Home appliances can include various types of electromagnetic excitations, resulting in magnetic noise and vibrations.

Consumer goods contain numerous electronic systems. They operate close from the users, in a low background noise environment. Their so-called electrical hum or buzz can therefore be heard more easily and may result in acoustic annoyances.

These products may include

• compressors for refrigerators
• electric motors for washing machines, cooking robots
• heating and ventilation (HVAC) electric motors
• electrified curtains electrical motors

Manatee simulation software allows to control the noise level of these components during their whole development cycle, from early design stage to system-level detailed design stage, including specialized e-NVH analysis and mitigation tools.

Complementary to Manatee, EOMYS Engineering can characterize vibro-acoustic issues with advanced electrical, vibration, acoustic and sound quality measurements, and implement suitable electrical, control or mechanical solutions. Regular technical trainings on e-NVH are also provided for electrical engineers, mechanical engineers, acoustic engineers and NVH test engineers.