Results 11 to 20 of about 1,042,523 (306)

Dynamics of a Gear System with Faults in Meshing Stiffness [PDF]

open access: yesNonlinear Dynamics, 2005
10 pages, 8 ...
Litak, G, Friswell, MI
openaire   +3 more sources

Meshing Stiffness—A Parameter Affecting the Emission of Gearboxes [PDF]

open access: yesApplied Sciences, 2020
Emission is one of the key problems in the automotive industry, which engineers try to eliminate by lowering emissions to the minimum. Transmission emission plays an important part here. The basic characteristics of gears include their shape, load capacity, and emissions.
Silvia Maláková   +5 more
openaire   +2 more sources

A Novel Comprehensive Method for Modeling and Analysis of Mesh Stiffness of Helical Gear

open access: yesApplied Sciences, 2020
The mesh stiffness of gear pairs used in aerospace applications, such as geared turbofan, has a vital influence on vibration and noise. To compensate for the deficiencies of the conventional method that does not consider slice coupling and structure ...
Shaoshuai Hou   +5 more
doaj   +1 more source

On the evaluation of the meshing stiffness of external spur gears [PDF]

open access: yesMATEC Web of Conferences, 2020
A comparison among different approaches of the meshing stiffness of spur gears has been carried out. The influence of each one on the load sharing, and subsequently on the determinant tooth-root and contact stresses, has also been studied. Equations for the evolution of the meshing stiffness along the path of contact according to all these formulations
Pleguezuelos Miguel   +2 more
openaire   +2 more sources

Modeling and analysis of mesh stiffness for straight beveloid gear with parallel axes based on potential energy method

open access: yesJournal of Advanced Mechanical Design, Systems, and Manufacturing, 2018
In this paper, a potential energy based slice grouping method was proposed to calculate the mesh stiffness for straight beveloid gears with parallel axes. The mathematical mesh stiffness model was derived.
Chaosheng SONG   +5 more
doaj   +1 more source

A critical review on FE-based methods for mesh stiffness estimation in spur gears

open access: yesMechanism and Machine Theory, 2021
Several methodologies for the mesh stiffness calculation in spur gears have been found in the literature, in the last decades. Based on a bibliographical analysis and the research activities of the authors, attention has been devoted to three ...
Caterina Natali   +3 more
semanticscholar   +1 more source

A revised method to calculate time-varying mesh stiffness of helical gear [PDF]

open access: yesMATEC Web of Conferences, 2022
Time-varying mesh stiffness (TVMS) of gear plays vital role in analysing dynamic characteristic of gear transmission. So accurately evaluating the TVMS is important and essential.
Wu Xiao   +3 more
doaj   +1 more source

Preliminary Study on Mesh Stiffness Models for Fluid-structure Interaction Problems [PDF]

open access: yesE3S Web of Conferences, 2019
One of the challenges in modern computational engineering is the simulation of fluid-structure interaction (FSI) phenomena where one of the crucial issues in the multi-physics simulation is the choice of stiffness model for mesh deformation.
Priambudi Setyo Pratomo Hariyo   +2 more
doaj   +1 more source

Mesh stiffness calculation of helical gears with profile modification

open access: yesThe Journal of Engineering, 2018
Time-varying contact line and mesh stiffness are important parameters for dynamic investigation of helical gear pair with profile modification; however, the calculation methods of the time-varying mesh with high accuracy and high efficiency are also very
Yu Wang   +4 more
doaj   +1 more source

On Dynamic Mesh Force Evaluation of Spiral Bevel Gears

open access: yesShock and Vibration, 2019
The mesh model and mesh stiffness representation are the two main factors affecting the calculation method and the results of the dynamic mesh force.
Xiaoyu Sun   +3 more
doaj   +1 more source

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