Results 61 to 70 of about 177 (118)

High fidelity microelectromechanical system electrodynamic micro-speaker characterization

open access: yes, 2013
International audienceThis paper deals with the heterogeneous characterization of a microelectromechanical system (MEMS) electrodynamic micro-speaker. This MEMS micro-speaker consists of an optimized silicon structure based on a very light but very stiff
I. Shahosseini   +9 more
core   +1 more source

Fully Passively Levitated Self-Bearing Machines with Combined Windings

open access: yes, 2020
Self-bearing machines offer a highly integrated solution to achieve the rotor drive and magnetic levitation within a single structure. Although the trend is toward a diminution in the number of actively stabilised degrees of freedom to reduce the ...
Van Verdeghem, Joachim   +2 more
core   +1 more source

Radio-Absorbing Materials Based on Polymer Composites and Their Application to Solving the Problems of Electromagnetic Compatibility. [PDF]

open access: yesPolymers (Basel), 2022
Fionov A   +7 more
europepmc   +1 more source

Recycling of Electrical Cables-Current Challenges and Future Prospects. [PDF]

open access: yesMaterials (Basel), 2023
WÄ™drychowicz M   +3 more
europepmc   +1 more source

Heteropolar null-flux electrodynamic bearings for the passive radial suspension of rotors

open access: yes, 2017
Magnetic bearings allow to support a rotating object without contact. This makes them more suitable than mechanical bearings for applications where removing the wear and/or the lubrication is highly sought-after, for example.
Dumont de Chassart, Corentin
core  

Design, modelling and experimental validation of a novel bearingless machine with fully passive magnetic suspension

open access: yes, 2020
Magnetic bearings constitute a convincing alternative to classical solutions such as ball and journal bearings by ensuring contactless guiding of the rotor, thereby eliminating the mechanical friction and wear as well as the necessity for lubrication ...
Van Verdeghem, Joachim
core  

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