Wertz, H., Beineke, S., Fröhleke, N., Bolognani, S., Unterkofler, K., Zigliotto, M., &; Zordan, M. (1999). Computer aided commissioning of speed and position control for electrical drives with identification of mechanical load. Conference Record of the 1999 IEEE Industry Applications Conference. Thirty-Forth IAS Annual Meeting (Cat. No.990).https://doi.org/10.1109/ias.1999.799174 
LibreCat: /record/30272
DOI: 10.1109/ias.1999.799174

Fröhleke, N., Pieper, R., Mundinger, H., &; Grotstollen, H. (1999). Computer aided investigation of the auxiliary resonant commutated pole converter for wide range applications such as welding power supplies. IECON’99. Conference Proceedings. 25th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.999).https://doi.org/10.1109/iecon.1999.816530 
LibreCat: /record/30273
DOI: 10.1109/iecon.1999.816530

Bünte, A. (1999). Selbsteinstellender Antrieb mit drehmomentoptimal betriebenem Asynchronmotor.
LibreCat: /record/30280

Schulte, T., &; Fröhleke, N. (1999). Parameter identification of ultrasonic motors. 1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (Cat. No.99).https://doi.org/10.1109/aim.1999.803149 
LibreCat: /record/30278
DOI: 10.1109/aim.1999.803149

Schutte, F., Beineke, S., &; Grotstollen, H. (1998). Knowledge based controller selection for electrical drives with imperfect mechanic. IECON ’98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.980).https://doi.org/10.1109/iecon.1998.722864 
LibreCat: /record/30270
DOI: 10.1109/iecon.1998.722864

Maas, J. (1998). Modellierungund Regelung stromrichtergespeister Ultraschall-Wanderwellenmotoren.
LibreCat: /record/30271

Beinke, S., Wertz, H., Schutte, F., Grotstollen, H., &; Fröhleke, N. (1998). Identification of nonlinear two-mass systems for self-commissioning speed control of electrical drives. IECON ’98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.980).https://doi.org/10.1109/iecon.1998.724071 
LibreCat: /record/30267
DOI: 10.1109/iecon.1998.724071

Wallmeier, P., Richter, J., Fröhleke, N., Grotstollen, H., Langemeyer, L., &; Margaritis, B. (1998). A high efficiency single-phase power factor corrected switched mode rectifier. IECON ’98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.980).https://doi.org/10.1109/iecon.1998.724175 
LibreCat: /record/30268
DOI: 10.1109/iecon.1998.724175

Wallmeier, P., Fröhleke, N., &; Grotstollen, H. (1998). Improved analytical modeling of conductive losses in gapped high-frequency inductors. Conference Record of 1998 IEEE Industry Applications Conference. Thirty-Third IAS Annual Meeting (Cat. No.982).https://doi.org/10.1109/ias.1998.730254 
LibreCat: /record/30266
DOI: 10.1109/ias.1998.730254

Wallmeier, P., Fröhleke, N., &; Grotstollen, H. (1998). Automated optimization of high frequency inductors. IECON ’98. Proceedings of the 24th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.980).https://doi.org/10.1109/iecon.1998.724147 
LibreCat: /record/30269
DOI: 10.1109/iecon.1998.724147

Ide, P., Froehleke, N., &; Grotstollen, H. (1997). Investigation of low cost control schemes for a selected 3-level switched mode rectifier. Proceedings of Power and Energy Systems in Converging Markets.https://doi.org/10.1109/intlec.1997.645920 
LibreCat: /record/30243
DOI: 10.1109/intlec.1997.645920

Ide, P., Froehleke, N., &; Grotstollen, H. (1997). Comparison of selected 3-phase switched mode rectifiers. Proceedings of Power and Energy Systems in Converging Markets.https://doi.org/10.1109/intlec.1997.646061 
LibreCat: /record/30241
DOI: 10.1109/intlec.1997.646061

Sun, J., &; Grotstollen, H. (1997). Fast time-domain simulation by waveform relaxation methods. PESC Record. 27th Annual IEEE Power Electronics Specialists Conference.https://doi.org/10.1109/pesc.1996.548800 
LibreCat: /record/30244
DOI: 10.1109/pesc.1996.548800

Beineke, S., Schutte, F., &; Grotstollen, H. (1997). Online identification of nonlinear mechanics using extended Kalman filters with basis function networks. Proceedings of the IECON’97 23rd International Conference on Industrial Electronics, Control, and Instrumentation (Cat. No.976).https://doi.org/10.1109/iecon.1997.671069 
LibreCat: /record/30247
DOI: 10.1109/iecon.1997.671069

Beineke, S., Schutte, F., Wertz, H., &; Grotstollen, H. (1997). Comparison of parameter identification schemes for self-commissioning drive control of nonlinear two-mass systems. IAS ’97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting.https://doi.org/10.1109/ias.1997.643068 
LibreCat: /record/30250
DOI: 10.1109/ias.1997.643068

Maas, J., &; Grotstollen, H. (1997). Averaged model of inverter-fed ultrasonic motors. PES. Record 28th Annual IEEE Power Electronics Specialists Conference. Formerly Power Conditioning Specialists Conference 1970-71. Power Processing and Electronic Specialists Conference 1972.https://doi.org/10.1109/pesc.1997.616802 
LibreCat: /record/30251
DOI: 10.1109/pesc.1997.616802

Schutte, F., Beineke, S., Rolfsmeier, A., &; Grotstollen, H. (1997). Online identification of mechanical parameters using extended Kalman filters. IAS ’97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting.https://doi.org/10.1109/ias.1997.643069 
LibreCat: /record/30248
DOI: 10.1109/ias.1997.643069

Maas, J., Schulte, T., &; Grotstollen, H. (1997). Optimized drive control for inverter-fed ultrasonic motors. IAS ’97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting.https://doi.org/10.1109/ias.1997.643144 
LibreCat: /record/30249
DOI: 10.1109/ias.1997.643144

Wallmeier, P., &; Grotstollen, H. (1997). Magnetic shielding applied to high-frequency inductors. IAS ’97. Conference Record of the 1997 IEEE Industry Applications Conference Thirty-Second IAS Annual Meeting.https://doi.org/10.1109/ias.1997.629003 
LibreCat: /record/30245
DOI: 10.1109/ias.1997.629003

Fiedler, A., &; Grotstollen, H. (1997). Simulation of power electronic circuits with principles used in wave digital filters. IAS ’95. Conference Record of the 1995 IEEE Industry Applications Conference Thirtieth IAS Annual Meeting.https://doi.org/10.1109/ias.1995.530613 
LibreCat: /record/30254
DOI: 10.1109/ias.1995.530613