An Innovative Electromagnetic Actuator Based on Magnetic Shape Memory Alloys

Conference: ACTUATOR 2018 - 16th International Conference on New Actuators
06/25/2018 - 06/27/2018 at Bremen, Deutschland

Proceedings: ACTUATOR 2018

Pages: 4Language: englishTyp: PDF

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Authors:
Schropp, M.; Naegele, R. (HTWG Konstanz, Konstanz, Germany)
Riccardi, L.; Schnetzler, R. (ETO MAGNETIC GmbH, Stockach, Germany)

Abstract:
The paper investigates an innovative actuator combination based on the magnetic shape memory technology. The actuator is composed of an electromagnet, which is activated to produce motion, and a magnetic shape memory element, which is used passively to yield multistability, i.e. the possibility of holding a position without input power. Based on the experimental open-loop frequency characterization of the actuator, a position controller is developed and tested in several experiments.