPEL.2017.8013399
• Stenzel P., Franke J., Piepenbreier B., Endisch C.:
  Gro{ß}serientaugliche Nadelwickeltechnik für verteilte Wicklungen im Anwendungsfall der E-Traktionsantriebe: Der Technischen Fakultät der Friedrich-Alexander-Universität Erlangen-Nürnberg zur Erlangung des Doktorgrades Dr.-Ingenieur (Dissertation, 2017)
• Zimmermann M., Piepenbreier B.:
  Design of a permanent magnet assisted synchronous reluctance machine enhanced for saliency based sensorless control
  In: 2017 IEEE International Electric Machines and Drives Conference (IEMDC) 2017
  DOI: 10.1109/IEMDC.2017.8002018

2016

• Al Hage Ali A., Piepenbreier B., Buchstaller D., Engel M.:
  A multiple model approach to fault detection and localization in multi-terminal HVDC systems
  41st Annual Conference of the IEEE Industrial Electronics Society, IECON 2015
  DOI: 10.1109/IECON.2015.7392442
• Al Hage Ali A., Piepenbreier B., Buchstaller D., Engel M.:
  Multiple model based fault localization for HVDC transmission systems: Robustness and real-world performance
  2016 IEEE/PES Transmission and Distribution Conference and Exposition, T and D 2016
  DOI: 10.1109/TDC.2016.7519987
• Bugsch M., Held A., Piepenbreier B.:
  Sensorless control of SynRMs using an adaptive 2DoF current control including a comparison of two alternating HF signal injection-based methods
  42nd Conference of the Industrial Electronics Society, IECON 2016 (Florenz)
  DOI: 10.1109/IECON.2016.7793793
• Bugsch M., Piepenbreier B.:
  HF parameter identification using test current injection for sensorless control of a synchronous reluctance machine (SynRM)
  18th European Conference on Power Electronics and Applications, EPE 2016 ECCE Europe (Karlsruhe)
  DOI: 10.1109/EPE.2016.7695352
• Lautner J., Piepenbreier B.:
  High Efficiency Three-Phase-Inverter with 650 V GaN HEMTs
  International Exhibition and Conference on Power Elektronics, Intelligent Motion, Renewable Energy and Energy Management Year: 2016 (Nuremberg, Germany)
  In: PCIM Europe 2016 2016

2015

• Lautner J., Piepenbreier B.:
  Analysis of GaN HEMT switching behavior
  2015 9th International Conference on Power Electronics and ECCE Asia (Seoul, South Korea, 1. Juni 2015 - 5. Juni 2015)
  In: ICPE-ECCE Asia 2015
  DOI: 10.1109/ICPE.2015.7167840
• Lautner J., Piepenbreier B.:
  Comparing Switching Performance of Gallium Nitride HEMT and Silicon Power MOSFET
  International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (Nuremberg, Germany, 19. Mai 2015 - 20. Mai 2015)
  In: Proceedings of PCIM Europe 2015 2015
• Piepenbreier B., Ebersberger S., Seilmeier M.:
  Sensorless Control of PMSM for the Whole Speed Range using Two-Degree-of-Freedom Current Control and HF Test Current Injection for Low-Speed Range
  In: IEEE Transactions on Power Electronics, USA: Institute of Electrical and Electronics Engineers (IEEE), 2015, S. 4394-4403
  DOI: 10.1109/TPEL.2014.2353215
• Piepenbreier B., Rambetius A.:
  Carrier Signal Based Sensorless Control of Wound Field Synchronous Machines Using the Rotor Winding as the Receiver: Rotating vs. Alternating Carrier Signal
  Proceedings of the International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM Europe) (Nürnberg)
  In: PCIM 2015
• Piepenbreier B., Rambetius A.:
  Sensorless Control of Wound Field Synchronous Machines for the whole Speed Range
  Proceedings of the International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (PCIM Europe) (Nürnberg)
  In: PCIM 2015
• Seilmeier M., Ebersberger S., Piepenbreier B.:
  HF Test Current Injection-Based Self-Sensing Control of PMSM for Low- and Zero-Speed Range Using Two-Degree-of-Freedom Current Control
  In: IEEE Transactions on Industry Applications, USA: Institute of Electrical and Electronics Engineers (IEEE), 2015, S. 2268-2278
  DOI: 10.1109/TIA.2014.2369828
• Seilmeier M., Ebersberger S., Piepenbreier B.:
  HF Test Current Injection-Based Self-Sensing Control of PMSM for Low- and Zero-Speed Range Using Two-Degree-of-Freedom Current Control
  In: IEEE Transactions on Industry Applications 51 (2015), S. 2268-2278
  ISSN: 0093-9994
  DOI: 10.1109/TIA.2014.2369828
• Seilmeier M., Piepenbreier B.:
  Sensorless Control of PMSM for the Whole Speed Range Using Two-Degree-of-Freedom Current Control and HF Test Current Injection for Low-Speed Range
  In: IEEE Transactions on Power Electronics 30 (2015), S. 4394-4403
  ISSN: 0885-8993
  DOI: 10.1109/TPEL.2014.2353215

