Results 81 to 90 of about 154,875 (200)

Study on the Calculation of Mesh Stiffness and Longitudinal Load Distribution of Spur Gear with the Lead Crown Modification

Jixie chuandong, 2017
The Longitudinal modification technology has been the most promising method to improve transmission performance and suppress vibration and noise. The mesh stiffness and longitudinal load distribution are primary parameters to evaluate the effect of ...
Xing Bin, Hou Mingxi, Kong Xiangfeng
doaj  

Analysis of Meshing Stiffness of Variable Hyperbolic Arc Gear based on Finite Element Method

Jixie chuandong, 2020
In order to study the meshing stiffness of variable hyperbolic arc gear， the tooth surface equation of variable hyperbolic arc gear is obtained according to the forming principle， and its accurate three-dimensional model is established.
Jianping Gou, Li Hou, Yang Wu, Pei Luo, Qi Zhang, Dengqiu Ma   +5 more
doaj  

MESHING STIFFNESS ANALYSIS OF CYCLOID STEEL BALL MESHING PAIR BASED ON THERMAL DEFORMATION

Jixie qiangdu, 2019
In order to study the influence of thermal deformation of the cycloid ball meshing pair on dynamic performance of the precision ball transmission, the thermal deformation of contact point of the cycloid ball meshing pair was analyzed by the Green function method, and the influence of system parameters on thermal deformation was analyzed.
LIU XiangHui, AN ZiJun
openaire   +1 more source

Low fluctuation stiffness design method for vibration reduction of helical gears

Jixie chuandong
ObjectiveThe time-varying mesh stiffness of gear pairs, as one of the most important internal excitation of the gear system, is an important reason for the vibration and noise of the gear system.
YOU Zhiwei, GAO Jingtao, LI Haonan, SUN Zhou, XUE Cheng   +4 more
doaj   +2 more sources

一种舰船用齿轮传动的动态优化设计方法

Jixie chuandong, 2002
the dynamic characteristics of wide-helical gears directly affects the performance of the turbine system. In order to evaluate the dynamic characteristics of the single degree of freedom gear, the varying of the mesh stiffness is taken place by the ...
马亮, 杨电科
doaj  

Dynamic tooth loads and stressing for high contact ratio spur gears [PDF]

, 1983
An analysis and computer program were developed for calculating the dynamic gear tooth loading and root stressing for high contact ratio gearing (HCRG) as well as LCRG.
Cornell, R. W., Westervelt, W. W.
core   +1 more source

Worm Gearing Design Improvement By Considering Varying Mesh Stiffness

, 2015
{"references": ["Dudley, D. W. Gear handbook, the design, manufacture, and\napplications of gears. New York: McGraw-Hill, 1962.", "DIN. DIN 3990 \u2013 Calculation of load capacity of cylindrical gears.\nDeutsches institut fur normung E.V., 1987.", "Andrews, J. D. A finite element analysis of bending stresses included in\nexternal and internal involute
A. H. Elkholy, A. H. Falah
openaire   +1 more source

Incremental localized boundary-domain integro-differential equations of elastic damage mechanics for inhomogeneous body [PDF]

, 2006
Copyright @ 2006 Tech Science PressA quasi-static mixed boundary value problem of elastic damage mechanics for a continuously inhomogeneous body is considered.
Mikhailov, SE
core  

Point cloud discretization of Fokker-Planck operators for committor functions

, 2017
The committor functions provide useful information to the understanding of transitions of a stochastic system between disjoint regions in phase space.
Lai, Rongjie, Lu, Jianfeng
core   +1 more source

IMPROVEMENT ALGORITHM OF TIME-VARYING MESHING STIFFNESS OF HELICAL GEAR AND ANALYSIS OF INFLUENCING FACTORS

Jixie qiangdu
An improved calculation method for the time-varying mesh stiffness of helical gear was proposed based on the potential energy method and the slice integration principle, taking into account the transition curve equation of tooth root.
WU LuJi, YANG ShiHao, FENG Wei, YANG LinJie   +3 more
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