Relationship between the engaging force of planetary gear train and the position-correlated modal properties

Relationship between the engaging force of planetary gear train and the position-correlated modal properties

Planetary gear train (PGT) is widely used in a variety of fields such as helicopters and aircraft engines. The failure of meshing gear often happens in the PGT due to the working condition of high speed, variable load, high-frequency excitation, assembly error etc. However, the causes of gear failur...

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Bibliographic Details
Main Authors: Keming Zhang, Luke Zhang, Yimin Shao, Huifang Xiao, Jin Xu, Rong He, Liang Li, Hongwu Li
Format: Article
Language:English
Published: Wiley 2018-10-01
Series:The Journal of Engineering
Subjects:
failure (mechanical)
mechanical contact
gears
vibrations
helicopters
planetary gear train
PGT
meshing gear
high speed
high-frequency excitation
gear failure
gear meshing pair
position-correlated modal properties calculation method
meshing phase difference
different meshing positions
corresponding engaging force responses
higher-order natural frequencies
meshing position
excitation frequency
gear damage
higher-order frequencies
Online Access:https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8964

Internet

https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8964

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