ACTUATOR 2014 Manuskript Poster 50

Author: Hubert Borgmann
Pages: 4
Language: English
Publication date: 26/05/2015
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Manuscript Poster 50 published in Conference Proceedings ACTUATOR 2014
Modular Test Bed for Performance Assessment of Piezoelectric Stick-Slip Actuators

D. Pfeffer1, C. Scholz2, C. Belly3, R. Wäsche2, H.F. Schlaak1, P.P. Pott1
1 Technische Universität Darmstadt, Darmstadt, Germany
2 BAM, Bundesanstalt für Materialforschung und -prüfung, Berlin, Germany
3 CEDRAT Technologies, Meylan Cedex, France

Stepping piezoelectric actuators based on the stick-slip effect inherently make use of a friction contact between stator and rotor. This contact defines not only the actuator’s performance but also is prone to wear and tear. For broad use, the actuator has to be able to perform around 1 million strokes. To assess the actuator’s performance in terms of force, speed, mechanical output, electrical input, and long-term stability under different load- and environmental conditions, as well as different friction partners, a dedicated test-bed for a LSPA30μXS motor by Cedrat Technologies has been set up.
El vendedor asume toda la responsabilidad de esta entrada.
Hubert Borgmann, MESSE BREMEN,
Project Manager ACTUATOR, International Conference and Exhibition on New Actuators and Drive Systems, Bremen, Germany, and Editor of the ACTUATOR Conference Proceedings (
Project Manager ITHEC, International Conference and Exhibition on Thermoplastic Composites, Bremen, Germany, and Editor of the ITHEC Conference Proceedings (

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