2014

• Ebersberger S., Piepenbreier B.:
  Lagegeberlose Positionsregelung eines permanenterregten Synchronlinearmotors
  In: at - Automatisierungstechnik, Oldenbourg: 2014
• Ebersberger S., Piepenbreier B.:
  Sensorless Control of Short Stator Permanent Magnet Synchronous Linear Machines - A Renewed Approach International Conference and Exhibition for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management
  PCIM Europe 2014 (Nürnberg)
  In: PCIM Europe 2014
• Lautner J., Piepenbreier B.:
  Impact of current measurement on switching characterization of GaN transistors
  2014 IEEE Workshop (Knoxville, USA, 13. Oktober 2014 - 15. Oktober 2014)
  In: Wide Bandgap Power Devices and Applications (WiPDA) 2014
  DOI: 10.1109/WiPDA.2014.6964632
• Piepenbreier B., Rambetius A.:
  Comparison of carrier signal based approaches for sensorless wound rotor synchronous machines
  2014 International Symposium on Power Electronics, Electrical Drives, Automation and Montion (SPEEDAM 2014) (Ischia, Italy, 18. Juni 2014 - 20. Juni 2014)
  In: 2014 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM 2014) 2014
  DOI: 10.1109/SPEEDAM.2014.6871919
• Rambetius A., Luthardt S., Piepenbreier B.:
  Modeling of Wound Rotor Synchronous Machines considering Harmonics, Geometric Saliencies and Saturation induced Saliencies
  International Power Electronics Conference - ECCE Asia (IPEC 2014) (Hiroshima, 18. Mai 2014 - 21. Mai 2014)
  In: International Power Electronics Conference - ECCE Asia 2014
  DOI: 10.1109/IPEC.2014.6870116
• Rambetius A., Luthardt S., Piepenbreier B.:
  Speed Estimation and Compensation for Harmonics in Sensorless Wound Rotor Synchronous Machines.
  IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) (Hiroshima, 17. Mai 2014 - 18. Mai 2014)
  In: IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) 2014
  DOI: 10.1109/SLED.2014.6844967
• Seilmeier M., Ebersberger S., Piepenbreier B.:
  HF Test Current Injection Based Self-Sensing Control of PMSM for Low and Zero Speed Range Using Two-Degree-of-Freedom Current Control.
  IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) (Hiroshima, 17. Mai 2014 - 18. Mai 2014)
  In: IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) 2014
  DOI: 10.1109/SLED.2014.6844962
• Seilmeier M., Ebersberger S., Piepenbreier B.:
  HF Test Current Injection Based Self-Sensing Control of PMSM for Low and Zero Speed Range using Two-Degree-of-Freedom Current Control
• Seilmeier M., Piepenbreier B.:
  Impact of Iron Losses and Parameter errors and back-EMF based sensorless control of PMSM
  Annual Conference of the IEEE Industrial Electronics Society (IECON 2014), 2014 (Dallas, TX)
  In: IECON 2014 2014
• Seilmeier M., Piepenbreier B.:
  Impact of Iron Losses and Parameter Errors on Back-EMF based Sensorless Control of PMSM
• Seilmeier M., Piepenbreier B.:
  Initial Start-up and Magnet Polarity Estimation Method for HF Test Current Injection Based Sensorless Control of PMSM
  16th International Power Electronics and Motion Control Conference and Exposition (PEMC 2014, previous EPE-PEMC) (Antalya, Turkey, 21. September 2014 - 24. September 2014)
  In: PEMC 2014 2014
  DOI: 10.1109/EPEPEMC.2014.6980538
• Seilmeier M., Piepenbreier B.:
  Initial start-up and magnet polarity estimation method for HF test current injection based sensorless control of PMSM
• Seilmeier M., Piepenbreier B.:
  Sensorless Control of PMSM for base speed range using Two-Degree-of-Freedom MTPA current control and HF test current injection for low speed range
• Seilmeier M., Piepenbreier B.:
  Sensorless Control of PMSM for the Whole Speed Range Using Two-Degree-of-Freedom Current Control and HF Test Current Injection for Low Speed Range
  International Power Electronics Conference - ECCE Asia (IPEC 2014) (Hiroshima)
  In: International Power Electronics Conference - ECCE Asia (IPEC 2014) 2014
  DOI: 10.1109/TPEL.2014.2353215

