Prof. Dr.-Ing.Hahn

2022

• Dianati B., Hahn I.:
  Nonlinear Modeling of MGSPMs Based on Hybrid Subdomain and Magnetic Equivalent Circuitry
  In: IEEE Transactions on Magnetics 58 (2022)
  ISSN: 0018-9464
  DOI: 10.1109/TMAG.2021.3128739
• Igney J., Hahn I.:
  Modulation Strategy and Control Range Function for Matrix Converters Without Trigonometric Functions
  2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2022 (Sorrento, 22. Juni 2022 - 24. Juni 2022)
  In: 2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2022 2022
  DOI: 10.1109/SPEEDAM53979.2022.9842119
• Ruzbehi S., Hahn I.:
  Hybrid Structure Optimization of a PMSM Using Global and Local Methods for Higher Torque and Lower Volume
  11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022 (Istanbul, 18. September 2022 - 21. September 2022)
  In: 11th IEEE International Conference on Renewable Energy Research and Applications, ICRERA 2022 2022
  DOI: 10.1109/ICRERA55966.2022.9922851
• Ruzbehi S., Hahn I.:
  Structural Optimization of PM Synchronous Machine Based on Multi-objective Algorithm for Lower Torque Ripple and Volume
  23rd International Conference on the Computation of Electromagnetic Fields, COMPUMAG 2022 (Cancun, MEX, 16. Januar 2022 - 20. Januar 2022)
  In: 2022 23rd International Conference on the Computation of Electromagnetic Fields, COMPUMAG 2022 2022
  DOI: 10.1109/COMPUMAG55718.2022.9827519
• Ruzbehi S., Hahn I.:
  Topology optimization of a PMSM based on a local method to gain lightweight structure and better operation
  11th International Conference on Power Electronics, Machines and Drives (PEMD 2022) (Newcastle, UK, 21. Juni 2022 - 23. Juni 2022)
  In: 11th International Conference on Power Electronics, Machines and Drives (PEMD 2022) 2022
  DOI: 10.1049/icp.2022.1121
• Ryu J., Hahn I.:
  Numerical Modeling for Induced Eddy Current Calculation on a Non-uniform Mesh
  20th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC) (Online)
  In: TWENTIETH BIENNIAL IEEE CONFERENCE ON ELECTROMAGNETIC FIELD COMPUTATION (IEEE CEFC 2022), NEW YORK: 2022
  DOI: 10.1109/CEFC55061.2022.9940693
• Zollet B., Ruzbehi S., Hahn I.:
  Magnetic Direction Analysis of Permanent Magnet in a Permanent Magnet Synchronous Machine
  2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2022 (Sorrento, ITA, 22. Juni 2022 - 24. Juni 2022)
  In: 2022 International Symposium on Power Electronics, Electrical Drives, Automation and Motion, SPEEDAM 2022 2022
  DOI: 10.1109/SPEEDAM53979.2022.9842173

2021

• Igney J., Hahn I.:
  Control Algorithms for Matrix Converters With Low Mathematical Complexity
  21st International Symposium on Power Electronics (Ee) (Novi Sad, 27. Oktober 2021 - 30. Oktober 2021)
  DOI: 10.1109/Ee53374.2021.9628311
  URL: https://ieeexplore.ieee.org/document/9628311
• Khoshzaman S., Hahn I.:
  A Performance Comparison of GaN FET and Silicon MOSFET
  2021 22nd IEEE International Conference on Industrial Technology (ICIT) (Valencia, Spain (Virtuell), 10. März 2021 - 12. März 2021)
  DOI: 10.1109/ICIT46573.2021.9453693
• Khoshzaman S., Tang Y., Hahn I.:
  Dynamic On-State Resistance Characterization of GaN FET under Hard-Switching Conditions
  IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society (Toronto, ON, 13. Oktober 2021 - 16. Oktober 2021)
  DOI: 10.1109/IECON48115.2021.9589413
  URL: https://ieeexplore.ieee.org/document/9589413
• Ruzbehi S., Hahn I.:
  Two-level Topology Optimization based on a Metaheuristic Method and Morphological Reconstruction
  47th Annual Conference of the IEEE Industrial Electronics Society 2021 (Toronto, ON, Canada, 13. Oktober 2021 - 16. Oktober 2021)
  In: IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society 2021
  DOI: 10.1109/IECON48115.2021.9589937
  URL: https://ieeexplore.ieee.org/document/9589937
• Ryu J., Hahn I.:
  Numerical modeling for 3D eddy current calculation in magneto-quasistatic approximation
  22nd IEEE International Conference on Industrial Technology (ICIT)
  In: 2021 22ND IEEE INTERNATIONAL CONFERENCE ON INDUSTRIAL TECHNOLOGY (ICIT), NEW YORK: 2021
  DOI: 10.1109/ICIT46573.2021.9453688
• Stiller M., Hahn I.:
  Deterministic winding function model for slotted induction machines validated by air gap magnetic field measurements
  47th Annual Conference of the IEEE Industrial Electronics Society, IECON 2021 (Toronto, ON, 13. Oktober 2021 - 16. Oktober 2021)
  In: IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society 2021
  DOI: 10.1109/IECON48115.2021.9589567
• Wagner J., Hahn I.:
  Modelling the Influence of the Mechanical Forces on the Commutation Process of a DC Motor
  IECON 2021 – 47th Annual Conference of the IEEE Industrial Electronics Society (Toronto, 13. Oktober 2021 - 16. Oktober 2021)
  DOI: 10.1109/IECON48115.2021.9589149

