Design and meshing characteristics of curvilinear cylindrical gears with asymmetric teeth [PDF]
Current research on curvilinear cylindrical gears primarily focuses on symmetric teeth, with little attention given to curvilinear cylindrical gears with asymmetric teeth. To investigate the impact of asymmetric tooth design on the meshing performance of
Xuegang Zhang
doaj +2 more sources
A shape-independent analytical method for gear mesh stiffness with asymmetric spalling defects [PDF]
Spalling, a common failure mechanism of gear systems, greatly affects the dynamics of gears operation, which is reflected in the time-varying mesh stiffness (TVMS). Current TVMS models often overestimate the asymmetric spalling phenomenon and may lead to
Yi Jin +3 more
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Surface-energy ratchet motor with geometrical symmetry driven by biased random walk [PDF]
A geometrically symmetric gear with asymmetric surface wettability exhibits one-way spin on a vibrating water bed. On the side face of the gear, a parafilm was coated to create asymmetry in the surface energy.
Miku Hatatani +2 more
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Design and Analysis of Asymmetric Involute Gear
The asymmetric involute gear tooth is designed,a collaborative coordinate of rack cutter,gear blanks and frame is built,the end face of rack cutter is designed,the tooth profile equation is determined,the tooth profile is simulated.The stress of single ...
Li Jianguo, Zhang Haiwei, Chen Zhenguo
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Design and Investigation of an Asymmetric Logarithmic Spiral Gear Drive
Sliding on gear teeth working surfaces has negative effects on the performances of gears, such as tooth surface wear, pitting, etc. In order to reduce the gear sliding during high speed and heavy load, a new type of pure rolling gear, named as an ...
Zenghuang He +4 more
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Global dynamics of a harmonically excited oscillator with a play : Numerical studies [PDF]
This work was supported by the National Secretariat of Science, Technology and Innovation of Ecuador (SENESCYT); the Escuela Superior Politécnica del Litoral of Ecuador (ESPOL); the National Natural Science Foundation of China (11272268, 11572263) and ...
Chong, Antonio S. E. +3 more
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According to the theory of gear space meshing, the space coordinate system of gear meshing is established, the mathematical models of asymmetric involute cylindrical gear and offset face gear are derived, and the meshing equation of asymmetric offset ...
Shuai Mo +4 more
doaj
Research on Low Frequency Coupled Brake-induced Vibration of Telescopic Landing Gear with Two Wheels
Currently,the research on the low frequency vibration coupled with brake problem of landing gear is focused on longitudinal single-degree-of-freedom coupling vibration.By establishing the multi-body dynamics model of multi-degree-of-freedom low-frequency
CHEN Shuai +4 more
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Analysis of Transient Elastohydrodynamic Lubrication of Asymmetric Polymer Gear
Polymer gears are light and corrosion resistant, which can reduce noise and improve economic benefits. Correspondingly, polymer gear teeth are weaker than metal ones, so asymmetric design is adopted to improve the strength of polymer gear.
Mingyu Zuo +5 more
doaj
Application of bifurcation methods for the prediction of low-speed aircraft ground performance [PDF]
The design of aircraft for ground maneuvers is an essential part in satisfying the demanding requirements of the aircraft operators. Extensive analysis is done to ensure that a new civil aircraft type will adhere to these requirements, for which the ...
Bernd Krauskopf +12 more
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