NVH in Automotive Engineering
(ɛn vi eɪtʃ) or noise vibration and harshness
abbreviation(
Automotive engineering: Design and performance)
NVH is the study of the noise and vibration levels of a vehicle.
The automotive industry is changing as automakers learn more about controlling NVH.
Sounds making their way into the cab from outside were minimized by the carmaker'sNVH control measures.
The manufacturers claim a 50 percent reduction in NVH and, upon starting the engine, I was surprised just how quiet it was at idle speed.