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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 …

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 …