A novel method using DEM–FEM and wavelet-based energy analysis for tumbling mill shell vibration signal generation and load feature extraction | Synapse
March 3, 2026
A novel method using DEM–FEM and wavelet-based energy analysis for tumbling mill shell vibration signal generation and load feature extraction
Key Points
Vibration signal generation enhances load feature extraction in tumbling mills, improving operational efficiency and safety.
Key improvement includes a wavelet-based energy analysis technique that provides better signal clarity and feature identification.
Method involves a combination of discrete element method (DEM) and finite element method (FEM) to analyze vibrations effectively.
Current findings support further implementation in industrial scenarios, highlighting potential for enhanced machinery monitoring.