On November 12, (11:15 am - 11:45 am CET), EOMYS contributes to the asc simpulseday - NVH Simulation for Hybrid and Electric Vehicle Powertrain with a presentation prepared by Jean Le Besnerais.
The content reviews the numerical challenges of the virtual prototyping of electric motor noise and vibration under Maxwell forces (e-NVH) such as force calculation methods, computing time, spectral leakage and sound quality. Some examples of these challenges are illustrated using MANATEE simulation software on Tesla induction and PM synchronous motors.
Engineering Consultancy Research
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Manatee e-NVH Application Days (April 22) EOMYS organizes Manatee e-NVH Application Days on April 5th and 6th, 2022. This special online event, held in a unique format, deals with magnetic noise and vibrations in electrical systems (e-NVH) and [Manatee (...)EOMYS & HBK common webinar (Dec 21) EOMYS and HBK-Hottinger Brüel & Kjær organized a common webinar on the “Root cause analysis of noise due to electromagnetic forces” on December 8, 2021.
Electromagnetic forces can be a major source of unpleasant noise in electrical systems. This (...)UKMS seminar on Magnetic Technologies for Electric Vehicles (Sept) Paul Gning, R&D electrical engineer at EOMYS held a presentation about "The impact of different modelling parameters such as B(H) curve model on the electromagnetic noise level of an electric vehicle traction motor at variable speed" at the UKMS (...)SIA-CTTM Automotive NVH Comfort Congress 2021 (Sept) Martin Glesser, NVH R&D engineer at EOMYS, presented a paper entitled "Sound quality analysis of Electric Drive Units under different switching control strategies" at the last international SIA-CTTM Automotive NVH Comfort Congress, held in Le (...)