An Online Degradation Feature Extraction Technique for Shore Bridge Gearbox Based on Morphological Fractal Dimension and Sliding Window Weibull Fitting

<div>The on-site inspection map for gearbox bearing failure. (a) Dismounting of the hoisting mechanism gearbox. (b) Bearing pulley abrasion.</div>

Shock and Vibration

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Figure 4

Figure 4: An Online Degradation Feature Extraction Technique for Shore Bridge Gearbox Based on Morphological Fractal Dimension and Sliding Window Weibull Fitting 

Figure 4 | An Online Degradation Feature Extraction Technique for Shore Bridge Gearbox Based on Morphological Fractal Dimension and Sliding Window Weibull Fitting 