2013

• Ebersberger S., Seilmeier M., Piepenbreier B.:
  Identification of high frequency resistances and inductances for sensorless control of PMSM
  IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives & Power Electronics (SLED-PRECEDE 2013) (Munich, Germany, 17. Oktober 2013 - 19. Oktober 2013)
  In: IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives & Power Electronics (SLED-PRECEDE 2013) 2013
  DOI: 10.1109/SLED-PRECEDE.2013.6684515
• Ebersberger S., Seilmeier M., Piepenbreier B.:
  PMSM Model for Sensorless Control Considering Saturation Induced Secondary Saliencies
  IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives & Power Electronics (SLED-PRECEDE 2013) (Munich, Germany, 17. Oktober 2013 - 19. Oktober 2013)
  In: IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives & Power Electronics (SLED-PRECEDE 2013) 2013
  DOI: 10.1109/SLED-PRECEDE.2013.6684519
• Ebersberger Sebastian, Seilmeier Markus, Piepenbreier Bernhard:
  Flatness Based Sensorless Control of PMSM Using Test Current Signal Injection and Compensation for Differential Cross-Coupling Inductances at Standstill and Low Speed Range
  IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives & Power Electronics (SLED-PRECEDE 2013) (Munich, Germany, 17. Oktober 2013 - 19. Oktober 2013)
  In: IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives & Power Electronics (SLED-PRECEDE 2013) 2013
  DOI: 10.1109/SLED-PRECEDE.2013.6684510
• Rambetius A., Ebersberger S., Seilmeier M., Piepenbreier B.:
  Carrier signal based sensorless control of electrically excited synchronous machines at standstill and low speed using the rotor winding as a receiver
  Power Electronics and Applications (EPE), 2013 15th European Conference (Lille, France, 2. September 2013 - 6. September 2013)
  In: Power Electronics and Applications (EPE), 2013 15th European Conference 2013
  DOI: 10.1109/EPE.2013.6631750
• Rambetius A., Piepenbreier B.:
  Sensorless control of wound rotor synchronous machines using the switching of the rotor chopper as a carrier signal
  IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives & Power Electronics (SLED-PRECEDE 2013) (Munich, Germany, 17. Oktober 2013 - 19. Oktober 2013)
  In: IEEE International Symposium on Sensorless Control for Electrical Drives and Predictive Control of Electrical Drives & Power Electronics (SLED-PRECEDE 2013) 2013
  DOI: 10.1109/SLED-PRECEDE.2013.6684511
• Seilmeier M., Ebersberger S., Piepenbreier B.:
  Flatness Based Sensorless Control of PMSM Using Test Current Signal Injection and Compensation for Differential Cross-Coupling Inductances at Standstill and Low Speed Range
• Seilmeier M., Ebersberger S., Piepenbreier B.:
  Identification of high frequency resistances and inductances for sensorless control of PMSM
• Seilmeier M., Ebersberger S., Piepenbreier B.:
  PMSM Model for Sensorless Control Considering Saturation Induced Secondary Saliencies
• Seilmeier M., Piepenbreier B.:
  Identification of steady-state inductances of PMSM using polynomial representations of the flux surfaces
• Seilmeier M., Piepenbreier B.:
  Identification of steady-state inductances of PMSM using polynomial representations of the flux surfaces
  IECON 2013 (Wien, 10. November 2013 - 14. November 2013)
  In: 39th Annual Conference of the IEEE Industrial Electronics Society 2013
  DOI: 10.1109/IECON.2013.6699591

