Application of the Duffing Chaotic Oscillator Model for Early Fault Diagnosis- Ⅰ.Basic Theory

In this paper, the well-known Duf fing equation and the nonlinear equation describing vibration of the human eardrum are introduced from elastic nonlinear system theory. According to the fact that the human ear can distinguish weak sound with smalldifference, the idea that the Duffing oscillator can...

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Veröffentlicht in:	国际设备工程与管理(英文版) 2002, Vol.7 (2), p.67-75
1. Verfasser:	HU Niao-qing WEN Xi-sen CHEN Min
Format:	Artikel
Sprache:	eng
Schlagworte:	bifurcation detection diagnosis Duffing fault oscillator signal weak
Online-Zugang:	Volltext
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