December 22 news: quick and early analysis of different machine topologies at variable speed with MFSA

Magnetic Force Signature Analysis with Manatee

A brand-new tool to quickly analyze the magnetic excitation patterns of different machine topologies at variable speed

After several requests from our customers, Eomys is launching a brand-new product this year’s end, with the release of a standalone module of Manatee software, MFSA = Magnetic Force Signature Analysis.

Magnetic Force Signature Analysis with Manatee allows you to visualize the frequency signature of magnetic forces, vibration and noise of a given electrical machine from very few numbers of input variables.

MFSA can be used by electrical engineers and NVH test engineers as it only requires very few input parameters:

  • Type of electrical motor: permanent magnet, externally excited synchronous machines, or induction machines
  • Number of slots, poles, and winding phases
  • Reference frame (stator or rotor), to study external rotor machines or structure-borne noise
  • Load state (open circuit, on-load). Harmonics coming from Pulse Width Modulation (SPWM) can also be added to anticipate switching noise problems.

The tool allows exploring the electromagnetic interactions to find out from where a given harmonic originates. It is also possible to visualize the shape of the magnetic force for a given harmonic.

Magnetic Force Signature Analysis (MFSA) software is a standalone module of Manatee software, available through a subscription of at least one month.

More info on our website, or simply contact us!

2022 review

The end of the year is approaching, and it’s worth looking back.
Many thanks to all our customers and partners who have been by our side this year. 

Have a look at our short review and hopefully you will be with us in the new year!