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Second-order model for rotary traveling wave ultrasonic motors (2015)
Presentation / Conference
Garcia Rochin, R., Kuehne, M., Santiesteban-Cos, R., Rubio Astorga, G. J., & Peer, A. (2015, November). Second-order model for rotary traveling wave ultrasonic motors. Paper presented at Humanoids, Seoul, Korea

Ultrasonic motors are compact actuators with high precision and high stall torque. They feature a friction-based actuation principle and offer an alternative to standard actuators such as direct current motors. However, their nonlinear dynamics, the... Read More about Second-order model for rotary traveling wave ultrasonic motors.

The formable object: A 24-degree-of-freedom shape-rendering interface (2015)
Journal Article
Klare, S., & Peer, A. (2015). The formable object: A 24-degree-of-freedom shape-rendering interface. IEEE/ASME Transactions on Mechatronics, 20(3), 1360-1371. https://doi.org/10.1109/TMECH.2014.2341630

© 2015 IEEE. Interacting with 3-D-shaped objects using bare hands represents a very intuitive way to explore object shapes and offers lots of new opportunities in the field of virtual reality and design. Only a few 3-D shape rendering interfaces are... Read More about The formable object: A 24-degree-of-freedom shape-rendering interface.