Descriptif du poste : Au sein de notre équipe informatique, vous travaillez en priorité dans l’équipe de développement du logiciel Manatee sous Python / PySide en suivant le framework agile scrum. […]
This tutorial on magnetic noise control techniques of electric machines was presented at the International Conference on Electrical Machines in Valencia, 5th September 2022 by J. Le Besnerais. The tutorial […]
Impact on excitations Temperature can first influence electromagnetic excitations (e.g. slotting harmonics) responsible for magnetic noise in electric machines. It is already known that cogging torque varies with temperature due […]
EOMYS presents at SAE Noise Vibration Conference on 7th September 2021 Grand Rapids (USA) a technical workshop on Electromagnetic Noise Vibration Harshness of e-motors in automotive applications. The presentation can […]
Application to e-NVH The slot/pole combination and e-motor topology (induction machine Vs synchronous machine, radial Vs axial flux, internal Vs external rotor) determine the characteristic spectra of slotting magnetic forces […]
Definition The switching frequency and switching strategy determine the characteristic voltage and current supply spectra of AC electrical machines. They are chosen to maximize the converter output power, minimize electric […]
Method EOMYS Engineering started to think about its impact on society and the environment from its creation. In 2019, a CSR methodology has been developed looking at the company at […]
EOMYS spoke at the Automotive Solution Center for Simulation day focusing on NVH Simulation for Hybrid and Electric Vehicle Powertrain on 12th November 2020. The presentation prepared by Jean LE […]
During the International Conference on Electrical Machines, EOMYS held a 2-hour tutorial on 23rd August 2020 entitled Magnetic noise & vibrations in EV HEV electric motors (e-NVH). The presentation can […]
Authors M. Glesser, K. Degrendele, J. Le Besnerais Status Accepted in Journée Techniques Acoustique et Vibrations, CEREMA Date 2020 Keywords Psychoacoustics, electric powertrain, sound quality, simulation software Abstract Several physical […]