CEEMDAN-Based Permutation Entropy: A Suitable Feature for the Fault Identification of Spiral-Bevel Gears

<div>The spiral-bevel gear fault diagnostic results by using CEEMDAN-based permutation entropy and SVM.</div>

Shock and Vibration

Figure 8: CEEMDAN-Based Permutation Entropy: A Suitable Feature for the Fault Identification of Spiral-Bevel Gears 