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