Bearing, belt, and EDM faults
Vibration analysis from very noisy sound files
predictive maintenance industry sound bearing belt edm
This case study consists originally of 28 sounds files, approximately 2 seconds long.
Each records a different type of defect on different equipment.
We cut each file up to 256 samples, each signal being later used as an example.
It gives us around 50 and 150 examples per class.
As you can see, we obtain great results for a very limited amount of ram.
Results from deployment: