What is Noise, Vibration, and Harshness?
NVH, or Noise, Vibration and Harshness, represents the unwelcome sensory experiences that can detract from a product's perceived quality and user comfort. Imagine the rattle in a car, the hum of an appliance, or the subtle vibration in a handheld device – these are all aspects of NVH. Engineers actively work to mitigate these issues, employing a dual approach of physical testing and advanced simulation. Through rigorous physical tests, they can pinpoint the sources of noise and vibration in prototypes. Simultaneously, sophisticated simulation software allows them to predict and analyze NVH characteristics early in the design process, enabling them to optimize materials, designs and components to ensure a quieter, smoother and ultimately more premium user experience.
