Mracek M, Hemsel T. Synergetic driving concepts for bundled miniature ultrasonic linear motors. Ultrasonics. 2006;44, Supplement:e597-e602. doi:10.1016/j.ultras.2006.05.201
LibreCat: /record/9546
DOI: 10.1016/j.ultras.2006.05.201

Mracek M, Vasiljev P, Hemsel T, Wallaschek J. Self configuration of a novel miniature ultrasonic linear motor. Solid State Phenomena. 2006;113:167-172.
LibreCat: /record/9547

Richter B, Twiefel J, Hemsel T, Wallaschek J. Model based design of piezoelectric generators utilizing geometrical and material properties. In: ASME 2006 International Mechanical Engineering Congress and Exposition. Chicago, Illinois, USA; 2006. doi:doi:10.1115/IMECE2006-14862
LibreCat: /record/9548
DOI: doi:10.1115/IMECE2006-14862

Schiedeck F, Hemsel T. Comparison of Piezoelectric and Shape Memory Alloy Based Actuators. In: Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators. HNI Verlagsschriftenreihe. Paderborn, Germany; 2006:239-242.
LibreCat: /record/9549

Schiedeck F, Hemsel T, Wallaschek J. The use of shape memory alloy wires in actuators. Solid State Phenomena. 2006;113:195-198.
LibreCat: /record/9550

Twiefel J, Hemsel T, Kauczor C. Energy harvesting with piezoelectric Elements. In: Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators. HNI Verlagsschriftenreihe. Paderborn, Germany; 2006:207-212.
LibreCat: /record/9552

Twiefel J, Richter B, Hemsel T, Wallaschek J, eds. Model-Based Design of Piezoelectric Energy Harvesting Systems. Vol 6169.; 2006:616909-616909-616910. doi:10.1117/12.658623
LibreCat: /record/9553
DOI: 10.1117/12.658623

Wilmanns S, Nakamura K, Mracek M, Hemsel T. Non-resonant piezoelectric motors driven in audible frequency range. In: Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators. Vol Band 180. HNI Verlagsschriftenreihe. Paderborn, Germany; 2006:205.
LibreCat: /record/9558

Zhou W, Fu B, Hemsel T, Wallaschek J. Piezoelectrics in dental tools. In: Proceedings of 2nd International Workshop on Piezoelectric Materials and Applications in Actuators. Vol Band 180. HNI Verlagsschriftenreihe. Paderborn, Germany; 2006:213.
LibreCat: /record/9559

Hemsel T. Modellgestützte Analyse piezoelektrischer Transformatoren. In: Mechatronik 2005 Innovative Produktentwicklung. Vol 1892. VDI-Berichte. Düsseldorf; 2005:1013-1032.
LibreCat: /record/9527

Hemsel T, Mracek M, Twiefel J, Vasiljev P, Wallaschek J. Linear ultrasonic motors based on coupling of longitudinal vibrations. In: Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA). Yokohama, Japan; 2005:32-36.
LibreCat: /record/9528

Mracek M, Hemsel T, Wallaschek J. Parallel Operation of Ultrasonic Linear Motors. In: Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA). Yokohama, Japan; 2005:23-24.
LibreCat: /record/9530

Twiefel J, Hemsel T, Kauczor C, Wallaschek J. Teaching Mechatronics to a Mixed Audience from Industry and University. In: 6th International Workshop on Research and Education in Mechatronics. ; 2005:356-361.
LibreCat: /record/9531

Wallaschek J, Hemsel T, Mracek M. Proceedings of the 2nd International Workshop on Piezoelectric Materials and Applications in Acutators. Vol Band 180.; 2005.
LibreCat: /record/52642

Fu B, Hemsel T, Wallaschek J. Model-based Diagnosis for Sandwiched Ultrasonic Transducers. In: Proceedings of the 18th International Congress on Acoustics, ICA. ; 2004:4-9.
LibreCat: /record/8951

Hemsel T. Linear piezoelectric motors and their application. In: Proceedings of the First International Conference on Ultrasonic Motors and Actuators (IWOUMA). Seoul, Korea; 2004.
LibreCat: /record/8953

Hemsel T, Mracek M, Wallaschek J, Vasiljev P. A novel approach for high power ultrasonic linear motors. In: Ultrasonics Symposium, 2004 IEEE. Vol 2. ; 2004:1161-1164. doi:10.1109/ULTSYM.2004.1417988
LibreCat: /record/9519
DOI: 10.1109/ULTSYM.2004.1417988

Littmann W, Hemsel T, Wallaschek J. Design criteria for piezoelectric transformers. In: Proceedings of the 18th International Congress on Acoustics. Vol 4. ; 2004:2889-2892.
LibreCat: /record/9521

Mracek M, Wallaschek J, Hemsel T. Self configuration of miniature ultrasonic linear motors. In: Proceedings of the 18th International Congress on Acoustics. ; 2004:417-420.
LibreCat: /record/9522

Fu B, Hemsel T, Wallaschek J. Model-based Diagnosis for Sandwiched Ultrasonic Transducers. In: Proceedings of the 18th International Congress on Acoustics, ICA. ; 2004:4-9.
LibreCat: /record/9524