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Solutions for noise and vibration control of electrical systems
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Author: Hélène Toubin

July 8, 2022August 24, 2022e-NVH Applications

e-NVH in automotive applications

Vehicle Noise, Vibration and Harshness (NVH) can involve electromagnetically-excited noise and vibrations, including magnetic noise induced by rotating electrical machines. Internal Combustion Engine vehicles already come with many electrical systems. […]

July 8, 2022July 8, 2022e-NVH Applications

e-NVH in railway applications

Railway acoustic noise emission can include electromagnetic noise and vibrations due to passive components and rotating machines. The electrical traction chain of rolling stocks include both active and passive systems […]

July 8, 2022July 21, 2022e-NVH Applications

e-NVH in energy applications

Vessel noise can be dominated by noise and vibrations due to electric motors. Acoustic noise and vibration levels of a ship can be limited for on-board passenger comfort (e.g. cabin […]

July 8, 2022July 21, 2022e-NVH Applications

e-NVH in naval applications

Vessel noise can be dominated by noise and vibrations due to electric motors. Acoustic noise and vibration levels of a ship can be limited for on-board passenger comfort (e.g. cabin […]

July 8, 2022July 21, 2022e-NVH Applications

e-NVH in industrial applications

In industrial applications, noise can be dominated by electromagnetically-excited noise and vibrations, and more especially noise and vibrations of electric machines. This can represent a health issue (e.g. workers working […]

July 8, 2022July 8, 2022e-NVH Applications

e-NVH in aeronautic applications

With the more electric aircraft trend, hydraulic actuators are increasingly replaced by electric actuators and more electrical systems (actuators, generators, power converters) are present on board. These electrical components can […]

July 8, 2022July 8, 2022e-NVH Applications

e-NVH in medical appliances

Electrical systems involved in medical appliances must be particularly quiet. They can be source of parasitic vibrations during surgery operations, as well as acoustic annoyances during stay in hospital. As […]

July 8, 2022July 21, 2022e-NVH Applications

e-NVH in home appliances

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 […]

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