QUASAR NVH by Assing
End-of-line engine quality control tool
Structural vibration can cause many problems, creating fatigue failure, compromising the service life of components and undermining security, causing negative reactions and perceptions by users.
NVH (Noise, Vibration, and Harshness) analysis is therefore crucial for improving the perceived and real quality of a product.
Assing has developed Quasar, an end-of-line engine quality control tool with microphone technique that is particularly suited for production environments.
Assing directly carries out specific campaigns of measurements, mapping and characterization and identification tests of a particular defect not otherwise detectable.
Quasar is a stand-alone complete and compact analysis system, easily adaptable to existing test cells and designed for use in environments with unfavorable conditions (presence of hydrocarbons, water, vibrations and background noise).
The system is capable of handling various engine variants by measuring parameters on the various accessible faces of the engine in close proximity to specific components potentially susceptible to end line abnormalities (turbocharger, distribution belt, flywheel, kinematic systems).