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