Nonlinear Vibroimpact Characteristics of a Planetary Gear Transmission System
Joint Authors
Yuan, Liang
Sun, Wenlei
Zhou, Jianxing
Source
Issue
Vol. 2016, Issue 2016 (31 Dec. 2016), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2016-01-06
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
In order to research the vibroimpact characteristics of a planetary gear transmission system under high speed and lightly loaded conditions, a new modeling method is proposed.
In the modeling process, linear spring was used to simulate gear mesh elasticity under heavy load cases, and Hertz contact theory was used to calculate the contact force of gear pair under light load cases.
Then, effects of the working conditions on the system vibroimpact characteristics are analyzed.
The results show that, with input speed growing, the mesh force produced obvious fluctuations on the resonance frequencies of the sun gear and carrier torsion vibration, ring gear’s transverse vibration under the heavy load.
Under light load condition, the collision vibration occurs in the gear pair; the changing trend of the contact force shows strongly nonlinear characteristics.
The time of mesh-apart in gears pair decreases gradually as the load is increased; until it reaches collision vibration threshold value, the gear pair is no longer mesh-apart.
With increasing of the input speed, the time of mesh-apart is decreased gradually; the fluctuation amplitude of contact force shows a linearly increasing trend.
The study provides useful theoretical guideline for planetary gear transmission low-noise design.
American Psychological Association (APA)
Zhou, Jianxing& Sun, Wenlei& Yuan, Liang. 2016. Nonlinear Vibroimpact Characteristics of a Planetary Gear Transmission System. Shock and Vibration،Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1119146
Modern Language Association (MLA)
Zhou, Jianxing…[et al.]. Nonlinear Vibroimpact Characteristics of a Planetary Gear Transmission System. Shock and Vibration No. 2016 (2016), pp.1-11.
https://search.emarefa.net/detail/BIM-1119146
American Medical Association (AMA)
Zhou, Jianxing& Sun, Wenlei& Yuan, Liang. Nonlinear Vibroimpact Characteristics of a Planetary Gear Transmission System. Shock and Vibration. 2016. Vol. 2016, no. 2016, pp.1-11.
https://search.emarefa.net/detail/BIM-1119146
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1119146