Table 2.

List of datasets publicly available for PdM experiments.

Ref.	Dataset Description
[93]	Numenta Anomaly Benchmark (NAB) dataset: temperature sensors on industrial machines
[88]	Force and torque measurements to detect robot failures
[89]	Failure data of a generic gearbox
[92]	CWRU: ball bearing test data for normal and faulty bearings
[94]	Synchronous measurement of motor current and vibration signals
[90]	Operational data from a pressurizing system in trucks
[95]	PRONOSTIA: bearing accelerated life test dataset
[77]	NASA C-MAPSS tools: simulate realistic large commercial turbofan engines
[91]	Failure data in a simulated swarm of robots