Preprint
Jul 2026
A Data-Driven Vibration Analysis Framework for Micro-Motor Fault Diagnosis and Quality Control
The reliability of the internal micro-motors is crucial for the performance and lifespan of electric toothbrushes. In this paper, a vibration-based fault detection method is proposed to identify micro-motor defects in electric toothbrushes. A dedicated signal acquisition device was designed and developed to capture the...
Xuan Chen, Xinjun Zuo, Yancheng Bi et al.
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