2020

• Hosseini S., Hahn I.:
  Kinodynamic Motion Planning and Energy Loss Cost Function Modelling for a 2- DOF Robot Arm Manipulator
  21st IEEE International Conference on Industrial Technology, ICIT 2020 (Buenos Aires, 26. Februar 2020 - 28. Februar 2020)
  In: Proceedings of the IEEE International Conference on Industrial Technology 2020
  DOI: 10.1109/ICIT45562.2020.9067281
• Kurtovic H., Hahn I.:
  Calculation of Active Material's Torque Contributions for a Flux Switching Machine
  In: IEEE Transactions on Magnetics 56 (2020), Art.Nr.: 8956075
  ISSN: 0018-9464
  DOI: 10.1109/TMAG.2019.2953377
• Ruzbehi S., Hahn I.:
  Hybrid Method for Topology Optimization Based on a Meta-Heuristic Method and Pixel Connectivity
  The 10th International Conference on Power Electronics, Machines and Drives (PEMD 2020) (Nottingham, United Kingdom, 15. Dezember 2020 - 17. Dezember 2020)
  In: IET-PEMD 2020
  DOI: 10.1049/icp.2021.1024
  URL: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9545440
• Ruzbehi S., Hahn I.:
  Two-level topology optimization of an electromagnetic actuator based on genetic algorithm and neighbourhood method
  21st IEEE International Conference on Industrial Technology, ICIT 2020 (Buenos Aires, 26. Februar 2020 - 28. Februar 2020)
  In: Proceedings of the IEEE International Conference on Industrial Technology 2020
  DOI: 10.1109/ICIT45562.2020.9067305

