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electric toothbrushes 1fault diagnosis 1feature selection 1machine learning 1micro-motors 1vibration analysis 1

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1 paper

eess.SP2026

A Data-Driven Vibration Analysis Framework for Micro-Motor Fault Diagnosis and Quality Control

Xuan Chen, Xinjun Zuo, Yancheng Bi +2

The paper presents a vibration‑based method that uses a custom accelerometer setup, feature extraction, random‑forest feature selection, and an SVM classifier to detect faults in m…