A dynamic model for the planetary bearings in a double planetary gear set
J Liu, X Li, M Xia - Mechanical Systems and Signal Processing, 2023 - Elsevier
Double planetary gear sets (DPGSs) are widely applied to high power and high torque
mechanical transmission systems due to the high loading capacity, steady transmission, and …
mechanical transmission systems due to the high loading capacity, steady transmission, and …
A tribo-dynamic based pitting evolution model of planetary gear sets: A topographical updating approach
Considering the coupling effects of the tribology and dynamics, a dynamic pitting evolution
model of planetary gear sets is developed. A fast dynamic load distribution algorithm is …
model of planetary gear sets is developed. A fast dynamic load distribution algorithm is …
Dynamical modeling and characteristics analysis of tooth spalling in gear system with weight reduction structure
Z Sun, J Tang, S Chen, H Li, X Tao, Z Hu - Mechanism and Machine Theory, 2023 - Elsevier
Focusing on gear transmission systems having thin web and hole structures for energy
saving and weight reduction, this work aims to propose an effective method for dynamical …
saving and weight reduction, this work aims to propose an effective method for dynamical …
Dynamics modeling of faulty planetary gearboxes by time-varying mesh stiffness excitation of spherical overlapping pittings
Y Qin, Q Li, S Wang, P Cao - Mechanical Systems and Signal Processing, 2024 - Elsevier
Planetary gearboxes are the key components of various rotating machineries, so it is of great
significance to analyze their dynamic characteristics under the local gear faults for assuring …
significance to analyze their dynamic characteristics under the local gear faults for assuring …
Mechanism analysis for GDTE-based fault diagnosis of planetary gears
F Meng, H Xia, X Zhang, J Wang, Y Jin - International Journal of …, 2023 - Elsevier
Planetary gear transmission systems are widely utilized in production and daily life
equipment, and their fault diagnosis is crucial. The most common tool in this field is the …
equipment, and their fault diagnosis is crucial. The most common tool in this field is the …
Coupling mechanism between systematic elastic deformation and gear surface damage
Understanding the coupling mechanism between systematic elastic deformation and gear
tooth surface damage is particularly helpful for us to explore the life-cycle surface damage …
tooth surface damage is particularly helpful for us to explore the life-cycle surface damage …
Dynamics modeling and analysis of the multistage planetary gear set-bearing-rotor-clutch coupling system considering the tooth impacts of clutches
C Zhang, W Yu, Y Zhang, J Xu, Q Zeng, L Li… - … Systems and Signal …, 2024 - Elsevier
Previous studies about the dynamics of the planetary gear system are mainly focused on
transmission systems with a fixed transmission ratio, whereas the dynamic studies of vehicle …
transmission systems with a fixed transmission ratio, whereas the dynamic studies of vehicle …
A vibration model of a planetary bearing system considering the time-varying wear
X Li, J Liu, J Xu, Y Chen, Z Hu, G Pan - Nonlinear Dynamics, 2023 - Springer
Planetary bearings are the key components of the double planetary gear set because of
their high loading capacity. As the supporting parts for the planet gears, their behaviors have …
their high loading capacity. As the supporting parts for the planet gears, their behaviors have …
Dynamic model-driven intelligent fault diagnosis method for rotary vector reducers
J Zheng, H Wang, A Kumar, J Xiang - Engineering Applications of Artificial …, 2023 - Elsevier
The diagnosis of faults in rotary vector (RV) reducers using machine data-driven artificial
intelligence (AI) models plays an important role, but it is difficult to obtain complete fault …
intelligence (AI) models plays an important role, but it is difficult to obtain complete fault …
Investigation on planetary gearbox fault mechanism under variable speed conditions based on rigid-flexible coupling dynamics model
K Zhang, H Li, S Cao, C Wang, B Sun, A Liu - Engineering Failure Analysis, 2022 - Elsevier
Dynamic behaviors of wind turbine planetary gears are greatly affected by the transfer paths
and variable conditions. However, previous studies have mainly considered single transfer …
and variable conditions. However, previous studies have mainly considered single transfer …