Review on dynamics of cracked gear systems

H Ma, J Zeng, R Feng, X Pang, Q Wang… - Engineering Failure …, 2015 - Elsevier
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 …

A review on vibration-based fault diagnosis techniques for wind turbine gearboxes operating under nonstationary conditions

V Sharma - Journal of The Institution of Engineers (India): Series C, 2021 - Springer
Numerous studies on vibration-based techniques for fault diagnosis of wind turbine
gearboxes operating under nonstationary conditions have been reported. In spite, a review …

Mesh stiffness calculation using an accumulated integral potential energy method and dynamic analysis of helical gears

Z Wan, H Cao, Y Zi, W He, Y Chen - Mechanism and Machine Theory, 2015 - Elsevier
As one of the most important dynamic excitation sources, the gear time-varying mesh
stiffness is the key parameter of gear system dynamic model. So how to calculate the gear …

Fault features analysis of cracked gear considering the effects of the extended tooth contact

H Ma, X Pang, R Feng, R Song, B Wen - Engineering Failure Analysis, 2015 - Elsevier
Owing to the effect of gear flexibility, the extended tooth contact occurs, which is a
phenomenon that the incoming tooth pair enters contact earlier than the theoretical start of …

An improved time-varying mesh stiffness model for helical gear pairs considering axial mesh force component

Q Wang, B Zhao, Y Fu, X Kong, H Ma - Mechanical Systems and Signal …, 2018 - Elsevier
An improved time-varying mesh stiffness (TVMS) model of a helical gear pair is proposed, in
which the total mesh stiffness contains not only the common transverse tooth bending …

A dynamic model of a double-helical planetary gear set

P Sondkar, A Kahraman - Mechanism and machine theory, 2013 - Elsevier
A linear, time-invariant model of a double-helical planetary gear set is proposed in this
paper. The model formulation allows the analysis of a gear set with any number of planets …

Hybrid dynamic modeling and analysis of high-speed thin-rimmed gears

C Liu, Y Zhao, Y Wang, T Zhang… - Journal of …, 2021 - asmedigitalcollection.asme.org
In this study, a hybrid dynamic model of high-speed thin-rimmed gears is developed. In this
model, the translational and angular displacements (including the rigid and vibration …

Experiments on the relationship between the dynamic transmission error and the dynamic stress factor of spur gear pairs

MA Hotait, A Kahraman - Mechanism and Machine Theory, 2013 - Elsevier
Most of the published studies on gear dynamics focused either gear durability or noise and
vibration. Dynamic tooth forces and dynamic stress factors were the main concern of the …

Non-linear dynamic analysis of a multi-mesh gear train using multi-term harmonic balance method: sub-harmonic motions

A Al-Shyyab, A Kahraman - Journal of Sound and Vibration, 2005 - Elsevier
In this study, a non-linear time-varying dynamic model is used to investigate sub-harmonic
and chaotic motions exhibited by a typical multi-mesh gear train. The purely torsional system …

[HTML][HTML] Nonlinear dynamic response of a spur gear pair based on the modeling of periodic mesh stiffness and static transmission error

Y Yang, L Cao, H Li, Y Dai - Applied Mathematical Modelling, 2019 - Elsevier
This study is concerned with the nonlinear frequency response characteristics of a spur gear
pair system, in which the modeling of time varying mesh stiffness (TVMS) and static …