ELECTROMAGNEtiC Noise AND VIBRATIONS
OF electrical drives

EOMYS Engineering analyzed and solved acoustic noise and vibration issues in more than 200 electrical systems since 2013. Its multidisciplinary consulting team combines modeling, simulation and testing activities to efficiently troubleshoot and solve e-NVH problems at all design stages. Solutions can be based on electromagnetic, control or mechanical changes of electrical machines and drives.

Based on its world-renowned experience of noise and vibrations induced by electromagnetic forces, EOMYS organizes standard or customized technical trainings designed for electrical, mechanical, acoustic and test engineers. It is a unique opportunity for all design and validation engineers to raise their knowledge about e-NVH, share the same language and collaborate more efficiently towards low-noise electrical machines and drives.

EOMYS provides several testing services specialized on electrical systems vibro-acoustics. From its wide experience of e-NVH transfer paths, EOMYS can quickly define the most relevant test campaign, run it and interpret the results with its own post-processing techniques.
Testing services can include benchmarking of electrical machines, standardized measurements in semi-anechoic conditions, or investigation tests.

+100

CUSTOMERS WORLDWIDE

+100

E-NVH PROJECTS

+250

HOSTED TRAINEES

-40dB

NOISE REDUCTION

Manatee Software

Designed to speed-up the development of low-noise electrical machines & drives

MULTIPHYSIC EXPERTISE

I needed to widen my skills in eNVH since my company is having more and more projects with edrive powertrain. I attended the 3-day training at EOMYS. The training was very interesting, with a complete introduction to make everybody understands all topics related to eNVH issues. Then it went into theoretical details with relevant application cases and a constant interactive exchange that let attendees understand how to apply those new skills to their daily work. The speakers I encountered are dynamic and willing to share their knowledge. Thanks again to the EOMYS team! (2020)

I attended an EOMYS training course in France in January 2020. The course was very well organized with few speakers covering different areas of vibroacoustics for electrical machines. I learned a lot and got very good basics in vibroacoustic theory together with specific knowledge about influential design parameters of electrical machines. Finally, the EOMYS team is an extremely friendly and modest group of engineers and scientists, strongly focused on sustainable business and open source initiatives. (2020)

The first thing I want to say is that I’m glad I decided to attend this online seminar. The webinar covered a lot of pieces of information, delivered in a concise form and with a clear and effective structure. The hosts came with a wealth of knowledge with regard to the fundamentals of electrical machines and their applications to NVH methodologies, showing an abundance of enthusiasm and passion for the subject. It is noteworthy to mention that the interaction with the seminar attendees really made a difference by giving me the confidence to implement new techniques and ultimately improving my understanding of electrical machines. (2020)