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An Advanced Control Technique for Floating Offshore Wind Turbines Based on More Compact Barge Platforms
(MDPI, 2018-05)
Hydrodynamic Floating Offshore Wind Turbine (FOWT) platform specifications are typically dominated by seaworthiness and maximum operating platform-pitch angle-related requirements. However, such specifications directly ...
Using Multiple Fidelity Numerical Models for Floating Offshore Wind Turbine Advanced Control Design
(MDPI, 2018-09)
This paper summarises the tuning process of the Aerodynamic Platform Stabiliser control loop and its performance with Floating Offshore Wind Turbine model. Simplified Low-Order Wind turbine numerical models have been used ...
Développement des méthodes de stabilisation pour la conception des circuits hyperfréquences : application à l'optimisation d'un amplificateur de puissance spatial
(2011-04-06)
[fre]Eviter toute oscillation non désirée est une question majeure pour la conception optimale de tout type de circuits hyperfréquences. Ceci est d'autant plus critique en technologie MMIC (Monolithic Microwave Integrated ...
Efficient electronic implementations of adaptive systems for ambient intelligence environments
(2015-09-04)
En los últimos años se ha dedicado mucho esfuerzo a la investigación en el campo dela Inteligencia Ambiental. Este reciente paradigma propone entornos imbuidos con unaserie de sistemas electrónicos, los cuales hacen que ...
Magnetic field-induced rubber-like behavior in Ni-Mn-Ga particles/polymer composite
(Nature Publishing, 2019-03-05)
Single crystalline Ni-Mn-Ga is well known as a prototype ferromagnetic shape memory alloy (FSMA) exhibiting a giant magnetic field-induced strain (MFIS), up to 12%, due to the magnetically driven twin boundary rearrangement. ...
Probing the Stability and Magnetic Properties of Magnetosome Chains in Freeze-Dried Magnetotactic Bacteria
(Royal Society Of Chemistry, 2020-03-01)
Magnetospirillum gryphiswaldense biosynthesize high-quality magnetite nanoparticles, called magnetosomes, and arrange them into a chain that behaves like a magnetic compass. Here we perform magnetometry and polarized ...
Exploring the Different Degrees of Magnetic Disorder in TbxR1−xCu2 Nanoparticle Alloys
(MDPI, 2020-10-28)
Recently, potential technological interest has been revealed for the production of magnetocaloric alloys using Rare-Earth intermetallics. In this work, three series of TbxR1−xCu2 (R ≡ Gd, La, Y) alloys have been produced ...
The Sm-Fe- V based 1:12 permanent magnets.
(2019-10-01)
Criticality of the rare earth (RE) metals has encouraged materials researchers to explore RE-lean/free alternatives to Nd-Fe-B and Sm-Co permanent magnets. In this context, the Sm-based compounds with ThMn12 (1:12) structure ...
Effect Of Nb And Cu On The Crystallization Behavior Of Understoichiometric Nd–Fe–B Alloys
(IOP Publishing LTD, 2017-01-11)
In this work, we present a complete study of the influence of Nb and Cu addition on the crystallization behavior of Nd-lean Nd-Fe-B melt-spun alloys. Alloys with compositions Nd10-x-yFe84B6NbxCuy (x = 1, y = 0 and x = 0.5, ...
Analysis of the interaction between elderly people and a simulated virtual coach
(Springer, 2020-12)
The EMPATHIC project develops and validates new interaction paradigms for personalized virtual coaches (VC) to promote healthy and independent aging. To this end, the work presented in this paper is aimed to analyze the ...