Design of Magnetic Shape Memory Actuators for Compact Switchgear

摘要

This study conveys the model-based design of a magnetic shape memory (MSM) actuator system using a phe-nomenological lumped network model. An extended Tellinen model, which shows good agreement between measurement and simulation, was applied to account for the three-dimensional magneto-mechanical hysteresis. From this development, it was possible to simulate the complete magneto-mechanical system and to evaluate its main operational characteristics. Based on these features, a demonstrator was established to explore the operational characteristics of MSM switchgear.