Hofer, M., Nikowitz, M., & Schrödl, M. (2019). Comparative analysis of salient pole and flux barrier rotor for synchronous reluctance machines including flux weakening range. The Journal of Engineering, 2019(17), 4055–4059. https://doi.org/10.1049/joe.2018.8210 ( reposiTUm)

Nikowitz, M., Hofer, M., & Schrödl, M. (2019). Untersuchung der Reduktion der harmonischen elektrischen Größen beim Betrieb einer Synchron-Reluktanzmaschine. Elektrotechnik und Informationstechnik : e & i. https://doi.org/10.1007/s00502-019-0715-y ( reposiTUm)

Hofer, M., Nikowitz, M., & Schrödl, M. (2019). Comparative analysis of salient pole and flux barrier rotor for synchronous reluctance machines including flux weakening range. Journal of Engineering, 2019(17), 4055–4059. https://doi.org/10.1049/joe.2018.8210 ( reposiTUm)

Wimmer, D., Hutterer, M., Hofer, M., & Schrödl, M. (2019). Space Vector Modulation Strategies for Self-Sensing Three-Phase Radial Active Magnetic Bearings. Actuators, 8(2), 41. https://doi.org/10.3390/act8020041 ( reposiTUm)

Nikowitz, M., Hofer, M., & Schrödl, M. (2019). Optimierung einer sensorlos betriebenen Synchron-Reluktanz-Maschine hinsichtlich des Wirkungsgrades. Elektrotechnik und Informationstechnik : e & i, 136(8), 377–383. https://doi.org/10.1007/s00502-019-00771-y ( reposiTUm)

Hofer, M., Nikowitz, M., & Schrödl, M. (2018). Auslegung einer Einzelpol-Synchron-Reluktanzmaschine hinsichtlich sensorlosen Betriebs eines industriellen Antriebs. Elektrotechnik und Informationstechnik : e & i. https://doi.org/10.1007/s00502-018-0611-x ( reposiTUm)

Hofer, M., Izaak, M., & Schrödl, M. (2016). Sensorlose Regelung einer Synchron-Reluktanzmaschine im gesamten Drehzahl- und Lastbereich einschließlich Stillstand. Elektrotechnik und Informationstechnik : e & i, 133(2), 121–125. https://doi.org/10.1007/s00502-016-0394-x ( reposiTUm)

Schrödl, M., Hofer, M., & Staffler, W. (2006). Combining INFORM method, voltage model and mechanical observer for sensorless control of PM synchronous motors in the whole speed range including standstill. Elektrotechnik Und Informationstechnik : E & i, 5, 183–190. http://hdl.handle.net/20.500.12708/171674 ( reposiTUm)

Hofer, M., Beyerle, R., & Schrödl, M. (2023). Thermal analysis of the electrical axle drive from project HeAD – High performance electrical Austrian Drivetrain. In 44. International Vienna Motor Symposium. 44. Internationales Wiener Motorensymposium, Wien, Austria. Österreichischen Verein für Kraftfahrzeugtechnik. ( reposiTUm)

Hofer, M., Nikowitz, M., & Schrödl, M. (2022). A Highly Integrated and Modular High Speed Electric Drive for Lightweight Electric Mountain Bikes. In 2022 24th European Conference on Power Electronics and Applications (EPE’22 ECCE Europe) (pp. 1–6). IEEE. ( reposiTUm)

Nikowitz, M., Hofer, M., & Schrödl, M. (2021). Position Sensorless Control of a Ferrite Magnet assisted Synchronous Reluctance Machine in the Whole Speed Range. In PCIM Europe digital days 2021; International Exhibition and Conference for Power Electronics, Intelligent Motion, Renewable Energy and Energy Management (pp. 1–7). VDE Verlag. http://hdl.handle.net/20.500.12708/77646 ( reposiTUm)

