Customer needs

• Limit noise of an haptic screen inside of the passenger compartment of a vehicle
• Upgrade skills in NVH approach and vibro-acoustic design

Customer benefits

• Supply of an operational and computational model for vibro-acoustics
• Fine knowledge of the integration of the haptic screen system
• Acoustic customer upgrade on a concrete example

Cetim answer

• Training-action formed project
• Acoustic modeling and testing-simulation correlation

Delivered results

• Experimental vibro-acoustic characterization in a semi-anechoid chamber.
• Finite element vibro-acoustic modeling of the screen and its integration into the compartment
• Analysis of noise reduction techniques based on simulation results