Dynamic modeling of gearbox faults: A review
Gearbox is widely used in industrial and military applications. Due to high service load,
harsh operating conditions or inevitable fatigue, faults may develop in gears. If the gear …
harsh operating conditions or inevitable fatigue, faults may develop in gears. If the gear …
Review on dynamics of cracked gear systems
Dynamic characteristics of cracked gear systems, also known as cracked-gear rotor systems,
have received increasing interests among industry and academy in the past two decades …
have received increasing interests among industry and academy in the past two decades …
Failure dynamic modelling and analysis of planetary gearbox considering gear tooth spalling
L Xiang, C An, Y Zhang, A Hu - Engineering Failure Analysis, 2021 - Elsevier
The spalling mechanism and influence of fault evolution are studied for the gear system of
wind turbine by analyzing the dynamic responses. The lateral-torsional dynamic model is …
wind turbine by analyzing the dynamic responses. The lateral-torsional dynamic model is …
AutoML for feature selection and model tuning applied to fault severity diagnosis in spur gearboxes
Gearboxes are widely used in industrial processes as mechanical power transmission
systems. Then, gearbox failures can affect other parts of the system and produce economic …
systems. Then, gearbox failures can affect other parts of the system and produce economic …
Nonlinear dynamic response of a multi-degree of freedom gear system dynamic model coupled with tooth surface characters: a case study on coal cutters
Z Li, Z Peng - Nonlinear Dynamics, 2016 - Springer
The operation environment of coal cutter gearboxes can be significantly harsher than that of
gear systems for general applications. The influence factors, including low speed, heavy …
gear systems for general applications. The influence factors, including low speed, heavy …
Bifurcation and chaos analysis of multistage planetary gear train
S Li, Q Wu, Z Zhang - Nonlinear Dynamics, 2014 - Springer
A nonlinear time-varying dynamic model for a multistage planetary gear train, considering
time-varying meshing stiffness, nonlinear error excitation, and piece-wise backlash …
time-varying meshing stiffness, nonlinear error excitation, and piece-wise backlash …
Flexible support structure for a geared architecture gas turbine engine
ME Mccune, J Husband - US Patent 10,590,802, 2020 - Google Patents
(57) ABSTRACT A gas turbine engine includes a fan shaft that drives a fan that has fan
blades. A fan shaft support that supports the fan shaft defines a fan shaft support transverse …
blades. A fan shaft support that supports the fan shaft defines a fan shaft support transverse …
Rigid-elastic modeling of meshing gear wheels in multibody systems
S Ebrahimi, P Eberhard - Multibody System Dynamics, 2006 - Springer
In many applications in mechanical engineering, gear wheels are used to transmit power
between rotating shafts and, therefore, the ability to incorporate them into multibody systems …
between rotating shafts and, therefore, the ability to incorporate them into multibody systems …
Coupling failure dynamics of tooth surface morphology and wear based on fractal theory
S Mo, L Wang, Q Hu, G Cen, Y Huang - Nonlinear Dynamics, 2024 - Springer
This paper aims to reveal the coupling relationship between surface topography and wear
and introduce a new coupling failure dynamic model of tooth surface topography and wear …
and introduce a new coupling failure dynamic model of tooth surface topography and wear …
On modeling and vibration of gear drives influenced by nonlinear couplings
M Byrtus, V Zeman - Mechanism and Machine theory, 2011 - Elsevier
Gear drives are one of the most common parts in many rotating machinery. When the gear
drive runs under lower torque load, nonlinear effects like gear mesh interruption can occur …
drive runs under lower torque load, nonlinear effects like gear mesh interruption can occur …