2012

• Böhm A., Seilmeier M., Hahn I., Piepenbreier B.:
  Identification of time-variant high frequency parameters for sensorless control of PMSM using an internal model principle based high frequency currrent control
  ICEM 2012 (Marseille, France)
  In: 20th International Conference on Electrical Machines 2012
• Kellner S., Piepenbreier B.:
  A Detailed Step-by-Step Description of the Measurement of Absolute Inductances of Permanent Magnet Synchronous Machines
  PCIM Europe 2012 (Nürnberg, 8. Mai 2012 - 10. Mai 2012)
  In: International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management 2012
• Lechler M., Piepenbreier B.:
  Regenerative SiC frequency converter with compact Z-source DC-link and sinusoidal output voltage
  Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2012 International Symposium (Sorrento, Italien, 20. Juni 2012 - 22. Juni 2012)
  In: SPEEDAM 2012
  DOI: 10.1109/SPEEDAM.2012.6264542
• Ebersberger Sebastian, Piepenbreier Bernhard:
  Identification of Differential Inductances of Permanent Magnet Synchronous Machines Using Test Current Signal Injection
  International Symposium on Power Electronics, Electrical Drives, Automation and Motion (Sorrent, 20. Juni 2012 - 22. Juni 2012)
  In: SPEEDAM 2012 2012
  DOI: 10.1109/SPEEDAM.2012.6264392
• Ebersberger Sebastian, Piepenbreier Bernhard:
  Impact of Three-Phase Current Measurement on Field-Oriented Control
  PCIM Europe 2012 (Nürnberg)
  In: Power Conversion Intelligent Motion (PCIM) 2012
• Seilmeier M., Böhm A., Hahn I., Piepenbreier B.:
  Identification of time-variant high frequency parameters for sensorless control of PMSM using an internal model principle based high frequency current control

