Optimize NVH quality with this analysis

People check every noise for distinctive patterns. The absolute level is not so relevant, as people quickly adapt to different volume levels. Whether a device has good acoustics depends on the number and intensity of unexpected sound patterns.
In this tutorial, Till Papenfus shows you one of his favorite analyses - the relative approach - which analyzes and evaluates the amount of disturbing noise patterns.

See how to use this analsis for

Electric Engines
Wiper noise
EOL tests
Diesel engine noise
Metric development

0:32 EOL
6:08 Properties settings
16:22 Usage of metric

[zhaochuenleong]

Thank you for all the videos. I think acoustics as a whole is still on a come up but your videos are always a great mix of entertainment and education. I always enjoy watching them