| According to the lack of impact strength test machine of parking brake system, in order to make the test machine, the paper mainly introduces the impact test machine design plan, including the mechanic parts and control system. The research means a lot to the parking brake system industry and equality test.The author made one research on the parking brake system research situation for Chinese and different countries'development background, made sure the test system parameters according to the 46210-D82A0 Parking brake control handle system test Program evaluation criteria. Professional software is used to establish the three dimensional digital models. The loading system, control parts are defined. Analyze the modal, impact stress and deformation situation by using the function of workbench automatic mesh and finite element analysis. After the modal result, modification is made for the impact machine.The results show that Ansys workbench software is of convince and it can enhance the analysis efficiency, it is of great significance for making the impact machine. |