articleAdvanced Engineering InformaticsJan 24, 2026Closed access

Generalized envelope nonlinear Gini index-gram guided two-stage chirp mode decomposition for shield machine main bearing fault diagnosis

GSGang ShiCQChengjin QinPXPengcheng XiaZZZ ZhangCLChengliang Liu

Shanghai Jiao Tong University

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Abstract

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11
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137.21
Percentile
100%
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37
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5

Topics & keywords

Topics
Keywords
  • Fault (geology)
  • Chirp
  • Bearing (navigation)
  • Demodulation
  • Frequency band
  • Nonlinear system
  • Envelope (radar)
  • Control theory (sociology)
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