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Medientyp:
E-Artikel
Titel:
Nonlinear dynamic analysis of GTF gearbox
Beteiligte:
Wang, Siyu;
Zhu, Rupeng
Erschienen:
JVE International Ltd., 2020
Erschienen in:
Vibroengineering Procedia, 32 (2020), Seite 111-116
Sprache:
Englisch
DOI:
10.21595/vp.2020.21475
ISSN:
2538-8479;
2345-0533
Entstehung:
Anmerkungen:
Beschreibung:
Considering multiple nonlinear parameters, a nonlinear dynamic model of star gear-rotor-bearing transmission system of GTF (Geared Turbofan Engine) gearbox is established. The dynamic responses are obtained through Runge-Kutta numerical integration method, and the responses with the variation of input rotational speed are analyzed and illustrated. The abundant nonlinear characteristics are presented in the results, which could be guidance to avoid undesirable nonlinear motion, and provide a reference for the design and control of the transmission system in GTF gearbox.