Results 261 to 270 of about 154,153 (296)

Time-varying mesh stiffness calculation of cracked spur gears

Engineering Failure Analysis, 2014
Abstract Considering the misalignment of gear root circle and base circle and accurate transition curve, an improved mesh stiffness model for a healthy gear pair is proposed and validated by the finite element method (FEM). Based on the improved method, three mesh stiffness calculation methods (method 1: straight lines for crack path and limiting ...
Hui Ma, Rongze Song, Xu Pang, Bangchun Wen   +3 more
openaire   +1 more source

Meshing Stiffness Analysis of Gear Using the Ishikawa Method

Applied Mechanics and Materials, 2013
Meshing synthesizing stiffness of teeth is the comprehensive effect of all teeth in the whole meshing region, which is related to elastic deformation of single tooth, comprehensive elastic deformation of a pair of teeth and overlap ratio of gear. This paper adopts Ishikawa method which is commonly used in the calculation of tooth deformation.
Jia Lian Shi, Xiao Gang Ma, Chang Liang Xu, Sheng Ju Zang   +3 more
openaire   +1 more source

Gear Mesh Stiffness and Dynamics: Influence of Stiffness Asymmetry

2023
João D.M. Marafona, Pedro M.T. Marques, Stephane Portron, Ramiro C. Martins, Jorge Seabra   +4 more
openaire   +1 more source

Gear mesh stiffness and dynamics: Influence of tooth pair structural stiffness asymmetry

Mechanism and Machine Theory, 2023
João D.M. Marafona, Pedro M.T. Marques, Stéphane Portron, Ramiro C. Martins, Jorge H.O. Seabra   +4 more
openaire   +1 more source

Analysis of Gear Static Transmission Error and Mesh Stiffness

Applied Mechanics and Materials, 2013
In this paper, the object of study is one pair increasing gear with building a two-dimensional plane model in ANSYS. According to the gears meshing theory, considering the gear deformation, solve the static transmission error and the gear mesh stiffness in different conditions.
openaire   +1 more source

Meshing stiffness property and meshing status simulation of harmonic drive under transmission loading

Frontiers of Mechanical Engineering, 2022
Xiaoxia Chen, Yunpeng Yao, Jingzhong Xing   +2 more
openaire   +1 more source

Dynamics of gear meshing: stiffness evaluation and vibration

2004
In the present paper we are concerned with vibration problems in gears mesh. A 2D model is developed,which is able to create the teeth profile for the contact profile and the tooth fillet for a very large classes of 2Dgears. A single degree of freedom model is developed using lumped masses.
BONORI, Giorgio, ANDRISANO, Angelo Oreste, PELLICANO, Francesco   +2 more
openaire   +1 more source

Crowned Spur Gears for Constant Mesh Stiffness: A Conceptual Approach

Mechanism and Machine Theory, 2023
Pedro M.T. Marques, João D.M. Marafona, Jorge H.O. Seabra   +2 more
openaire   +1 more source

Approximate Expression for the Single Tooth Pair Slice Mesh Stiffness

Mechanism and Machine Theory, 2023
João D.M. Marafona, Pedro M.T. Marques, Ramiro C. Martins, Jorge H.O. Seabra   +3 more
openaire   +1 more source

Templateless, Plating‐Free Fabrication of Flexible Transparent Electrodes with Embedded Silver Mesh by Electric‐Field‐Driven Microscale 3D Printing and Hybrid Hot Embossing

Advanced Materials, 2021
, Yuan-Fang Zhang, Zilong Peng
exaly