An Optimized Variational Mode Decomposition and Symmetrized Dot Pattern Image Characteristic Information Fusion-Based Enhanced CNN Ball Screw Vibration Intelligent Fault Diagnosis Approach

Fan Yang,Xitian Tian,Liping Ma,Xiaolin Shi

MEASUREMENT（2024）

Cited 10|Views14

Key words

Ball screw,Fault diagnosis,variational mode decomposition(VMD),Convolutional neural network(CNN),Support vector machine (SVM),Symmetrized dot pattern image(SDPI),Information entropy(IE)

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