Results 111 to 120 of about 659,809 (249)

Research on meshing performance of high-order segmented topology modification in face gear pair

Jixie qiangdu
ObjectiveIn order to enhance the load-bearing performance of face gear transmission and reduce its sensitivity to installation misalignment, a high-order segmented topological modification based on a predefined contact path was proposed.MethodsFirstly ...
He Qinyi, Guo Hui, Ruan Yuhang, Zhou Zhenyu, Liu Li, Hou Zhihui, Mei Xiangqian   +6 more
doaj   +2 more sources

基于有限元法的齿端修形设计及影响因素分析

Jixie chuandong, 2014
Taking an increasing speed transmission gear pair as research objects,the longitudinal bending deformation and contact stress distribution of gear tooth meshing are analyzed with three dimension contact finite element analysis method.The results ...
刘晓勇, 杨忠林, 苏铁熊, 张翼
doaj  

Research of Calculation Method of Contact Stress of Non-orthogonal Modified Face-gear Drive with Helical Pinion

Jixie chuandong, 2020
Non-orthogonal modified face-gear drive is a kind of cross-shaft transmission mode with universal application. At present， there is no analytical formula for contact stress， only finite element software can be used to calculate the contact stress.
Yang Zhuxi, Wu Yuanhang, Tang Jinyuan
doaj  

Gearbox fault diagnosis under different operating conditions based on time synchronous average and ensemble empirical mode decomposition [PDF]

, 2009
In this paper, a new method is proposed by combining ensemble empirical mode decomposition (EEMD) with order tracking techniques to analyse the vibration signals from a two stage helical gearbox.
Ball, A, Fazenda, BM, Gu, F, Guan, L, Shao, Y   +4 more
core  

Experimental study of thin part vibration modes in machining [PDF]

, 2008
The machining of thin walls generally generates milling chatter, that damage surface roughness and manufacturing tools. Stability lobes which include natural frequencies are successful in case of tool chatter.
Arnaud, Lionel, Dessein, Gilles, Wehbe, Toufic   +2 more
core  

基于双重双面法的弧齿锥齿轮轮齿接触分析（TCA）研究

Jixie chuandong, 2014
Tooth contact analysis（TCA）is solve the nonlinear equations according to the surface parameters of machining parameter selection of reference point for the initial valueTooth contact analysis（TCA）is calculated the surface to solve the nonlinear equations,
耿龙龙, 邓效忠, 曹雪梅
doaj  

A basis for the analysis of surface geometry of spiral bevel gears [PDF]

, 1983
Geometrical procedures helpful in the fundamental studies of the surface geometry of spiral bevel gears are summarized. These procedures are based upon: (1) fundamental gear geometry and kinematics as exposited by Buckingham, et al; (2) formulas ...
Coy, J. J., Huston, R. L.
core   +1 more source

Model and Approach for Loaded Tooth Contact Analysis （LTCA） of Gear Drives

Jixie chuandong, 1998
In this paper,on the basis of tooth contact analysis （TCA） considering accurate geometry topology,a model including transmission error,gaps between working tooth surfaces,deformations of gears and their supports for loaded tooth contact analysis （LTCA ...
Fang Zongde
doaj  

Active Design of Contact Pattern and Experimental Verification of the Aero Spiral Bevel Gear

Jixie chuandong
In this study, an aero spiral bevel gear box is taken as the research object. An active design method for the bevel gear contact pattern is proposed. Firstly, the tooth surface design is carried out based on the macro parameters of spiral bevel gears and
Qian Lulu, Liu Hai'ou, Gao Jian, Lou Peng   +3 more
doaj  

Analysis of gear transmission error in helical gear using enhanced tooth contact analysis model considering measured tooth profile errors. [PDF]

Sci Rep
Im D, Chung WJ, Lee H, Lee YJ, Sung H, Lee M, Park YJ.   +6 more
europepmc   +1 more source