Identification of the Types of Rotor Systems Using Directional Frequency Spectrum

Identifying the classification of rotor systems is prerequisite for clear determination of the fault analysis and precise parameter identification for the rotor system, through which operating conditions may be rationally ascertained. For this purpose, the simple creative technique associated with t...

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Veröffentlicht in:	Journal of mechanical science and technology 2007-07, Vol.21 (7), p.1028-1038
1. Verfasser:	HAN, Dong-Ju
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Classification Drives Dynamic characteristics Dynamical systems Dynamics Exact sciences and technology Faults Frequency spectrum Mechanical engineering. Machine design Military helicopters Parameter identification Rotors Shafts, couplings, clutches, brakes
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Beschreibung
Zusammenfassung:	Identifying the classification of rotor systems is prerequisite for clear determination of the fault analysis and precise parameter identification for the rotor system, through which operating conditions may be rationally ascertained. For this purpose, the simple creative technique associated with the directional frequency spectrum (dFS) is proposed by using an inherent property of rotor system. Also the features and the dynamic characteristics of the rotor systems relating to the harmonic modes are investigated.[PUBLICATION ABSTRACT]
ISSN:	1738-494X 1976-3824
DOI:	10.1007/BF03027652