arXiv · 1703.05395
Model-Free Based Digital Control for Magnetic Measurements
Abstract
This paper presents a novel digital control strategy successfully implemented for a soft magnetic material characterization bench (Epstein frame type). The main objective is to control the magnetic induction waveform whatever the applied excitation and the material under study. Given the nonlinear nature of the magnetization curves of magnetic materials, an original model-free based control technique is considered. Special mention should be made of the interesting dynamic properties in closed-loop against the changes of the operating point related basically to the hysteresis form. The operation and the performances of the digital control method are illustrated in different working conditions through both simulation and experimental measurements.
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Loïc Michel, Olivier Ghibaudo, Oualid Messal, Afef Kedous-Lebouc, Cédric Boudinet, François Blache, Antoine Labonne. 2017-03-15. Model-Free Based Digital Control for Magnetic Measurements. https://arxiv.org/abs/1703.05395
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