2019

• Floris A., Serpi A., Damiano A., Hahn I.:
  Torque Harmonics Minimization of Double-Stage Magnetic Gear Transmission System
  45th Annual Conference of the IEEE Industrial Electronics Society (IECON) (Lisbon, 14. Oktober 2019 - 17. Oktober 2019)
  DOI: 10.1109/iecon.2019.8926636
• Hittinger C., Hahn I.:
  Investigations on the Concept of Short-Circuited Rotor Windings for the Improvement of the Self-Sensing Capability of Electrical Machines
  26th International Workshop on Electric Drives - Improvement in Efficiency of Electric Drives (IWED) (Moscow, 30. Januar 2019 - 2. Februar 2019)
  In: 2019 26TH INTERNATIONAL WORKSHOP ON ELECTRIC DRIVES: IMPROVEMENT IN EFFICIENCY OF ELECTRIC DRIVES (IWED) PROCEEDINGS, NEW YORK: 2019
  DOI: 10.1109/iwed.2019.8664262
• Hittinger C., Hahn I.:
  Resistance- and Inductance-Based Self-Sensing Control using Short-Circuited Windings on the Rotor of a SPMSM
  45th Annual Conference of the IEEE Industrial Electronics Society (IECON) (Lisbon, 14. Oktober 2019 - 17. Oktober 2019)
  DOI: 10.1109/iecon.2019.8926975
• Hittinger C., Hahn I.:
  Short-Circuited Rotor Windings for Improving the Electromagnetic Saliency for Inductance- and Resistance-Based Self-Sensing Control
  In: 2019 IEEE 28th International Symposium on Industrial Electronics (ISIE) 2019
  DOI: 10.1109/ISIE.2019.8781234
• Hosseini S., Hahn I.:
  Nonlinear Optimization of Energy Consumption in Trajectory Planning of a Single-axis Electrical Drive
  28th IEEE International Symposium on Industrial Electronics, ISIE 2019 (Vancouver, BC, 12. Juni 2019 - 14. Juni 2019)
  In: IEEE International Symposium on Industrial Electronics 2019
  DOI: 10.1109/ISIE.2019.8781298
• Kurtovic H., Hahn I.:
  Neural network meta-modeling and optimization of flux switching machines
  11th IEEE International Electric Machines and Drives Conference, IEMDC 2019 (San Diego, CA, 12. Mai 2019 - 15. Mai 2019)
  In: 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019 2019
  DOI: 10.1109/IEMDC.2019.8785344
• Lüddecke B., Thyroff D., Schönborn A., Hahn I.:
  48V Vernier Machines in the Context of Future Concepts for Light eMobility
  28th Aachen Colloquium Automobile and Engine Technology 2019 (Eurogress, Aachen, 7. Oktober 2019 - 9. Oktober 2019)
  In: Aachen Colloquium, Automboile and Engine Technology, Band 2, Aachen: 2019
• Ruzbehi S., Hahn I.:
  Post-processing Topology Optimization of an Electromagnetic Actuator Using a Hybrid Method of Genetic Algorithm and Local Importance Measure (LIM)
  9th International Conference on Power and Energy Systems, ICPES 2019 (Perth, WA, 10. Dezember 2019 - 12. Dezember 2019)
  In: 2019 9th International Conference on Power and Energy Systems, ICPES 2019 2019
  DOI: 10.1109/ICPES47639.2019.9105417
• Ruzbehi S., Hahn I.:
  Structural Optimization of an Electromagnetic Actuator Based on Genetic Algorithm, Greedy Search and Their Combination
  28th IEEE International Symposium on Industrial Electronics, ISIE 2019 (Vancouver, BC, 12. Juni 2019 - 14. Juni 2019)
  In: IEEE International Symposium on Industrial Electronics 2019
  DOI: 10.1109/ISIE.2019.8781113
• Ruzbehi S., Hahn I.:
  Topology optimization of a nonlinear electromagnetic actuator based on a local importance measure
  2019 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2019 (Athens, 22. April 2019 - 23. April 2019)
  In: Proceedings - 2019 IEEE Workshop on Electrical Machines Design, Control and Diagnosis, WEMDCD 2019 2019
  DOI: 10.1109/WEMDCD.2019.8887767
• Ruzbehi S., Hahn I.:
  Topology Optimization with Improved Genetic Algorithm of an Electromagnetic Actuator
  22nd International Conference on the Computation of Electromagnetic Fields (COMPUMAG) (Paris, 15. Juli 2019 - 19. Juli 2019)
  In: 2019 22ND INTERNATIONAL CONFERENCE ON THE COMPUTATION OF ELECTROMAGNETIC FIELDS (COMPUMAG 2019), NEW YORK: 2019
  DOI: 10.1109/compumag45669.2019.9032829
• Ryu J., Hahn I.:
  Axially Stacked Multiphase Flux Reversal Machine
  45th Annual Conference of the IEEE Industrial Electronics Society (IECON) (Lisbon, 14. Oktober 2019 - 17. Oktober 2019)
  DOI: 10.1109/iecon.2019.8927505
• Schubert DW., Werner S., Hahn I., Solovieva V.:
  Effect of particle size and size distribution on the permeability of soft magnetic liquid silicone rubber composites
  In: Composites Science and Technology 177 (2019), S. 26-33
  ISSN: 0266-3538
  DOI: 10.1016/j.compscitech.2019.04.005
  URL: https://www.sciencedirect.com/science/article/pii/S0266353818324357
• Stiller M., Hahn I.:
  Different Iron Loss Models for Electrical Steel Sheets considering Harmonic Flux Signals
  28th IEEE International Symposium on Industrial Electronics, ISIE 2019 (Vancouver, BC, 12. Juni 2019 - 14. Juni 2019)
  In: IEEE International Symposium on Industrial Electronics 2019
  DOI: 10.1109/ISIE.2019.8781409
• Syed QAS., Solovieva V., Hahn I.:
  Magnetization characteristics and loss measurements of the axial flux permanent magnet motor's stator
  11th IEEE International Electric Machines and Drives Conference, IEMDC 2019 (San Diego, CA, USA, 12. Mai 2019 - 15. Mai 2019)
  In: 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019 2019
  DOI: 10.1109/IEMDC.2019.8785080
• Thyroff D., Hahn I.:
  Investigation of an Electrically Excited Vernier Machine with a Concentrated Winding intended for Traction Applications
  26th International Workshop on Electric Drives - Improvement in Efficiency of Electric Drives (IWED) (Moscow, 30. Januar 2019 - 2. Februar 2019)
  In: 2019 26TH INTERNATIONAL WORKSHOP ON ELECTRIC DRIVES: IMPROVEMENT IN EFFICIENCY OF ELECTRIC DRIVES (IWED) PROCEEDINGS, NEW YORK: 2019
  DOI: 10.1109/iwed.2019.8664396

