Using Solidworks

a solid model of the gear transmission system is founded.Then the finite element model is completed by introducing it into the ANSYS software.The stiffness excitation and the error excitation are synthetically considered.Using the Full method of the ANSYS software

the dynamic response analysis of the gear transmission system is carried out and the curves of dynamic response analysis are achieved.The theory basis to the dynamic response and theory support for the fault diagnosis of the gearbox system are provided.