2011

• Beer EK., Kellner S., Piepenbreier B.:
  Compensation of PWM Inverter Voltage Errors based on Measurement of DC-Link and Output Voltages
  PCIM Europe 2011 (Nürnberg)
  In: International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management 2011
• Ebersberger S., Kellner S., Piepenbreier B.:
  PMSM d,q-Reference Frame Model using Absolute and Differential Inductance Surfaces
  PCIM Europe 2011 (Nürnberg)
  In: Power Conversion Intelligent Motion (PCIM) 2011
• Hoffmann H., Piepenbreier B.:
  Medium Frequency Transformer for Railway Application using New Materials
  1st International Conference on Electric Drives Production (Nuremberg)
  In: EDPC 2011 2011
• Mehlmann G., von Zimmermann M., Piepenbreier B., Herold G.:
  Harmonic Optimization for Multilevel Converters Using Space Vector Fundamental Frequency Modulation
  14th European Conference on Power Electronics and Applications (Birmingham, UK, 30. August 2011 - 1. September 2011)
  In: EPE-ECCE 2011 - Birmingham 2011
• Kellner Sven, Piepenbreier Bernhard:
  General PMSM d,q-Model Using Optimized Interpolated Absolute and Differential Inductance Surfaces
  International Electric Machines and Drives Conference 2011 (IEMDC 2011) (Niagara Falls, Ontario, Canada, 15. Mai 2011 - 18. Mai 2011)
  In: International Electric Machines and Drives Conference 2011 (IEMDC 2011) 2011
  DOI: 10.1109/IEMDC.2011.5994848
• Krotsch Jens , Ley Thomas, Piepenbreier Bernhard:
  Reduction of Torque and Radial Force Fluctuation in Permanent Magnet Synchronous Motors by Means of Multi-Objective Optimization
  1st International Conference on Electric Drives Production (Nuremberg, 27. September 2011 - 30. September 2011)
  In: EDPC 2011 2011
  DOI: 10.1109/EDPC.2011.6085546
• Kellner Sven, Seilmeier Markus, Piepenbreier Bernhard:
  Impact of Iron Losses on Parameter Indentification of Permanent Magnet Synchronous Machines
  1st International Conference on Electric Drives Production (Nuremberg)
  In: EDPC 2011 2011
• von Zimmermann Moritz, Kuskov Andrey, Piepenbreier Bernhard:
  Model Based Voltage Calculation for Inverters with small DC-Link Capacitance
  1st International Conference on Electric Drives Production (Nuremberg, 27. September 2011 - 30. September 2011)
  In: EDPC 2011 2011
  DOI: 10.1109/EDPC.2011.6085566
• von Zimmermann Moritz, Kellner Sven, Piepenbreier Bernhard:
  P+Resonant Control of a Z-Source Inverter for Mains Voltage Drop Compensation
  14th European Conference on Power Electronics and Applications (Birmingham, UK, 30. August 2011 - 1. September 2011)
  In: EPE-ECCE 2011 - Birmingham 2011
• Seilmeier M., Piepenbreier B.:
  Modeling of PMSM with Multiple Saliencies Using a Stator-Oriented Magnetic Circuit Approach
  International Electric Machines and Drives Conference 2011 (IEMDC 2011) (Niagara Falls, Ontario, Canada, 15. Mai 2011 - 18. Mai 2011)
  In: International Electric Machines and Drives Conference 2011 (IEMDC 2011) 2011
  DOI: 10.1109/IEMDC.2011.5994796
• Seilmeier M., Wolz C., Piepenbreier B.:
  Modelling and Model Based Compensation of Non-Ideal Characteristics of Two-Level Voltage Source Inverters for Drive Control Application
  1st International Conference on Electric Drives Production (Nuremberg, 27. September 2011 - 30. September 2011)
  In: EDPC 2011 2011
  DOI: 10.1109/EDPC.2011.6085542

