Authors Vincent Lanfranchi; Guy Friedrich; Jean Le Besnerais ; Michel Hecquet; Status Published in: IEEE Date 2006 Keywords Electromagnetically-excited noise, noise control, PWM, spread spectrum strategies Abstract This paper investigates […]
Authors Jean Le Besnerais ; Vincent Lanfranchi; Michel Hecquet; Pascal Brochet; Status Published in: COMPUMAG Proceedings, IEEE Date 2007 Keywords Induction machine, magnetic noise, vibrations, multi-objective optimization, genetic algorithms. Abstract […]
Authors Jean Le Besnerais ; Vincent Lanfranchi; Michel Hecquet; Pascal Brochet; Guy Friedrich Status Published in: SSD, COMPEL Date 2008 Keywords Induction machine, Magnetic noise, Vibrations, Fractional-slot winding Abstract Purpose […]
Definition A wavenumber describes the spatial frequency of a periodic quantity (permeance, magnetomotive force, flux density, magnetic force, magnetic vibration), generally along the airgap of the electrical machine or along […]
Definition A Frequency Response Function (FRF) is a function used to quantify the response of a system to an excitation, normalized by the magnitude of this excitation, in the frequency […]
![[en]EOMYS team during a visit at Pochéco[fr]L'équipe EOMYS en visite chez Pochéco](https://e-nvh.eomys.com/wp-content/uploads/2021/03/jpg_img_20201009_114050-scaled.jpg)
The permanent team of EOMYS Engineering team is made of: – J. Le Besnerais (CEO/CTO, Ph.D. in Electrical Engineering)– P. Bonneel (CIO, M.Sc. Computing Engineering)– K. Degrendele (NVH Engineer, Consulting […]
EOMYS has an expertise in the analysis of electromagnetically-excited acoustic noise and vibrations, that is to say noise and vibrations due to electromagnetic fields, which includes magnetic noise and vibrations […]
Experimental measurements EOMYS provides testing services specialized on magnetic noise and vibrations in electrical machines. These tests can be carried for investigation purpose (e.g. acoustic noise troubleshooting in electric motors), […]
EOMYS provides engineering consulting services on the control of magnetic noise and vibrations at all design stages of electrical systems (rotating machines and passive components). Consulting services may include analytic […]
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