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Qingsong Zhang

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Aug 2026

Spectral trend-guided empirical wavelet transform and its application in wheelset-bearing fault diagnosis

Wheelset-bearing is a critical component for ensuring the safe and stable operation of high-speed trains, and its fault diagnosis is of great importance. Empirical wavelet transform (EWT) offers an adaptive decomposition framework for wheelset-bearing fault diagnosis, but its performance heavily depends on the selectio...

Qingsong Zhang, Jianming Ding, Yi-Fan Li · 0 citations

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