2018

• Hittinger C., Hahn I.:
  Improved Sensorless Position Estimation of an IPMSM by Weighted Combination of Resistance-and Inductance-Based Saliency Tracking
  In: 2018 21st International Conference on Electrical Machines and Systems (ICEMS) 2018
  DOI: 10.23919/ICEMS.2018.8549437
• Hosseini S., Hahn I.:
  Energy-Efficient Motion Planning for Electrical Drives
  2018 IEEE Electrical Power and Energy Conference (EPEC) (Toronto, ON, Canada, 10. Oktober 2018 - 11. Oktober 2018)
  In: 2018 IEEE Electrical Power and Energy Conference (EPEC) 2018
  DOI: 10.1109/EPEC.2018.8598341
  URL: https://ieeexplore.ieee.org/document/8598341
• Khoshzaman S., Hahn I.:
  A Survey on Reliability Assessment of Power Modules
  2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM) (Amalfi, Italy, 20. Juni 2018 - 22. Juni 2018)
  DOI: 10.1109/SPEEDAM.2018.8445368
  URL: https://ieeexplore.ieee.org/abstract/document/8445368/
• Kurtovic H., Hahn I.:
  Analytical Time Domain Flux-MMF Model for the Flux Switching Machine
  2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM) (Amalfi, 20. Juni 2018 - 22. Juni 2018)
  DOI: 10.1109/SPEEDAM.2018.8445252
• Syed QAS., Hahn I.:
  Influence of the Magnetic Bridges on the Flux Focusing Type Axial Flux Permanent Magnet Motor
  IEEE Electrical Power and Energy Conference (EPEC) (Toronto, ON, Canada, Canada, 10. Oktober 2018 - 11. Oktober 2018)
  In: 2018 IEEE Electrical Power and Energy Conference (EPEC) 2018
  DOI: 10.1109/EPEC.2018.8598318
• Syed QAS., Hahn I.:
  Parametric Optimization of Flux Focusing Type Double Stator and Single Rotor Axial Flux Permanent Magnet Motor
  IEEE International Magnetics Conference (INTERMAG) (Singapore, Singapore, 23. April 2018 - 27. April 2018)
  In: 2018 IEEE International Magnetics Conference (INTERMAG) 2018
  DOI: 10.1109/INTMAG.2018.8508707
• Thyroff D., Hittinger C., Hahn I.:
  Comparison of the Power Factor of SMPM and SM Vernier Outer Runner Machines for Traction Applications
  In: 2018 IEEE International Magnetics Conference (INTERMAG) 2018
  DOI: 10.1109/INTMAG.2018.8508462

