[SAE NVH] Open-access testbench data for NVH benchmarking of e-machines under electromagnetic excitations

Authors Emile Devillers;Karine Degrendele; Michel Hecquet; Jean-Philippe Lecointe; Jean Le Besnerais; Guillaume Cousin
Status Accepted: SAE 2019 Noise and Vibration Conference and Exhibition held in Grand Rapids, Michigan, USA, June 10-13, 2019
Keywords Electrical machines, experimental benchmark, e-nvh

Abstract

This paper presents an experimental setup dedicated to the analysis of noise and vibration due to Maxwell magnetic forces in electrical machines, a significant NVH source in hybrid and electric vehicles traction motors. Both electromagnetic excitations and structural response of the electrical machine are simplified to provide the first public benchmark of e-NVH phenomenon (electromagnetic Noise, Vibration, Harshness).

Pre Print

The pre-print can be found here:

Paper: Open-access testbench data for NVH benchmarking of e-machines under electromagnetic excitations
Paper: Open-access testbench data for NVH benchmarking of e-machines under electromagnetic excitations

Presentation slides

The presentation slides can be found here:

Presentation: Open-access testbench data for NVH benchmarking of e-machines under electromagnetic excitations
Presentation: Open-access testbench data for NVH benchmarking of e-machines under electromagnetic excitations

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