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Author: Pierre Bonneel
Training modules and documentation
[ATZ automotive magazine summer issue 07/08 2020] Cover theme “Sound Quality Aspects of Electric Vehicles”
The article focuses on switching noise (also called PWM noise) which may contribute to sound quality issues in EV HEV powertrains. The generation process of PWM noise is first explained, […]
[ICEM] Pyleecan: an open-source Python object-oriented software for the multiphysic design optimization of electrical machines
Authors Pierre Bonneel ; Jean Le Besnerais ; Raphaël Pile; Emile Devillers Status Accepted in ICEM 2018 Date 3-6 Sept. 2018 Keywords Simulation software, Open source, Electrical machines, Design optimization, […]
Noise of a traction synchronous motor at full load
Summary of e-NVH sound sample Application Subway Electrical machine Outer rotor Surface Permanent Magnet Synchronous Machine (SPMSM) Supply condition Run-up at max torque under non sinusoidal supply Noise sources Electromagnetic, […]
Noise of a traction induction motor under sinusoidal supply at no load
Summary of e-NVH sound sample Application Railway Electrical machine Squirrel cage induction motor (SCIM) Supply condition Run up under sinusoidal current at no load Noise sources Electromagnetic, aerodynamic, mechanical See […]
Noise and vibration of electric motors (Sept. 2017)
EOMYS has organized a Webinar entitled “Noise and vibration of electric motors” the 21st September 2017 at 15:00 CEST. The webinar reviews the different noise and vibration sources in electric […]
Cooling of electric motors (Sept. 2017)
EOMYS has organized a Webinar entitled “Cooling of electric motors” the 20th September 2017 at 15:00 CEST. The webinar reviews the different sources of losses in electric motors, focusing on the […]
[SGE] Effet de l’angle de charge sur les harmoniques de forces d’origine magnétique dans les machines synchrones à aimants permanents surfaciques
Authors Emile Devillers ; Jean Le Besnerais ; Michel Hecquet ; Jean-Philippe Lecointe Status Published in: SGE 2016 Date June 2016 Keywords machines synchrones, efforts magnétiques, tenseur de Maxwell, acoustique, […]
[ICSV] Design of quiet permanent magnet synchronous electrical motors by optimum skew angle
Authors Jean Le Besnerais ; Quentin Souron Status Published in: ICSV 2016 Date 10-14 July 2016 Keywords Noise and vibration, electric motors, skewing, noise mitigation, magnetic forces Abstract This paper […]