Hofer, M., & Schrodl, M. (2020). Investigation of permanent magnet assisted synchronous reluctance machines for traction drives in high power flux weakening operation. In IEEE Transportation Electrification Conference & Expo (ITEC) 2020 (pp. 335–339). https://doi.org/10.1109/ITEC48692.2020.9161724 ( reposiTUm)

Hofer, M., Nikowitz, M., Kirowitz, T., & Schrodl, M. (2020). An Efficiency Analysis of a Ferrite Magnet assisted Synchronous Reluctance Machine for Low Power Drives including Flux Weakening. In 2020 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe). The 22nd European Conference on Power Electronics and Applications (EPE’20 ECCE Europe), France. EPE. https://doi.org/10.23919/EPE20ECCEEurope43536.2020.9215834 ( reposiTUm)

Hofer, M., Nikowitz, M., & Schrödl, M. (2019). An Efficiency Analysis of a Salient Pole and a Flux Barrier Synchronous Reluctance Machine including Flux Weakening. In IEEE Workshop on Electrical Machines Design, Control and Diagnostics (WEMDCD) (pp. 23–28). IEEE. http://hdl.handle.net/20.500.12708/77034 ( reposiTUm)

Nikowitz, M., Hofer, M., & Schrödl, M. (2019). Analysis of a Position Sensorless Control of a Salient-Pole Synchronous Reluctance Machine from Standstill to High-Speed Range. In 2019 21st European Conference on Power Electronics and Applications (EPE ’19 ECCE Europe). EPE 2019, Genova, Italy. IEEE. https://doi.org/10.23919/epe.2019.8915398 ( reposiTUm)

Nikowitz, M., Hofer, M., & Schrödl, M. (2019). Reduction of the 6th and 12th harmonic in the torque ripple of a salient pole synchronous reluctance machine. In 2019 10th International Conference on Power Electronics and ECCE Asia (ICPE 2019 - ECCE Asia). ICPE 2019, Busan, Korea (the Republic of). IEEE. http://hdl.handle.net/20.500.12708/76996 ( reposiTUm)

Hofer, M., & Schrödl, M. (2019). An Analysis of Ferrite Magnet Assisted Synchronous Reluctance Machines for Low Power Drives Including Flux Weakening. In 2019 IEEE International Electric Machines & Drives Conference (IEMDC). IEEE International Electric Machines and Drives Conference (IEMDC), San Antonio, Texas, United States of America (the). https://doi.org/10.1109/iemdc.2019.8785297 ( reposiTUm)

Nikowitz, M., Hofer, M., & Schrödl, M. (2018). Improvements on a Sensorless Controlled Synchronous Reluctance Machine Down to Standstill. In IEEE (pp. 150–155). Vde Verlag Gmbh. http://hdl.handle.net/20.500.12708/76516 ( reposiTUm)

Wimmer, D., Hutterer, M., Hofer, M., & Schrödl, M. (2018). Variable Space Vector Modulation for Self-Sensing Magnetic Bearings. In ISMB16. ISMB16, Beijing, China. http://hdl.handle.net/20.500.12708/76513 ( reposiTUm)

Hofer, M., Wimmer, D., & Schrödl, M. (2018). Analysis of a Current Biased Eight Pole Radial Active Magnetic Bearing Regarding Self-Sensing. In ISMB16. ISMB16, Beijing, China. http://hdl.handle.net/20.500.12708/76515 ( reposiTUm)

Hofer, M., Nikowitz, M., & Schrödl, M. (2017). Application of a Position Sensorless Control to a Reluctance Synchronous Drive Including Flux Weakening. In PCIM Europe 2017 (p. 7). PCIM Europe 2017. http://hdl.handle.net/20.500.12708/76028 ( reposiTUm)

Hofer, M., & Schroedl, M. (2017). Comparison of a flux barrier and a salient pole synchronous reluctance machine for high rotational speeds in electric traction applications. In M. Hofer & M. Schrödl (Eds.), 2017 20th International Conference on Electrical Machines and Systems (ICEMS). IEEE. https://doi.org/10.1109/icems.2017.8056108 ( reposiTUm)

