Development and application of high strength gears

J Wu, P Wei, C Zhu, P Zhang, H Liu - The International Journal of …, 2024 - Springer
High-strength gears are crucial components in high-end industrial equipment, such as deep-
sea submarines, aircraft engines, aerospace vehicles, nuclear power plants, special …

A new analytical model to calculate the maximum tooth root stress and critical section location of spur gear

Q Wen, Q Du, X Zhai - Mechanism and Machine Theory, 2018 - Elsevier
An accurate calculation of the maximum tooth root stress (TRS) and critical section location
(CSL) provides a basis for predicting and improving gear performance. The irregular profile …

Synthesis of cylindrical gears with optimum rolling fatigue strength

D Babichev, M Storchak - Production Engineering, 2015 - Springer
Abstracts This paper presents a procedure for the geometric synthesis of heavy-duty,
cylindrical gear drives. Particularly tooth profile forms were generated here which have …

Reliability-based design optimization of wind turbine drivetrain with integrated multibody gear dynamics simulation considering wind load uncertainty

H Li, H Cho, H Sugiyama, KK Choi, NJ Gaul - Structural and …, 2017 - Springer
This study aims to develop an integrated computational framework for the reliability-based
design optimization (RBDO) of wind turbine drivetrains to assure the target reliability under …

Optimal shape design of shoulder fillets for flat and round bars under various loadings

FO Sonmez - Proceedings of the Institution of Mechanical …, 2009 - journals.sagepub.com
Fillets are usually the most critical regions in mechanical parts especially under fatigue
loading, considering that an increase in the maximum stress level considerably shortens the …

Strength analysis and tooth shape optimization for involute gear with a few teeth

Q Sun, Y Sun, L Li - Advances in Mechanical Engineering, 2018 - journals.sagepub.com
As a result of the inadequate carrying capacity and poor meshing performance of gears with
a few teeth, the reasonable and optimal choice of parameters is a key step in design. Aiming …

Surface durability of injection-moulded carbon nanotube–polypropylene spur gears

AJ Mertens, S Senthilvelan - Proceedings of the Institution of …, 2018 - journals.sagepub.com
Short fibre reinforced thermoplastics are being considered for light-and medium-duty
engineering applications because of their improved mechanical strength combined with cost …

An experimental investigation of the effect of tooth asymmetry and tooth root shape on root stresses and single tooth bending fatigue life of gear teeth

A Sanders, DR Houser… - International …, 2011 - asmedigitalcollection.asme.org
In this paper, effects of root fillet geometry and tooth asymmetry on tooth bending stresses
and fatigue lives of spur gears are investigated. For this purpose, an existing gear analysis …

Geometry design and mathematical model of a new kind of gear transmission with circular arc tooth profiles based on curve contact analysis

B Chen, D Liang, Y Gao - Proceedings of the Institution of …, 2014 - journals.sagepub.com
A new meshing relationship for gear drive to characterize the conjugation geometry is
studied in this paper based on conjugate curves. Conjugate curves are described as two …

A mathematical model for parametric tooth profile of spur gears

G Zhai, Z Liang, Z Fu - Mathematical Problems in Engineering, 2020 - Wiley Online Library
Spur gears are widely used transmission components. In the traditional design process, the
noninvolute part of the tooth profile curve is difficult to describe with mathematical equations …