2017

• Hahn I., Lindner A.:
  Practical Evaluation of a Passive Stator Cooling Concept without Thermal Stacking
  IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD 2017) (Universitiy of Nottingham, UK, 20. April 2017 - 21. April 2017)
  In: IEEE 2017
  DOI: 10.1109/WEMDCD.2017.7947736
• Hahn I., Lindner A.:
  Thermal Investigation and Enhancement of Advanced Cooling Techniques for a Large Air-Gap Flux-Switching Permanent Magnet Machine.
  IEEE IEMDC 2017 (IEEE International Electric Machines and Drives Conference (IEMDC 2017) (Miami, Florida, USA, 21. Mai 2017 - 24. Oktober 2017)
  In: IEEE 2017
  DOI: 10.1109/IEMDC.2017.8002115
• Hittinger C., Hahn I.:
  Modeling of an IPMSM with Short-Circuited Rotor Winding for Sensorless Position Estimation by FEA Using the Frozen Permeability Method
  Industrial Electronics Society , IECON 2017 - 43rd Annual Conference of the IEEE (Beijing, 29. Oktober 2017 - 1. November 2017)
  DOI: 10.1109/IECON.2017.8216347
• Hittinger C., Thyroff D., Hahn I.:
  Modelling and Examination of the Influence of a Short-Circuited Rotor Winding for Saliency Tracking of a Machine with a Three-Phase Single-Tooth Winding
  Electric Machines and Drives Conference (IEMDC), 2017 IEEE International (Miami, FL, 21. Mai 2017 - 24. Mai 2017)
  DOI: 10.1109/IEMDC.2017.8001994
• Hittinger C., Wagner J., Hahn I.:
  Influence of Elementary Model Parameter Variations on Simulated Ferromagnetic Hysteresis Using a Ring-Shaped 3D Dipole Collective
  Electrical Machines and Systems (ICEMS), 2017 20th International Conference on (Sydney, NSW, 11. August 2017 - 14. August 2017)
  DOI: 10.1109/ICEMS.2017.8055949
• Stiller M., Wagner J., Thyroff D., Hahn I.:
  Comparison of different noise analysis methods for error detection on induction machines
  2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED) (Tinos, 29. August 2017 - 1. September 2017)
  In: IEEE (Hrsg.): 2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED) 2017
  DOI: 10.1109/DEMPED.2017.8062342
• Syed QAS., Kurtovic H., Hahn I.:
  Double stator and single rotor type single-phase flux switching axial flux permanent magnet motor
  20th International Conference on Electrical Machines and Systems, ICEMS 2017 (Sydney, Australia, 11. August 2017 - 14. August 2017)
  DOI: 10.1109/ICEMS.2017.8056172
• Syed QAS., Kurtovic H., Hahn I.:
  New single phase flux switching axial flux permanent magnet motor
  2017 IEEE International Magnetics Conference, INTERMAG 2017
  DOI: 10.1109/INTMAG.2017.8007983
• Syed QAS., Kurtovic H., Hahn I.:
  New Single-Phase Flux Switching Axial Flux Permanent Magnet Motor
  In: IEEE Transactions on Magnetics 53 (2017), Art.Nr.: 7929342
  ISSN: 0018-9464
  DOI: 10.1109/TMAG.2017.2704659
• Thyroff D., Hahn I.:
  Investigation on different pole configurations of an outer rotor integrated magnetic gear
  Industrial Electronics Conference 2017 (Peking, 29. Oktober 2017 - 1. November 2017)
  In: IEEE (Hrsg.): IECON 2017 - 43rd Annual Conference of the IEEE Industrial Electronics Society 2017
  DOI: 10.1109/IECON.2017.8216343
• Thyroff D., Hahn I.:
  Optimization of the flux modulation poles for Vernier machines with concentrated windings
  IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) (Nottingham, UK, 20. April 2017 - 21. Juli 2017)
  In: IEEE (Hrsg.): 2017 IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD) 2017
  DOI: 10.1109/WEMDCD.2017.7947733
• Thyroff D., Hittinger C., Hahn I.:
  Analytic power factor calculation for vernier machines with concentrated windings
  International Electric Machines & Drives Conference (Miami, Florida, 21. Mai 2017 - 24. Mai 2017)
  In: IEEE (Hrsg.): 2017 IEEE International Electric Machines and Drives Conference (IEMDC) 2017
  DOI: 10.1109/IEMDC.2017.8002009
• Wagner J., Hahn I.:
  A discrete elements model for ironless DC-machines with graphite brushes
  20th International Conference on Electrical Machines and Systems, ICEMS 2017 (Sydney, NSW, 11. August 2017 - 14. August 2017)
  DOI: 10.1109/ICEMS.2017.8056396
• Wagner J., Hittinger C., Hahn I.:
  Examining the unstable behaviour of a phenomenological three dimensional, dipole-based hysteresis model
  20th International Conference on Electrical Machines and Systems, ICEMS 2017 (Sydney,NSW, 11. August 2017 - 14. August 2017)
  DOI: 10.1109/ICEMS.2017.8056195

