Results 201 to 210 of about 403,042 (280)

Dynamics Analysis of Noncircular Planetary Gears

Communications in Nonlinear Science and Numerical Simulation
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Shuai Mo, Yaxin Li, Yiheng Liu, Yuansheng Zhou, Xinhao Zhao, Jielu Zhang, Wei Zhang 0084   +6 more
openaire   +3 more sources

Dynamic characteristics analysis of profile-shifted planetary gears considering friction

Meccanica
Tang Jinyuan, Jinyuan Tang, Zehua Hu
exaly   +2 more sources

A study on load sharing characteristics of the planetary gear train system with cracked gears

Engineering Failure Analysis
Wenguang Zhou
exaly   +2 more sources

Fault diagnosis of planetary gears based on intrinsic feature extraction and deep transfer learning

Measurement science and technology, 2022
The planetary gearbox is a key transmission apparatus used to change speed and torque. The planetary gear is one of the most failure-prone components in a planetary gearbox.
Huan Li, Yong Lv, Rui Yuan, Zhang Dang, Zhixin Cai, Bingnan An   +5 more
semanticscholar   +1 more source

Eigenvalue sensitivity and veering in gyroscopic systems with application to high-speed planetary gears

European Journal of Mechanics, A/Solids, 2018
Robert G Parker, Christopher G Cooley
exaly   +2 more sources

Modal properties and parametrically excited vibrations of spinning epicyclic/planetary gears with a deformable ring

, 2021
This work investigates the modal properties and parametric instabilities of high-speed spur epicyclic and planetary gears with an elastically deformable ring. Coriolis (i.e., gyroscopic) and centripetal acceleration effects are modeled.
Chenxin Wang, R. Parker
semanticscholar   +1 more source

Realizing nonlinear springs through noncircular planetary gears

, 2021
Nonlinear springs are beneficial for various mechanisms because of their tailored load-displacement relationships. These can be achieved by utilizing variable transmission ratio mechanisms, such as linkages, convex cams and noncircular gears, to adjust a
Meng Li, Tian-gang Shi, Jungang Yang, Longhui Qi, Zhihua Zhao   +4 more
semanticscholar   +1 more source

Experimental measurement and finite element simulation of elastic-body vibration in planetary gears

, 2021
Modal vibration experiments and finite element modeling reveal elastic-body continuum vibration in planetary gear components at frequencies within operating speeds.
Tristan M. Ericson, R. Parker
semanticscholar   +1 more source

Fault feature analysis of planetary gear set influenced by cracked gear tooth and pass effect of the planet gears

, 2021
Based on the loaded tooth contact analysis method, the time-varying mesh stiffness of planetary gear set considering gear crack fault are calculated. The real crack path of gear tooth is simulated based on the fracture mechanics theory.
Hongzheng Han, Zhifang Zhao, H. Tian, Hui‐Yong Ma, Yang Yang, Xu Li   +5 more
semanticscholar   +1 more source

Dynamic modeling and mesh phasing-based spectral analysis of quasi-static deformations of spinning planetary gears with a deformable ring

, 2020
With a focus on high-speed, lightweight planetary (or epicyclic) gears, this work develops an analytical dynamic model with the sun, carrier, and planets modeled as rigid bodies coupled to an elastic continuum ring having bending, extensional, and shear ...
Chenxin Wang, R. Parker
semanticscholar   +1 more source