Simulation of magnetic noise and vibrations introduces several numerical challenges that are difficult to answer using general-purpose FEA software. Multiphysic coupling, speed and time discretization and numerical noise challenges are […]
Manatee software is the only solution to assess e-NVH metrics all along the development lifecycle of electrical systems. It helps to avoid common misconceptions met when designing electric drives. Discover for […]
Explore the differences between Induction machines and Permanent Magnet synchronous machines in terms of electromagnetic noise & vibrations. From the difference of frequency signature to the saturation and load effects […]
Discover the 4 noise reduction techniques most used by our control engineers (current angle modification, switching frequency shift, change of switching strategy and harmonic current injection). They are all based […]
Discover the 6 electric motor noise reduction techniques most used by our electrical engineers (change of magnet layout, coil pitching, modification of the rotor slot number, modification of the slot […]
Discover the 4 electric motor noise reduction techniques most used by our mechanical engineers (Mechanical structure natural frequency shift, change of boundary conditions, damping increase, and control of mechanical tolerances). […]
Our e-NVH online training for the second half of the year will be held in November, 6-30. As usual, the training is organized into 7 modules, each module lasts about […]
Our second session of an e-NVH training on-site is planned for October 2023, 17-19, in Lille, France. Further information and registration are possible as usual on our training website or […]
Manatee e-NVH software news Manatee 2.2.5 release Manatee V2.2.5 comes with a new quick NVH model of stator lamination stack based on Beam Element Model (BEM). As fast as the […]
We are indexing numerous terms here from the field of mechanics and vibroacoustics, in English, French, and German. The content is not exhaustive and will be constantly updated, we appreciate […]