ANSYS finite element analysis software was used to simulate the shock test process of the gear shifter.Firstly,the simplified mechanical model of the gear shifter was established.Then the mathematical model of the shock system was established based on the stress and deformation theory of the rod member under dynamic load.The method of obtaining the impact parameters was obtained.Finally,the impact simulation of the shifting control mechanism was performed,which provided a more scientific simulation method for the research of the shifting operating mechanism,improved the accuracy of the simulat...