Hofer, M., Nikowitz, M., & Schroedl, M. (2017). Sensorless control of a reluctance synchronous machine in the whole speed range without voltage pulse injections. In 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia (IFEEC 2017 - ECCE Asia). 2017 IEEE 3rd International Future Energy Electronics Conference and ECCE Asia, Taiwan, Taiwan (Province of China). IEEE. https://doi.org/10.1109/ifeec.2017.7992211 ( reposiTUm)

Hutterer, M., Hofer, M., & Schrödl, M. (2015). Selfsensing unbalance rejection and reduction of the gyroscopic effect for an active magnetic bearing system. In 2015 10th Asian Control Conference (ASCC). IEEE 10th Asien Control Conference (ASCC), Kota Kinabali, Malaysia. https://doi.org/10.1109/ascc.2015.7244618 ( reposiTUm)

Hutterer, M., Hofer, M., & Schrödl, M. (2015). Decoupled Control of an Active Magnetic Bearing System for a High Gyroscopic Rotor. In IEEE International Conference on Mechatronics (ICM) (pp. 22–29). http://hdl.handle.net/20.500.12708/74557 ( reposiTUm)

Hofer, M., Ebermann, P., & Schrödl, M. (2015). Fully position sensorless control of a magnetically levitated Reluctance Synchronous Machine by three phase active magnetic bearings. In 2015 IEEE Symposium on Sensorless Control for Electrical Drives (SLED). IEEE International Symposium on Sensorless Control for Electrical Drives, Padova, Italy. https://doi.org/10.1109/sled.2015.7339266 ( reposiTUm)

Nenning, T., Hofer, M., Hutterer, M., & Schrödl, M. (2014). Setup with two Self-Sensing Magnetic Bearings using Differential 3-Active INFORM. In Proceedings of 14th International Symposium on Magnetics Bearings (pp. 689–692). http://hdl.handle.net/20.500.12708/74116 ( reposiTUm)

Nenning, T., Hofer, M., Hutterer, M., & Schrödl, M. (2014). Statistic Errors of Different INFORM Evaluation Methods applied to Magnetic Bearings. In Proceedings of 14th International Symposium on Magnetics Bearings (pp. 685–688). http://hdl.handle.net/20.500.12708/74117 ( reposiTUm)

Hofer, M., Hutterer, M., Nenning, T., & Schrödl, M. (2014). Improved Sensorless Control of a Modular Three Improved Sensorless Control of a Modular Three. In Proceedings of 14th International Symposium on Magnetics Bearings (pp. 679–684). http://hdl.handle.net/20.500.12708/74105 ( reposiTUm)

Hutterer, M., Hofer, M., Nenning, T., & Schrödl, M. (2014). LQG Control of an Active Magnetic Bearing with a Special Method to consider the Gyroscopic Effect. In Proceedings of 14th International Symposium on Magnetics Bearings (pp. 54–59). http://hdl.handle.net/20.500.12708/74115 ( reposiTUm)

Hofer, M., Nenning, T., Hutterer, M., & Schrödl, M. (2014). Current Slope Measurement Strategies for Sensorless Control of a Three Phase Radial Active Magnetic Bearing. In Proceedings of The 22nd International Conference on Magnetic Levitated Systems and Linear Drives (pp. 1–14). http://hdl.handle.net/20.500.12708/74420 ( reposiTUm)

Hofer, M., Staffler, W., & Schrödl, M. (2010). Sensorless Control of a Three Phase Radial Active Magnetic Bearing. In Proceedings of ISMB12 (p. 6). http://hdl.handle.net/20.500.12708/71649 ( reposiTUm)

Schrödl, M., Staffler, W., & Hofer, M. (2009). Accuracy of the Sensorless Determined Rotor Position for Industrial Standard Drives in the Whole Speed Range. In 13th European Conference on Power Electronics and Applications (pp. 1–6). http://hdl.handle.net/20.500.12708/70962 ( reposiTUm)

