This technical bibliography comes from EOMYS technical training on the fundamental of electrical engineering for mechanical / NVH engineers. It is regularly updated based on EOMYS… Read More »Electrical machines and drives: fundamentals for mechanical / NVH engineers
Manatee e-NVH software offers unique post-processing to understand why an electrical machine is noisy. Discover 13 visualization tools including, among others, the Quick Campbell, the… Read More »13 unique e-NVH post-processing
The Jaguar i-Pace example is provided with Manatee free trial license. It illustrates a trend often observed nowadays in automotive electric powertrains: higher contribution of circumferential, pulsating… Read More »Manatee e-NVH software application cases: Jaguar i-Pace load case contribution
Electromagnetic force wavenumber and mechanical structure mode order are sometimes confused when applying eNVH theory to predict noise and vibration due to magnetic forces in… Read More »Force wavenumber vs mode order
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… Read More »Numerical challenges of e-NVH simulation
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… Read More »10 common misconceptions on magnetic noise and vibrations (e-NVH)
Explore the differences between Induction machines and Permanent Magnet synchronous machines in terms of electromagnetic noise & vibrations. From the difference of frequency signature to… Read More »Induction vs. synchronous electrical machines: 9 key e-NVH differences
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… Read More »4 key magnetic noise reduction techniques for control engineers
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… Read More »6 key magnetic noise reduction techniques for electrical engineers
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,… Read More »4 key magnetic noise reduction techniques for mechanical engineers