J
Jean-Yves Gauthier
Researcher at Institut national des sciences Appliquées de Lyon
Publications - 50
Citations - 470
Jean-Yves Gauthier is an academic researcher from Institut national des sciences Appliquées de Lyon. The author has contributed to research in topics: Converters & Buck converter. The author has an hindex of 11, co-authored 47 publications receiving 385 citations. Previous affiliations of Jean-Yves Gauthier include Centre national de la recherche scientifique & Institut national des sciences appliquées.
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Nonlinear Hamiltonian modelling of magnetic shape memory alloy based actuators.
TL;DR: In this paper, an original dynamical modelling of a magnetic shape memory alloy based actuator is presented, where energy-based techniques are used to obtain a coherent modelling of the magnetical, mechanical and thermodynamic phenomena.
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Observability-Index-Based Control Strategy for Induction Machine Sensorless Drive at Low Speed
TL;DR: The first contribution of this paper is to analyze finely the speed observability, which leads to the definition of an observability index, and the correlation between this index and the observer performance is analyzed and illustrated.
Journal ArticleDOI
Modeling Rearrangement Process of Martensite Platelets in a Magnetic Shape Memory Alloy Ni2MnGa Single Crystal under Magnetic Field and (or) Stress Action
TL;DR: In this article, the authors model the rearrangement process between martensite variants in order to use magnetic shape memory alloys (MSMs) as actuators, in the framework of the thermodynamics of irreversible processes.
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Magnetic Shape Memory Alloys as smart materials for micro-positioning devices
TL;DR: The main characteristics of Magnetic Shape Memory Alloys are presented as new candidates for the design of micromechatronic devices and some results on the control and performances of these devices conclude the paper.
Multistable actuator based on magnetic shape memory alloy..
TL;DR: In this paper, a push-pull actuator based on magnetic shape memory alloys (MSMs) is proposed, where two pieces of MSM act in an opposite way, and the magnetic fields are created by two magnetic coils supplied by current pulses.