Schmidt, E., & Hofer, M. (2009). Application of the Sliding Surface Method with 3D Finite Element Analyses of a Hybrid Magnetic Bearing. In Proceedings of the 25th International Conference on Applied Computational Electromagnetics (ACES) (pp. 1–6). http://hdl.handle.net/20.500.12708/71147 ( reposiTUm)

Hofer, M., & Schrödl, M. (2009). Statistic Properties of a Sensorless Control Method for a Three Phase Permanent Magnet Biased Radial Active Magnetic Bearing. In Proceedings of 13th European Conference on Power Electronics and Applications (pp. 1–8). http://hdl.handle.net/20.500.12708/73470 ( reposiTUm)

Schmidt, E., & Hofer, M. (2009). Static and Transient Voltage Driven Finite Element Analysis for the Sensorless Control of a Hybrid Radial Active Magnetic Bearing. In Proceedings of the International Conference on Electrical Machines and Systems (ICEMS) (p. 4). http://hdl.handle.net/20.500.12708/71154 ( reposiTUm)

Hofer, M., Schmidt, E., & Schrödl, M. (2009). Design of a Three Phase Permanent Magnet Biased Radial Active Magnetic Bearing Regarding a Position Sensorless Control. In Twenty-Fourth Annual IEEE Applied Power Electronics Conference and Exposition (pp. 1716–1721). http://hdl.handle.net/20.500.12708/70754 ( reposiTUm)

Schmidt, E., & Hofer, M. (2009). 3D Finite Element Analyses of a Hybrid Magnetic Bearing with Various Eccentric Rotor Positions. In Proceedings of the 8th International Symposium on Electric and Magnetic Fields (p. 4). http://hdl.handle.net/20.500.12708/71150 ( reposiTUm)

Hofer, M., Schmidt, E., & Schrödl, M. (2009). Comparison of a Solid and a Laminated Rotor for Sensorless Control of Radial Active Magnetic Bearings. In Proceedings of the IEEE International Electric Machines and Drives Conference (IEMDC) (pp. 625–630). http://hdl.handle.net/20.500.12708/71180 ( reposiTUm)

Schmidt, E., & Hofer, M. (2009). Inductances and Forces of a Three Phase Permanent Magnet Biased Radial Active Magnetic Bearing in Dependence on the Rotor Eccentricity. In Proceedings of the IEEE International Electric Machines and Drives Conference (IEMDC) (pp. 1788–1794). http://hdl.handle.net/20.500.12708/71148 ( reposiTUm)

Schmidt, E., & Hofer, M. (2009). 3D Voltage Driven Finite Element Analyses of Eccentric Rotor Positions of a Novel Hybrid Radial Active Magnetic Bearing. In Proceedings of the 17th Conference on the Computation of Electromagnetic Fields (COMPUMAG) (pp. 1–5). http://hdl.handle.net/20.500.12708/71155 ( reposiTUm)

Schmidt, E., & Hofer, M. (2008). Parameter Evaluation of a Hybrid Magnetic Bearing by using 3D Finite Element Analyses. In Proceedings of the 15th Australasian Universities Power Engineering Conference (AUPEC) (pp. 1–6). http://hdl.handle.net/20.500.12708/70457 ( reposiTUm)

Hofer, M., & Schrödl, M. (2008). Test bench for three phase permanent magnet biased radial ambs with a sensorless control strategy based on INFORM method. In The Eleventh International Symposium on Magnetic Bearings (p. 5). http://hdl.handle.net/20.500.12708/70288 ( reposiTUm)

Schrödl, M., Hofer, M., & Staffler, W. (2007). Online Parameter Tuning of Stator Resistance and Stator Inductance in Sensorless Controlled PMSM-Machines at Low Speed. In Official Proceedings of the International Conference (pp. 1–6). http://hdl.handle.net/20.500.12708/69619 ( reposiTUm)

