Fault Diagnosis Algorithm of Gearbox Based on NAPSO-VMD Self-Adaptive Noise Reduction and Dual-Sensor Feature Fusion

• Published in: Wireless communications and mobile computing Vol. 2022; pp. 1 - 22
• Main Authors: Liu, Yangshuo, Kang, Jianshe, Guo, Chiming, Bai, Yunjie, Meng, Shuo
• Format: Journal Article
• Language: English
• Published: Oxford Hindawi 24.08.2022; Hindawi Limited
• Subjects: Accuracy; Algorithms; Classification; Condition monitoring; Decomposition; Deep learning; Fault diagnosis; Feature extraction; Gearboxes; Kurtosis; Neural networks; Optimization algorithms; Particle swarm optimization; Sensors; Vibration; Wavelet transforms; Working conditions

Condition monitoring plays a very important role in equipment fault diagnosis technology. However, existing monitoring methods often collect equipment fault signals from a single dimension, resulting in a major lack of fault information. To improve the problem, we built a gearbox preset fault test b...