The Non-Linear Excitation Load-Sharing Method of a High-Powered Nuclear Planetary Gear Train

The paper primarily employs the 3D calculation method of helical gear-meshing line and meshing position, in addition to traditional stiffness calculation. This analysis correction load-sharing are beneficial for improving assembly process high-powered critical equipment. dynamic models rigid–flexible coupling, velocity–torque, force planetary gear trains nuclear power plants established based on principles characteristics. Based an vibration characteristics a train, train is proposed. uniform explored under different modification values provide reference research key In this paper, simulation gearbox system conducted, using virtual prototype software study performance system. Furthermore, via frequency mesh force, causes discussed, particularly their impact load. provides basis circulation pump gearbox, ensuring that has longer life meets 40-year service requirement, foundation load