Chaosheng Song - IEEE Xplore Author Profile

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Based on the principle of the duplex spread blade method, the mathematic model of small-module spiral bevel gear has been established. The solid model and finite element model of the gear pair have been developed. The shaft-bearing-gear coupling system has been established to obtain the comprehensive errors of alignment and investigate the influence of the error on the contact characteristic of sm...Show More
Taking the NW planetary gear transmission of an electric wheel hub as the research object, the mesh model was developed to calculate the mesh parameters using Masta. Then the lump parameter method was used to establish the dynamic model of the NW planetary transmission system considering the time-varying mesh stiffness, transmission error and bearing stiffness. The impacts of the torque load on th...Show More
Considering the system deformation, a procedure to predict the mesh behaviors for face-hobbed hypoid gear pair in car rear axle was proposed based on the tooth surface model and the finite element analysis (FEA) tooth contact model. The mathematical model of face-hobbed hypoid gear was derived based on the manufacturing process. The systematic model of the whole rear axle was developed in Masta, a...Show More