Wertz H, Schutte F. Self-tuning speed control for servo drives with imperfect mechanical load. In: Conference Record of the 2000 IEEE Industry Applications Conference. Thirty-Fifth IAS Annual Meeting and World Conference on Industrial Applications of Electrical Energy (Cat. No.009). IEEE; 2000. doi:10.1109/ias.2000.882081
LibreCat: /record/30396
DOI: 10.1109/ias.2000.882081

Ide P, Froehleke N, Grotstollen H, Korb W, Margaritis B. Analysis of three-phase/three-level rectifiers at low load and discontinuous conduction mode. In: APEC 2000. Fifteenth Annual IEEE Applied Power Electronics Conference and Exposition (Cat. No.008). IEEE; 2000. doi:10.1109/apec.2000.826105
LibreCat: /record/30397
DOI: 10.1109/apec.2000.826105

Beinecke S. Online-Schätzung von mechanischen Parametern, Kennlinien und Zustandsgrößen geregelter elektrischer Antriebe .; 2000.
LibreCat: /record/30398

Ide P, Froehleke N, Grotstollen H, Korb W, Margaritis B. Operation of a three-phase/three-level-rectifier in wide range and single-phase applications. In: IECON’99. Conference Proceedings. 25th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.999). IEEE; 1999. doi:10.1109/iecon.1999.816448
LibreCat: /record/30274
DOI: 10.1109/iecon.1999.816448

Beineke S, Wertz H. Design of extended Kalman filters for high performance position control of electrical drives. In: 1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (Cat. No.99). IEEE; 1999. doi:10.1109/aim.1999.803168
LibreCat: /record/30277
DOI: 10.1109/aim.1999.803168

Maas J, Schulte T. High performance speed control for ultrasonic motors. In: 1999 IEEE/ASME International Conference on Advanced Intelligent Mechatronics (Cat. No.99). IEEE; 1999. doi:10.1109/aim.1999.803148
LibreCat: /record/30279
DOI: 10.1109/aim.1999.803148

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

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

Bünte A. Selbsteinstellender Antrieb mit drehmomentoptimal betriebenem Asynchronmotor.; 1999.
LibreCat: /record/30280

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