2016

• Chen L., Götting G., Hahn I.:
  DC-link current and torque ripple optimized self-sensing control of interior permanent-magnet synchronous machines
  International Conference on Electrical Machines (ICEM´2016) (Lausanne, 4. September 2016 - 7. September 2016)
  In: ICEM 2016
  DOI: 10.1109/ICELMACH.2016.7732652
• Hahn I., Götting G., Chen L., Rötzer M.:
  Impact of Bridge-Saturation on Anisotropy-Based Initial Rotor Polarity Detection of Interior Permanent-Magnet Synchronous Machines
  19th International Conference on Electrical Machines and Systems (ICEMS 2016) (Chiba, Japan)
  In: ICEMS 2016
• Hittinger C., Graus J., Hahn I., Wagner J.:
  Analysis and Modelling of the Measurable, Electrical HF-Quantities of an IPMSM and their Dependencies
  Electrical Machines and Systems (ICEMS), 2016 19th International Conference on (Chiba, Japan, 13. November 2016 - 16. Juli 2017)
• Kurtovic H., Hahn I., Lindner A.:
  Investigation of parametrized curves for the pole shaping in an E-core Flux-Switching Machine with large air-gap
  8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016) (Glasgow, Scotland, UK, 19. April 2016 - 21. April 2016)
  In: PEMD 2016
  DOI: 10.1049/cp.2016.0318
• Lindner A., Hahn I.:
  Alternative ways of cooling an E-Core Flux-Switching Permanent Magnet Machine with Large Air-Gap
  Annual Conference of the IEEE Industrial Electronics Society (IECON 2016) (Florenz, Italien, 24. Oktober 2016 - 27. Oktober 2016)
  In: IEEE (Hrsg.): IECON 2016 2016
  DOI: 10.1109/IECON.2016.7793433
• Lindner A., Hahn I.:
  Investigation of a large air-gap E-core flux switching machine with arbitrary magnet shape and grain-oriented material
  International Conference on Electrical Machines (ICEM`2016) (Lausanne, Switzerland, 4. September 2016 - 7. September 2016)
  In: ICEM`2016 2016
  DOI: 10.1109/ICELMACH.2016.7732864
• Lindner A., Hahn I.:
  Measurement of rare earth magnets at high temperatures
  Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM`2016) (Anacapri, Capri Island, Italy, 22. Juni 2016 - 24. Juni 2016)
  In: SPEEDAM 2016
  DOI: 10.1109/SPEEDAM.2016.7525851
• Syed QAS., Hahn I.:
  Analysis of Flux Focusing Double Stator and Single Rotor Axial Flux Permanent Magnet Motor
  IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES 2016) (Trivandrum, India, 14. Dezember 2016 - 17. Dezember 2016)
  In: IEEE (Hrsg.): IEEE 2016
  DOI: 10.1109/PEDES.2016.7914324
• Syed QAS., Hahn I.:
  Comparative Analysis of Surface Mounted and Flux Focusing Type Axial Flux Permanent Magnet Motor
  8th IET International Conference on Power Electronics, Machines and Drives (PEMD 2016) (Glasgow, Scotland, UK, 19. April 2016 - 21. April 2016)
  In: PEMD 2016
  DOI: 10.1049/cp.2016.0315
• Wagner J., Hahn I., Hittinger C.:
  Phenomenological Modelling of Ferromagnetic Hysteresis using three Dimensional Dipole Collectives
  ICEM 2016 (Swiss Tech Convention Center Route Louis-Favre 2, 1024 Ecublens, 4. September 2016 - 7. September 2016)
  DOI: 10.1109/ICELMACH.2016.7732795

2015

• Chen L., Götting G., Dietrich S., Hahn I.:
  Self-Sensing Control of Permanent-Magnet Synchronous Machines with Multiple Saliencies Using Pulse-Voltage-Injection
  50th Annual Meeting of the IEEE Industry Applications Society (IAS 2015) (Dallas, TX, USA, 11. Oktober 2015 - 22. Oktober 2015)
  In: IEEE 2015
  DOI: 10.1109/IAS.2015.7356811
• Graus J., Hahn I.:
  Improved Accuracy of Sensorless Position Estimation by Combining Resistance- and Inductance-Based Saliency Tracking
  41st Annual Conference of the IEEE Industrial Electronics Society (IECON 2015) (Yokohama, Japan)
  In: IECON 2015 2015
  DOI: 10.1109/IECON.2015.7392540
• Lindner A., Hahn I.:
  Analysis and improvement of a toroidal wound permanent magnet flux-switching machine
  European Power Electronics Conference (EPE`15 ECCE Europe) (Genf, Switzerland)
  In: IEEE 2015
• Lindner A., Hahn I.:
  Design of a lightweight toroidal FSPM with large air-gap
  IEEE Workshop on Electrical Machines Design (Torino, Castello del Valentino, Italy, 26. März 2015 - 27. März 2015)
  In: IEEE Workshop on Electrical Machines Design, Control and Diagnosis (WEMDCD 2015) 2015
  DOI: 10.1109/WEMDCD.2015.7194489
• Lindner A., Hahn I.:
  Design of an E-core flux-switching permanent magnet machine with large air-gap
  IEEE International Electric Machines and Drives Conference (IEMDC 2015) (Coeur d´Alene, Idaho, USA, 10. Mai 2015 - 13. Mai 2015)
  In: IEEE (Hrsg.): IEEE IEMDC 2015 2015
  DOI: 10.1109/IEMDC.2015.7409274
• Thyroff D., Meier S., Hahn I.:
  Modeling integrated magnetic gears using a magnetic equivalent circuit
  Industrial Electronics Society, IECON 2015 - 41st Annual Conference of the IEEE (Yokohama, Japan, 9. November 2015 - 12. November 2015)
  In: IEEE (Hrsg.): Industrial Electronics Society, IECON 2015 - 41st Annual Conference of the IEEE 2015
  DOI: 10.1109/IECON.2015.7392543

