Multi-Band Torsional Vibration Amplitude Demodulation for Planetary Gearbox Fault Diagnosis Under Time-Varying Speed Conditions

Torsional vibration signal analysis is promising for diagnosing gear faults in planetary gearboxes. However, early-stage fault signatures are relatively-weak and may be ignored or wrongly identified in conventional demodulation analysis, especially under time-varying speed conditions. Two main contr...

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Bibliographic Details

Published in:	IEEE Access
Main Authors:	Xiaowang Chen, Yubo Sun, Ying Zhang, Zhipeng Feng
Format:	Article
Language:	English
Published:	IEEE 2025-01-01
Subjects:	Analytical model fault diagnosis planetary gearbox resonance demodulation torsional vibration
Online Access:	https://ieeexplore.ieee.org/document/10786015/