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engineering dynamics

Deutsche Fahne
Wassertropfen auf Wasseroberfläche

Noise, Vibration and Harshness NVH

Unwanted vibrations and noises cause problems and affect the life and comfort. They lead to the most common directly perceived quality characteristics of a product. Development accompanying can be controlled early with an airborne and structure-borne noise analysis. Understanding and recognizing where and how vibrations occur in the product is an essential aspect here.

  • Modalanalysis / Eigenfrequenzen
  • Modal response analysis
  • Random response analysis
  • Power Spectral density PSD
  • Equivalent Radiated Power ERP

Programs for this purpose are: Ansys, Hyperworks