2010

• Beer EK., Piepenbreier B.:
  Properties and Advantages of the Quasi-Z-Source Inverter for DC-AC-Conversion for Electric Vehicle Application
  E-Mobility, Technologien - Infrastruktur - Märkte (Leipzig, Germany, 8. November 2010 - 9. November 2010)
  In: VDE Kongress 2010 2010
  DOI: 10.1109/EMOBILITY.2010.5668100
• Hoffmann H., Piepenbreier B.:
  High Voltage IGBTs and Medium Frequency Transformer in DC-DC Converters for Railway Applications
  International Symposium on Power Electronics, Electrical Drives, Automation and Motion (Pisa, 14. Juni 2010 - 16. Juni 2010)
  In: SPEEDAM 2010 2010
  DOI: 10.1109/SPEEDAM.2010.5542109
• Kellner S., Piepenbreier B.:
  Advantages of a new approach for estimating the stator resistance of a permanent magnet synchronous machine compared to known conventional methods
  IEEE VPPC 2010 (Lille, 1. September 2010 - 3. September 2010)
  In: Vehicle Power and Propulsion Conference 2010
  DOI: 10.1109/VPPC.2010.5729092
• Kellner S., Piepenbreier B.:
  Identification of Ohmic Stator Resistance Based on Low Frequency Current Signal Injection in Permanent Magnet Synchronous Machines
  14th International Power Electronics and Motion Control Conference (Ohrid, 6. September 2010 - 8. September 2010)
  In: EPE-PEMC 2010 2010
  DOI: 10.1109/EPEPEMC.2010.5606555
• Kellner S., Piepenbreier B.:
  Measurement of Stator Resistance and Winding Temperature of Permanent Magnet Synchronous Machines without External Sensors
  E-Mobility, Technologien - Infrastruktur - Märkte (Leipzig, Germany)
  In: VDE Kongress 2010 2010
• Krotsch J., Piepenbreier B.:
  Harmonic Diversity and Determining Factors of Radial Forces in External Rotor Permanent Magnet Synchronous Motors with Concentrated Windings
  ICEM (Rom, 6. September 2010 - 8. September 2010)
  In: ICEM 2010
  DOI: 10.1109/ICELMACH.2010.5607839
• Krotsch J., Piepenbreier B.:
  Hybrid Algorithm for Multi-objective Optimization of PMSM using massively distributed Finite Element Analysis
  OPTIM 2010 (Moieciu, Brasov County, 20. Mai 2010 - 22. Mai 2010)
  In: Optimization of Electrical and Electronic Equipment 2010
  DOI: 10.1109/OPTIM.2010.5510429
• Zatocil Heiko, Piepenbreier Bernhard:
  Test Signal based Speed Estimation for Induction Motor Drives
  In: Epe Journal 20 (2010), S. 21-27
  ISSN: 0939-8368
• Reill J., Kellner S., Ebersberger S., Seilmeier M., Piepenbreier B.:
  High Precision Identification Method for differential dq-Inductances of Permanent Magnet Synchronous Machines
  PCIM Europe 2010 (Nürnberg)
  In: International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management 2010
• Reill J., Piepenbreier B., Hahn I.:
  Auswertung magnetischer Eigenschaften von Permanentmagneterregten Synchronmaschinen zur geberlosen Regelung, Innovative Klein- und Mikroantriebstechnik
  8. ETG/GMM-Fachtagung (Würzburg)
  In: ETG/GMM, Berlin Offenbach: 2010
• Reill J., Piepenbreier B., Hahn I.:
  Utilisation of magnetic saliency for sensorless-control of permanent-magnet synchronous motors
  International Symposium on Power Electronics, Electrical Drives, Automation and Motion (Pisa, 14. Juni 2010 - 16. Juni 2010)
  In: SPEEDAM 2010 2010
  DOI: 10.1109/SPEEDAM.2010.5544966
• Seilmeier M., Arenz S., Piepenbreier B., Hahn I.:
  Model Based Closed Loop Control Scheme for Compensation of Harmonic Currents in PM-Synchronous Machines
  International Symposium on Power Electronics, Electrical Drives, Automation and Motion (Pisa, 14. Juni 2010 - 16. Juni 2010)
  In: SPEEDAM 2010 2010
  DOI: 10.1109/SPEEDAM.2010.5542398
• Seilmeier M., Ebersberger S., Kellner S., Piepenbreier B., Reill J.:
  High Precision Identification Method for differential dq-lnductances of Permanent Magnet Synchronous Machines
• von Zimmermann M., Labusch S., Piepenbreier B.:
  Bi-directional AC-AC Z-Source Inverter with active Rectifier and Feedforward Control
  IEEE ECCE 2010 (Atlanta, 12. September 2010 - 16. September 2010)
  In: IEEE Energy Conversion Congress and Exposition 2010
  DOI: 10.1109/ECCE.2010.5618287
• von Zimmermann M., Piepenbreier B.:
  Steady-State Analysis of an AC-AC Z-Source Inverter including discontinuous Power Flow
  International Symposium on Power Electronics, Electrical Drives, Automation and Motion (Pisa, 14. Juni 2010 - 16. Juni 2010)
  In: SPEEDAM 2010 2010
  DOI: 10.1109/SPEEDAM.2010.5542138
• von Zimmermann M., Sack L., Piepenbreier B.:
  Regenerating Operation of the Z-Source Inverter
  PCIM Europe 2010 (Nürnberg)
  In: Power Conversion Intelligent Motion (PCIM) 2010

2009

• Lechler M., von Zimmermann M., Piepenbreier B.:
  Z-Source Drive Inverter using modified SVPWM for low Output Voltage and regenerating Operation
  EPE'09 13th European Conference on Power Electronics and Applications (Barcelona, 8. September 2009 - 10. September 2009)
  In: EPE 2009 Barcelona 2009

