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

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

Yang, B. (2004). Regelung der Längs- und Vertikalbewegung des Linearmotors für ein vollaktives spurgeführtes Bahnfahrzeug.

Schulte, T. (2004). Stromrichter- und Regelungskonzepte für Ultraschall-Wanderwellenmotoren.

Böcker, J. (2004). Advanced Hysteresis Control of Brushless DC Motors. German-Korean Symposium 2004 on Power Electronics and Electrical Drives, Aachen. Germany-Korea Symposium, Aachen, Germany.

Schafmeister, F., &; Kolar, J. (2003). Novel Modulation Schemes Minimizing the Switching Losses of Sparse Matrix Converters. Proc. IEEE Annual Industrial Electronics Society Conference (IECON), 2085–2090.

Schafmeister, F., Baumann, M., &; Kolar, J. (2003). Analytically Closed Calculation of the Conduction Losses of Three-Phase AC-AC Sparse Matrix Converters. EPE Journal, 13(1), 5–14.

Schafmeister, F., Herold, S., &; Kolar, J. W. (2003). Evaluation of 1200 V-Si-IGBTs and 1300 V-SiC-JFETs for application in three-phase very sparse matrix AC-AC converter systems. Eighteenth Annual IEEE Applied Power Electronics Conference and Exposition, 2003. APEC ’03.https://doi.org/10.1109/apec.2003.1179222 

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Yang, B., &; Grotstollen, H. (2003). 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), Austin Court, Birmingham, UK.

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

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