Results 51 to 60 of about 23,866,702 (136)

Mesh Characteristic Analysis of Spiral Bevel Gear Pairs Considering Assembly Errors and Tooth Tip Chipping Faults

Applied Sciences
Due to machining errors, location inaccuracies, human error, and various other factors, it is challenging to avoid assembly errors during the production of spiral bevel gears (SBGs).
Ying Wang, Juntao Zhang, Zhanwei Li, Ruijun Liang, Rupeng Zhu, Hui Ma   +5 more
doaj   +1 more source

Lubricated contact analysis of a spur gear pair with dynamic loads [PDF]

In the present research study, a comprehensive spur gear lubrication analysis has been carried out to understand the gear contact behaviour under lubrication conditions.
Liu, Huaiju
core  

Analysis of load-bearing contact characteristics of face gears considering the microtopography of tooth surface

Jixie chuandong
ObjectiveThe microtopography formed on the tooth surface of face gears during grinding processing can significantly alter the contact mechanical behavior of the tooth surface.
LI Zhisheng, GAO Song, CAI Zhiqin, SHUI Jianfeng, YANG Shufeng, XU Fei   +5 more
doaj  

Lubricated loaded tooth contact analysis and non-newtonian thermoelastohydrodynamics of high-performance spur gear transmission systems [PDF]

, 2020
Energy efficiency and functional reliability are the two key requirements in the design of high-performance transmissions. Therefore, a representative analysis replicating real operating conditions is essential.
Gajarajan Sivayogan (2546056), Ramin Rahmani (1250418), Homer Rahnejat (1247550)   +2 more
core   +1 more source

Calculation and Analysis of Meshing Efficiency of the New Internal S-gears

Jixie chuandong
In order to accurately calculate the meshing efficiency of the new internal S-gears, a time-varying friction model of the elastohydrodynamic lubrication is established considering the surface sliding of the gear tooth, lubricating oil condition and load.
Cheng Hongye, Jia Chao, Fang Zongde
doaj  

Research on Error Sensitivity Mechanism, Load-Bearing Contact Analysis and Load-Bearing Contact Characteristics of Curved Face Gears Based on Point Cloud Modeling

Mathematics
To address the limitations of traditional analytical modeling in capturing complex surface topographies, this paper presents comprehensive research on the error sensitivity mechanism, loaded tooth contact analysis (LTCA), and load-bearing contact ...
Qing Li, Runshan Gao, Chongxi Zhao, Jiaqi Ji, Moudong Wu, Chong Tian, Qi Yin   +6 more
doaj   +1 more source

Analytical calculation method for meshing contact characteristics of face gear pairs

Jixie chuandong
ObjectiveThe loaded transmission error and the maximum contact stress represent two pivotal indices for identifying the operational smoothness and load-carrying capacity of face gear drives.
LU Chengzhi, CHEN Shuhan, LIU Jie, XIAO Zeliang   +3 more
doaj  

Meshing Performance Analysis of a Topologically Modified and Formed Internal Helical Gear Pair

Machines
Internal helical gear pairs are sensitive to manufacturing and assembly errors, loading deformation, which can result in vibration and noise. Three-dimensional topological modification of tooth surfaces is available to reduce this sensitivity.
Jianxin Su, Xiao Wei, Shilin Lian, Jiewei Xu   +3 more
doaj   +1 more source

Loaded tooth contact analysis of spiral bevel gears with kinematically correct motion transmission

, 2018
Recently a methodology was presented to obtain gear tooth flanks of spiral bevel gears with zero unloaded transmission error. The gear tooth flanks differ from those of classical face-cut spiral bevel gear elements.
Vivet, Mathijs, Acinapura, Antonio, Dooner, David, Mundo, Domenico, Tamarozzi, Tommaso, Desmet, Wim   +5 more
core  

The use of a non-classical friction law in finite-element analysis of contact problems [PDF]

, 1983
Bibliography: leaves 82-84.In this thesis a description is given of the numerical treatment of contact problems in elasticity. Frictional effects on the contact surface are modelled by using a nonlocal, nonlinear friction law.
Bolt, Andrew Clifford
core   +1 more source