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Dynamic Characteristics Analysis of the Coupled Lateral-Torsional Vibration with Spur Gear System
Joint Authors
Zhou, Shihua
Ren, Zhaohui
Song, Guiqiu
Wen, Bangchun
Source
International Journal of Rotating Machinery
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-14, 14 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-11-16
Country of Publication
Egypt
No. of Pages
14
Main Subjects
Abstract EN
A sixteen-degree-of-freedom (16-DOF) lumped parameter dynamic model taking into account the gravity, eccentricity, bearing clearance, transmission error, and coupled lateral-torsional vibration is established.
Based on the dynamical equation, the dynamic behaviors of the spur gear rotor bearing system are investigated by using Runge-Kutta method.
The research focuses on the effect of rotational speed, eccentricity, and bearing clearance and nonlinear response of the coupled multibody dynamics is presented by vibration waveform, spectrum, and 3D frequency spectrum.
The results show that the rotational frequency of the driven gear appears in the driving gear, and the dynamic characteristics of gears have obvious differences due to the effects of the gear assembly and the coupled lateral-torsional vibration.
The bearing has its own resonance frequency, and the effect of the variable stiffness frequency of the bearings should be avoided during the system design.
The results presented in this paper show an analysis of the coupled lateral-torsional vibration of the spur gear system.
The study may contribute to a further understanding of the dynamic characteristics of such a spur gear rotor bearing system.
American Psychological Association (APA)
Zhou, Shihua& Ren, Zhaohui& Song, Guiqiu& Wen, Bangchun. 2015. Dynamic Characteristics Analysis of the Coupled Lateral-Torsional Vibration with Spur Gear System. International Journal of Rotating Machinery،Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1066925
Modern Language Association (MLA)
Zhou, Shihua…[et al.]. Dynamic Characteristics Analysis of the Coupled Lateral-Torsional Vibration with Spur Gear System. International Journal of Rotating Machinery No. 2015 (2015), pp.1-14.
https://search.emarefa.net/detail/BIM-1066925
American Medical Association (AMA)
Zhou, Shihua& Ren, Zhaohui& Song, Guiqiu& Wen, Bangchun. Dynamic Characteristics Analysis of the Coupled Lateral-Torsional Vibration with Spur Gear System. International Journal of Rotating Machinery. 2015. Vol. 2015, no. 2015, pp.1-14.
https://search.emarefa.net/detail/BIM-1066925
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1066925