Dynamic analysis on transmission system in wind turbine with certain rotating velocities

Due to the complex structure of the transmission system in wind turbine, the current research is on dynamics simulation of the by using ADAMS and continues analysis of bifurcation and chaos of the responses are carried out for better understanding relationship between the dynamic behavior and its status. The results showed that the dynamic model is reliable to learn the periodicity of the system caused by the gear meshing, bearing stiffness and other factors. These results could have certain guiding significance for vibration characteristics, fault symptom diagnostic parameters and fault diagnosis of the wind turbine transmission system.