Projects per year
Abstract
The paper presents a new contact model for standing wave piezomotors. The contact model is based on the Hertz theory for normal contact deformations and elastic contact theory for tangential loads. The contact theory is simplified into a model with discrete springs for normal and tangential loads which allows the calculation of slip/stick transitions. Simulations show that tip trajectories in general cannot be prescribed. The paper presents the principle of a bending resonator. Experiments indicate that the bending vibrations are too small to generate rotor rotations. However, due to unintended excitation of other modes motor performance was achieved.
Original language | English |
---|---|
Title of host publication | Proceedings of the 8th International Conference on New Actuators |
Number of pages | 5 |
Publisher | <Forlag uden navn> |
Publication date | 2002 |
ISBN (Print) | 3933339049 |
Publication status | Published - 2002 |
Event | 8th International Conference on New Actuators - Bremen, Germany Duration: 10 Jun 2002 → 12 Jun 2002 Conference number: 8 |
Conference
Conference | 8th International Conference on New Actuators |
---|---|
Number | 8 |
Country/Territory | Germany |
City | Bremen |
Period | 10/06/2002 → 12/06/2002 |
Projects
- 1 Finished
-
3D-motors Based on Piezo Electromechanical Actuators
Helbo, J., Blanke, M. & Andersen, B.
31/12/2005 → 31/12/2005
Project: Research