Schrödl, M., Hofer, M., & Staffler, W. (2007). Extended EMF- and Parameter Observer for Sensorless Controlled PMSM-Machines at Low Speed. In Proceedings 12th European Conference on Power Electronics and Applications (p. 8). http://hdl.handle.net/20.500.12708/69765 ( reposiTUm)

Schrödl, M., Hofer, M., & Staffler, W. (2006). Sensorless Control of PM Synchronous Motors in the Whole Range Including Standstill Using a Combined INFORM/EMF Model. In Proceedings of the 12th International Power Electronics and Motion Control Conference (pp. 1943–1949). http://hdl.handle.net/20.500.12708/69199 ( reposiTUm)

Schrödl, M., Hofer, M., & Staffler, W. (2006). Combining INFORM method, voltage model and mechanical observer for sensorless control of PM synchronous motors in the whole speed range including standstill. In Proceedings of the International Conference Power Electronics Intelligent Motion Power Quality (pp. 485–492). http://hdl.handle.net/20.500.12708/69075 ( reposiTUm)

Hofer, M. (2024, November 14). HeAD – High performance electrical Austrian Drivetrain, a highly integrated and high-speed electric axle [Poster Presentation]. 19th A3PS Conferece Eco-Mobility 2024, Wien, Austria. ( reposiTUm)

Hofer, M., Nikowitz, M., Beyerle, R., & Schrödl, M. (2023, April 26). Kompakter hochdrehender Elektroantrieb für ein E-Bike [Conference Presentation]. mOre driVE 2023 - 10.Fachtagung der Antriebstechnikbrance, Wien, Austria. http://hdl.handle.net/20.500.12708/212546 ( reposiTUm)

Hofer, M., Nikowitz, M., & Schrödl, M. (2018). Power and Efficiency of Salient Pole and Flux Barrier Type Synchronous Reluctance Machines in Low Power Drives. ECCE, Riga, Latvia. http://hdl.handle.net/20.500.12708/91155 ( reposiTUm)

Hofer, M., Nikowitz, M., & Schrödl, M. (2018). Comparative Analysis of a Salient Pole and a Flux Barrier Rotor for Synchronous Reluctance Machines Including Flux. IEE International Conference on Power Electronics, Machines and Drives (PEMD), Brighton, United Kingdom of Great Britain and Northern Ireland (the). http://hdl.handle.net/20.500.12708/91156 ( reposiTUm)

Hofer, M., & Schrödl, M. (2017). Comparison of a flux barrier and a salient pole synchronous reluctance machine for high rotational speeds in electric. IEEE 20th International Conference on Electrical Machines and Systems (ICEMS), Sydney, Australia. http://hdl.handle.net/20.500.12708/91294 ( reposiTUm)

Nikowitz, M., Schrödl, M., & Hofer, M. (2016). Sensorlose Regelung von SynchronReluktanzmaschinen für Industrie- und Traktionsanwendungen. ALM Symposium, Nürnberg, Germany. http://hdl.handle.net/20.500.12708/90875 ( reposiTUm)

Hofer, M., Spießberger, J., & Schrödl, M. (2015). Design and sensorless control of a reluctance synchronous machine for a magnetically levitated Drive. IEEE International Electric Machines and Drives Conference (IEMDC), San Antonio, Texas, United States of America (the). http://hdl.handle.net/20.500.12708/90657 ( reposiTUm)

Hofer, M. (2014). Entwurf und sensorlose Regelung eines 3-phasigen aktiven Magnetlagers. ALM Symposium, München, Germany. http://hdl.handle.net/20.500.12708/90370 ( reposiTUm)

Hofer, M. (2013). Design and sensorless position control of a permanent magnet biased radial active magnetic bearing [Dissertation, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/159666 ( reposiTUm)

Hofer, M. (2004). Konzept eines sensorlosen aktiven Magnetlagers auf Basis des INFORM-Verfahrens [Diploma Thesis, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/181879 ( reposiTUm)