2014

• Böhm A., Hahn I.:
  Measurement of Magnetic Properties of Steel at High Temperatures
  Annual Conference of the IEEE Industrial Electronics Society (IECON 2014), 2014 (Dallas, TX)
  In: IECON 2014 2014
• Graus J., Rambetius A., Hahn I.:
  Comparison of the Resistance- and Inductance-Based Saliency of a PMSM due to a Short-Circuited Rotor Winding
  International Power Electronics Conference - ECCE Asia (IPEC 2014) (Hiroshima, Japan, 18. Mai 2014 - 21. Mai 2014)
  In: International Power Electronics Conference - ECCE Asia (IPEC 2014) 2014
  DOI: 10.1109/IPEC.2014.6869592
• Hahn I., Böhm A.:
  Influence of geometric parameters and cutting edge deterioration on the differential inductances.
  IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) (Hiroshima, Japan, 17. Mai 2014 - 18. Mai 2014)
  In: IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) 2014
  DOI: 10.1109/SLED.2014.6844969
• Hahn I., Graus J.:
  Modeling and Optimization of a Short-Circuited Rotor Winding of a PMSM for Saliency Tracking
  IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) (Hiroshima, Japan, 17. Mai 2014 - 18. Mai 2014)
  In: IEEE International Symposium on Sensorless Control for Electrical Drives (SLED 2014) 2014
  DOI: 10.1109/SLED.2014.6844971
• Hahn I., Graus J.:
  Sensorless Capability of an Interior Permanent Magnet Synchronous Machine with a Short-Circuited Rotor Winding
  Annual Conference of the IEEE Industrial Electronics Society (IECON 2014), 2014 (Dallas, TX, USA)
  In: IECON 2014
• Hahn I., Kräck V.:
  Finite-Difference-Time-Domain (FDTD) Algorithm for Multiblock Grids
  21st International Conference on Electrical Machines (ICEM 2014) (Berlin, Germany, 2. September 2014 - 5. September 2014)
  In: ICEM 2014 2014
  DOI: 10.1109/ICELMACH.2014.6960331
• Lindner A., Hahn I.:
  Simulation and optimization of a Flux-Switching machine with large air-gap using finite element method
  7th IET International Conference on Power Electronics, Machines and Drives (PEMD 2014) (Manchester, UK, 8. April 2014 - 10. April 2014)
  In: PEMD 2014 2014
• Lindner A., Hahn I.:
  Simulation of a permanent magnet flux-switching machine with reduced outer stator leakage flux
  2014 International Symposium on Power Elektronics, Electrical Drives, Automation and Motion (SPEEDAM 2014) (Ischia, Italy, 18. Juni 2014 - 20. Juni 2014)
  In: 2014 International Symposium on Power Elektronics, Electrical Drives, Automation and Motion (SPEEDAM 2014) 2014
  DOI: 10.1109/SPEEDAM.2014.6871929
• Lindner A., Hahn I.:
  Simulation of a toroidal wound flux-switching permanent magnet machine
  Annual Conference of the IEEE Industrial Electronics Society (IECON 2014), 2014 (Dallas, TX, USA)
  In: IECON 2014 2014
• Meier S., Hahn I.:
  Modeling Single and Double Stator Axial Eddy Current Brakes Considering Current Displacement, Magnetic Leakage, Fringing and Saturation Using Coupled Electric and Magnetic Equivalent Circuits
  Annual Conference of the IEEE Industrial Electronics Society (IECON 2014), 2014 (Dallas, TX)
  In: IECON 2014 2014
  DOI: 10.1109/IECON.2014.7048582

2013

• Bittner F., Hahn I.:
  Kriging-Assisted Multi-Objective Particle Swarm Optimization of Permanent Magnet Synchronous Machine for Hybrid an Electric Cars
  IEEE International Electric Machines and Drives Conference (Chicago, IL, USA, 12. Mai 2013 - 15. Mai 2013)
  In: IEMDC 2013 2013
  DOI: 10.1109/IEMDC.2013.6556123
• Graus J., Hahn I.:
  A New Method for the Estimation of the Influence of Stator Saturation on the Differential Inductances
  IEEE International Electric Machines and Drives Conference (Chicago, IL, USA, 12. Mai 2013 - 15. Mai 2013)
  In: IEMDC 2013 2013
  DOI: 10.1109/IEMDC.2013.6556212
• Lindner Andreas, Hahn Ingo, Böhm Andreas:
  A simple method for the parameter identification of the Jiles-Atherton model using only symmetrical hysteresis loops
  39th Annual Conference of the IEEE Industrial Electronics Society (Wien, Austria)
  In: IECON 2013 2013

