The envelope order spectrum based on generalized demodulation time–frequency analysis and its application to gear fault diagnosis

The generalized demodulation time–frequency analysis is a novel signal processing method, which is particularly suitable for the processing of multi-component amplitude-modulated and frequency-modulated (AM–FM) signals as it can decompose a multi-component signal into a set of single-component signa...

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Veröffentlicht in:	Mechanical systems and signal processing 2010-02, Vol.24 (2), p.508-521
Hauptverfasser:	Cheng, Junsheng, Yang, Yu, Yu, Dejie
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Decomposition Demodulation Envelope order spectrum Envelopes Exact sciences and technology Fault diagnosis Fundamental areas of phenomenology (including applications) Gear Gears Generalized demodulation Industrial metrology. Testing Mechanical engineering. Machine design Modulation Physics Re-sample Signal processing Solid mechanics Structural and continuum mechanics Time-frequency analysis Vibration Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
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