2008

• Sack L., Piepenbreier B., von Zimmermann M.:
  Z-Source Inverter for General Purpose Drives in Motoring and Regenerating Operation
  International Symposium on Power Electronics, Electrical Drives, Automation and Motion (Ischia, 11. Juni 2008 - 13. Juni 2008)
  In: SPEEDAM 2008 2008
  DOI: 10.1109/SPEEDHAM.2008.4581231
• Sack L., von Zimmermann M., Piepenbreier B.:
  Dimensioning of the Z-Source Inverter for General Purpose Drives with Three-Phase Standard Motors
  39th Annual Power Electronics Specialists Conference (Rhodos)
  In: IEEE PESC 08 2008
• Sack L., von Zimmermann M., Piepenbreier B.:
  Z-Source-Antriebsumrichter - Eigenschaften und Potenzial für Industrieantriebe -
  Elektrisch-mechanische Antriebssysteme (Böblingen)
  In: Elektrisch-mechanische Antriebssysteme, Berlin u. Offenbach: 2008
• Weidinger T., Piepenbreier B.:
  Analysis and Modelling of Common-Mode Oscillations of Electrical Drive Systems with Active Front End and Long Motor Cables
  International Symposium on Power Electronics, Electrical Drives, Automation and Motion (Ischia, 11. Juni 2008 - 13. Juni 2008)
  In: SPEEDAM 2008 2008
  DOI: 10.1109/SPEEDHAM.2008.4581103

2007

• Kuskov A., Piepenbreier B., Sack L.:
  Verlustarmer Antriebsumrichter - rückspeisefähig mit geringem Aufwand
  Hybridantriebstechnik-Energieeffiziente el. Antriebe (Karlsruhe)
  In: Internationaler ETG-Kongress 2007, Berlin: 2007
• Orellana Raccoursier AM., Piepenbreier B.:
  Rückspeisefähiger SiC-Stromrichter mit kompakten Filtern
  Hybridantriebstechnik-Energieeffiziente el. Antriebe (Karlsruhe)
  In: Internationaler ETG-Kongress 2007, Berlin: 2007

2006

• Orellana Raccoursier AM., Piepenbreier B.:
  A Practical Analysis of SiC-JFETs for a Power Converter Application
  PCIM Europe 2006 (Nürnberg)
  In: PCIM Europe 2006 2006
• Völkel Stefan, Piepenbreier Bernhard:
  A Novel Scheme for Single-Phase AC-DC Power Conversion with Unity Power Factor and Regenerative Feedback
  PCIM Europe 2006 (Nürnberg)
  In: PCIM Europe 2006 2006
• Piepenbreier B., Sack L.:
  Verlustarmer Umrichter ohne Zwischenkreis-Kondensator
  In: Elektronik (2006), S. 61-67
  ISSN: 0013-5658

2004

• Frenzke T., Piepenbreier B.:
  Position-sensorless control of direct drive permanent magnet synchronous motors for railway traction
  35th Annual Power Electronics Specialists Conference (Aachen, 20. Juni 2004 - 25. Juni 2004)
  In: IEEE PESC 04 2004
  DOI: 10.1109/PESC.2004.1355623
• Orellana Alvaro, Piepenbreier Bernhard:
  Fast Gate Drive for SiC-JFET using a Conventional Driver for MOSFETs and Additional Protections
  IECON 2004 (Busan, Korea, 2. November 2004 - 6. November 2004)
  In: The 30th Annual Conference of the IEEE Industrial Electronics Society 2004
  DOI: 10.1109/IECON.2004.1433441
• Piepenbreier B., Sack L.:
  Umrichter mit netzfrequent geschaltetem Netzstromrichter - ein vorteilhaftes Konzept für integrierte Kompaktantriebe
  Elektrisch-mechanische Antriebssysteme (Fulda)
  In: Elektrisch-mechanische Antriebssysteme, Berlin u. Offenbach: 2004
• Sack L., Piepenbreier B.:
  Regenerative Drive Converter with Line-Frequency Switched Rectifier and without DC Link Components
  35th Annual Power Electronics Specialists Conference (Aachen, 20. Juni 2004 - 25. Juni 2004)
  In: IEEE PESC 04 2004
  DOI: 10.1109/PESC.2004.1355168

2003

• Piepenbreier B.:
  Fundamental-Frequency-Front-End-Umrichter - ein rückspeisefähiger Antriebsumrichter ohne Elektrolytkondensatoren im Zwischenkreis
  VDMA Technik im Dialog: Mechatronik (Frankfurt)
  In: VDMA Technik im Dialog: Mechatronik 2003
  URL: http://www.vdma.org