e-NVH benchmark
Objectives This article presents the e-NVH testbench developped by EOMYS in collaboration with L2EP and LSEE laboratories. The aim of this tesbench is to provide… Read More »e-NVH benchmark
Objectives This article presents the e-NVH testbench developped by EOMYS in collaboration with L2EP and LSEE laboratories. The aim of this tesbench is to provide… Read More »e-NVH benchmark
EOMYS presented on 26th of September 2018 a live demo of MANATEE software entitled Fast calculation of acoustic noise and vibrations due to magnetic forces… Read More »[CoilTech 18] Fast e-NVH calculations during basic and detailed design stages of e-machines
Authors E. Devillers, M. Hecquet, X. Cimetière, J-P. Lecointe, J. Le Besnerais, T. Lubin Status Published in: ICEM2018 Proceedings Date 2018 Keywords Electric machines, Magnetic… Read More »[ICEM] Experimental Benchmark for Magnetic Noise and Vibrations Analysis in Electrical Machines
Authors E. Devillers, G. Despret, M. Hecquet, J. Le Besnerais, T. Lubin, J.P. Lecointe Status Published in: SGE2018 Proceedings Date 2018 Keywords Magnetic flux, Analytic… Read More »[SGE] Approche « sous-domaine vs perméance analytique » en vue d’estimer le contenu spatio-temporel des harmoniques de forces radiales d’une machine asynchrone
EOMYS presented on 21th of June 2018 a presentation on Noise mitigation techniques of electric motors used in EV HEV at the seminar “Electric Vehicle… Read More »[EIS 18] Electric Vehicle NVH: not as quiet as you thought?
Definition The dynamic deflection shape of linear structures can be decomposed in a sum of elementary vibration patterns. These vibration patterns are called mode shapes, they… Read More »What is a mode shape and a natural frequency?
Definition An order tracking analysis consists in post processing vibroacoustic calculations or measurements to extract the acoustic noise or vibration levels of some excitation frequencies… Read More »What is an order tracking analysis?
This Vibro-Acoustic Design Seminar of Electrical Machines focused on acoustic noise and vibrations due to Maxwell forces in Permanent Magnet Synchronous Machines (PMSM). This one-day… Read More »[TU Darmstadt 18] Technical workshop on vibroacoustic design of PMSM using MANATEE
This technical workshop organized at L2EP laboratory on 11th July 2017 focused on numerical challenges in electrical machines modeling and simulation. EOMYS made a presentation… Read More »[L2EP 17] Numerical challenges in the NVH assessment of electrical powertrains
Authors J. Le Besnerais, C. Dendiviel, M. Regniez, P. Boussard Status Published in: CFA2018 Proceedings Date 2018 Keywords Psychoacoustics, electric powertrain, sound quality, simulation software… Read More »[CFA] Sound quality optimization of electric powertrains for e-mobility applications