2012

• Böhm A., Hahn I.:
  Comparison of Soft Magnetic Composite (SMC) and Electrical Steel
  EDPC 2012 (Nuremberg)
  In: Proceedings 2012 2nd International Electric Drives and Production Conference 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
• Graus Johannes, Böhm Andreas, Hahn Ingo:
  Influence of Stator Saturation on the Differential Inductances of PM-Synchronous Machines with Concentrated Winding
  Proceedings 2012 Third International Symposium on Sensorless Control for Electrical Drives (SLED) (Milwaukee, WI, USA, 21. September 2012 - 22. September 2012)
  In: SLED 2012 2012
  DOI: 10.1109/SLED.2012.6422809
• Böhm Andreas, Graus Johannes, Hahn Ingo, Seilmeier Markus:
  Influence of Partly Closed Slots on the Differential Inductances
  Third International Symposium on Sensorless Control for Electrical Drives (SLED) (Milwaukee, WI, USA, 21. September 2012 - 22. September 2012)
  In: SLED 2012
  DOI: 10.1109/SLED.2012.6422819
• Hahn I.:
  Heuristic structural optimization of the permanent magnets used in a surface mounted permanent magnet synchronous machine
  In: IEEE Transactions on Magnetics (2012), S. 118-127
  ISSN: 0018-9464
  DOI: 10.1109/TMAG.2011.2167980
• Peter Heiko, Hahn Ingo:
  Model Based Rotor Angle Fault Detection in PM Synchronous Machines
  SPEEDAM 2012 (Sorrento, Italy, 20. Juni 2012 - 22. Juni 2012)
  In: 21st International Symposium on Power Electronics, Electrical Drives, Automation and Motion 2012
  DOI: 10.1109/SPEEDAM.2012.6264376
• 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

• Böhm A., Hahn I.:
  Influence of Turning on the Magnetic Properties of Electrical Steel in the Production of Electrical Machines
  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.2011.5994923
• Böhm Andreas, Hahn Ingo:
  A New Approach in the Production of Electrical Motors Using Only Machining Processes
  1st International Conference on Electric Drives Production (Nuremberg, 27. September 2011 - 30. September 2011)
  In: EDPC 2011 2011
  DOI: 10.1109/EDPC.2011.6085554
• Peter Heiko, Hahn Ingo:
  Determination of Differential Inductances of Permanent Magnet Synchronous Machines for Sensorless Control
  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.2011.5994569
• Peter Heiko, Hahn Ingo:
  Geberfehlerüberwachung mit Hilfe signalinjizierender Verfahren im Stillstandsfall
  SPS/IPC/DRIVES 2011 (Nuremberg)
  In: SPS/IPC/DRIVES 2011

2010

• Göb M., Hahn I.:
  Identifikation des Materialbahnverhaltens in kontinuierlichen Fertigungsanlagen
  SPS/IPC/DRIVES (Nürnberg)
  In: SPS/IPC/DRIVES 2010
• Hahn I.:
  Differential magnetic anisotropy - prerequisite for rotor position detection of PM-synchronous machines with signal injection.
  SLED 2010 (Padua, 9. Juli 2010 - 10. Juli 2010)
  In: Proceedings 2010 First Symposium on Sensorless Control for Electrical Drives (SLED), 09./10. 2010
  DOI: 10.1109/SLED.2010.5542803
• 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

2009

• Göb M., Hahn I.:
  Entkopplung von Stellsignalen in kontinuierlichen Fertigungsanlagen durch Vorsteuerung
  Bahnlaufseminar 10 (Chemnitz)
  In: Bahnlaufseminar 10 2009
• Göb M., Hahn I.:
  Simulation des Bahnspannungsverhaltens in bahnverarbeitenden Maschinen unter Berücksichtigung von Dehn- und Gleitschlupf
  SPS/IPC/DRIVES (Nürnberg)
  In: SPS/IPC/DRIVES 2009

I. Hahn: Einfluß der Ankerrückwirkung auf das Betriebsverhalten permanentmagneterregter Synchronmaschinen mit konzentrierten Wicklungen. Tagungsband / Elektrisch-mechanische Antriebssysteme Böblingen 2006. Düsseldorf: VDI Verlag, 2006. S. 841 – 865

I. Hahn: Einfluß der höheren Harmonischen der induzierten Spannung auf das Betriebsverhalten von Motoren mit konzentrierten Wicklungen. Tagungsband / Elektrisch-mechanische Antriebssysteme Fulda 2004. Frankfurt: VDE-Verlag, 2004. S. 235 – 252

I. Hahn: Beeinflussung der induzierten Spannung bei Motoren mit konzentrierten Wicklungen. Tagungsband / SPS IPC Drives Nürnberg 2003. Heidelberg: Hüthig, 2003.

I. Hahn: Aktive Schwingungsdämpfung bei elektromagnetisch gestützten Fahrzeugen mit hybrider Erregung. Braunschweig, Techn. Univ., Diss., 1997.