Results 1 to 10 of about 36,817 (202)

Vibration optimization of spur gear based on GSA-SA algorithm. [PDF]

open access: yesPLoS ONE, 2023
To determine the optimal design parameters of spur gear under a specific condition, based on the basic theories of gear dynamics theory, gear meshing principle, tooth contact analysis and load tooth contact analysis, a six-degree-of-freedom vibration ...
Linyue Qiu   +4 more
doaj   +2 more sources

Noise Reduction in Spur Gear Systems. [PDF]

open access: yesEntropy (Basel), 2020
This article lists some tips for reducing gear case noise. With this aim, a static analysis was carried out in order to describe how stresses resulting from meshing gears affect the acoustic emissions. Different parameters were taken into account, such as the friction, material, and lubrication, in order to validate ideas from the literature and to ...
Liguori A   +5 more
europepmc   +6 more sources

An Automatic Drawing Spur Gears Based on AutoCAD Program [PDF]

open access: yesTikrit Journal of Engineering Sciences, 2021
In this research, a computer-aided drawing system of spur gear was developed. An auto LISP programming language embedded within the AutoCAD design package was used to develop a new program to create a 3D model of a spur gear in two main stages.
Najat Najmaldeen Hamed
doaj   +3 more sources

Numerical and Theoretical Analysis of a Spur Gear Using Composite and Conventional Materials [PDF]

open access: yesEngineering and Technology Journal, 2022
A spur gear is one of the most common forms of precision cylindrical gear. In the industry, reducing the weight of gears while keeping their useful properties has become an even more pressing challenge.
Jwan Mohammed, Dlair Ramadan
doaj   +1 more source

Comparison and Verification of Dynamic Simulations and Experiments for a Modified Spur Gear Pair

open access: yesMachines, 2022
In this study, static and dynamic analyses of a spur gear pair with linear tip relief and longitudinal crowning were performed. Dynamic experiments were conducted to compare and verify the dynamic analysis results.
Zhi-Gen Wang   +2 more
doaj   +1 more source

Effect of face width of spur gear on bending stress using AGMA and ANSYS

open access: yesInternational Journal for Simulation and Multidisciplinary Design Optimization, 2020
In the present analysis, the effect of face width on the bending strength of spur gear has been studied. For this purpose face width of spur gear has been varied from 20 mm to 30 mm with a scale of 2 mm. Geometry of spur gear has been drawn using AutoCAD
Singh Hardial, Kumar Deepak
doaj   +1 more source

Research on the sliding friction associated spur-face gear meshing efficiency based on the loaded tooth contact analysis. [PDF]

open access: yesPLoS ONE, 2018
In order to solve the problem of Meshing Efficiency of spur-face gear sliding friction, a method for calculating the Meshing Efficiency of Spur-Face gear is proposed based on Elastohydrodynamic lubrication (EHL) theory. Through the Tooth Contact Analysis
Hao Dong   +3 more
doaj   +1 more source

Spectrum analysis of partial failure of shearer rocker gear based on vibration model

open access: yesGong-kuang zidonghua, 2016
A partial failure vibration signal model of spur gear was established starting from gear drive mechanism and considering both amplitude modulation and frequency modulation effects of meshing vibration due to partial spur gear damage.
DUAN Jiaolong   +6 more
doaj   +1 more source

Analysis of methods for calculating spur gear for deep contact strength

open access: yesАрхитектура, строительство, транспорт, 2021
Spur gear is an integral part of transport and technological machines structure. To increase the load ability of the spur gear, chemical heat treatment of the working cogs surfaces is used.
S. Yu. Lebedev
doaj   +1 more source

Multi-condition and Multi-objective Modification Optimization Design of Spur Gear

open access: yesJixie chuandong, 2021
Considering that spur gears are used under multiple-condition, the modeling method of modified tooth surface for pinion and the multi-condition and multi-objective modification optimization methods of the spur gear transmission are researched.
Rui Shen, Siwei Yang
doaj  

Home - About - Disclaimer - Privacy