Haptic screen development

Needs

Perceived quality improvement

Solution

Smart life on board

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
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