An Enhanced Version of Second-Order Synchrosqueezing Transform Combined with Time-Frequency Image Texture Features to Detect Faults in Bearings

<div>Output signal-to-noise ratio (SNR) for original signal (top) and original signal with added noise (bottom) under different working conditions: (a) fault-free, (b) inner race fault, (c) outer race fault, (d) ball fault, and (e) combined fault of inner and outer rings.</div>

Shock and Vibration

fig10

Figure 10

Figure 10: An Enhanced Version of Second-Order Synchrosqueezing Transform Combined with Time-Frequency Image Texture Features to Detect Faults in Bearings 

Figure 10 | An Enhanced Version of Second-Order Synchrosqueezing Transform Combined with Time-Frequency Image Texture Features to Detect Faults in Bearings 