Fault Diagnosis of Axial Piston Pump Based on Extreme-Point Symmetric Mode Decomposition and Random Forests

<div>Schematic map of fault injection for axial piston pump. (a) Single slipper wear. (b) Single loose slipper. (c) Swash plate wear. (d) Center spring wear.</div>

Shock and Vibration

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Figure 8

Figure 8: Fault Diagnosis of Axial Piston Pump Based on Extreme-Point Symmetric Mode Decomposition and Random Forests 