Journal of Materials Research and Technology, 2020 Conventional cutting fluids used in gear hobbing have negative impacts on the environment and health of the machine operators thereby adversely affecting the sustainability of the gear hobbing process.
Vishal Kharka +2 more
doaj +2 more sources
Investigation of additively manufactured PEEK spur gears reinforced with graphene and natural fibers using hybrid AI techniques [PDF]
Scientific ReportsHigh-temperature hydrogen production reactors have to use spur gears with high mechanical, thermal, and a good level of durability. This paper offers an original combined design and optimization model of hybrid additively manufactured PEEK-based ...
Murugesan Palaniappan +3 more
doaj +2 more sources
Mechanism and Machine Theory, 2017 In this paper, the meshing stiffness of spur gear pairs, considering both global tooth deflections and local contact deflections, is evaluated at any point of the path of contact and approximated by an analytical, simple function. With this function, the
Miryam B Sanchez +2 more
exaly +2 more sources
Performance Characteristics of Spur Gears Hobbed under MQL, Flood Lubrication, and Dry Environments
Lubricants, 2022 This paper presents the influence of three lubrication environments, namely hobbing with minimum quantity lubrication (HWMQL), hobbing with flood lubrication (HWFL), and hobbing without any lubrication (HWAL), on the wear characteristics, microhardness ...
Vishal Kharka +3 more
doaj +1 more source
Engineering, Technology & Applied Science Research, 2023 This paper presents the results of a theoretical-experimental study on the influence of FDM parameters (height of the deposited layer at one pass Hs and percentage of filling Pu) on the dimensions of cylindrical spur gears made of PLA (shaft diameter d ...
D. G. Zisopol +2 more
semanticscholar +1 more source
A critical review on FE-based methods for mesh stiffness estimation in spur gears
Mechanism 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
Social Science Research Network, 2022 Taking the effect of actual surface topography under elastohydrodynamic lubrication (EHL) conditions on the contact state of gear pairs into consideration, a combination model with the analytical sliced method and two-dimensional (2D) EHL model is ...
Zhi-Fang Zhao +5 more
semanticscholar +1 more source
CFD Investigation on Oil Injection Lubrication of Meshing Spur Gears via Lattice Boltzmann Method
Lubricants, 2022 The meshless Lattice Boltzmann Method (LBM) is introduced and employed to solve the complex two-phase flow problem of jet lubrication of meshing spur gears. Computational fluid dynamics (CFD) simulations based on LBM are carried out using the model of an
Xiao-Zhou Hu +3 more
semanticscholar +1 more source
Computer Reverse Engineering for Reproducing Spur Gears using Digital Image Processing (DIP) Technique [PDF]
Engineering and Technology Journal, 2016 Reverse Engineering (RE) is a technique that uses different approaches to obtain characteristic data of a physical object for which no drawings, documentations or computer models are available.
Mohanad Qusay Abbood
doaj +1 more source
(Retracted Paper) Stress on spur gear and simulation for micro hybrid systems by Ansys workbench "Following the Committee on Publication Ethics (COPE) guidelines, we regret to inform our readers that this article has been retracted from our journal due to simultaneous publication in another journal, violating ethical publishing standards" [PDF]
Journal of Applied Research on Industrial Engineering, 2019 Spur gears are the most well-known kind of gears used in hybrid vehicle’s power transmission. They have straight teeth and are mounted on parallel shafts. In some cases, many spur gears are utilized without a moment's delay to make huge rigging decreases.
Anisul Islam +2 more
doaj +1 more source