关键词: 液力变矩器, 经验公式, 滚铆力, ANSYS Workbench软件

Abstract: Takes a type blunt welding type torque converter as the research object,3D model is established using UG NX.And to determine the processing of leaf roll bending load and constraint conditions,the ANSYS Workbench deformation analysis was carried out on the blade.Distribution is obtained by analysis of deformation,critical roller blades and turbine outer contact riveting to calculate.Rolling riveting force using the empirical formula and finite element analysis and comparison test,in order to verify the empirical formula,by comparing coincided basically with the finite element analysis of value and the empirical formula,and for subsequent rolling riveting machine to provide theoretical basis for the research design.

Key words: torque converter, empirical formula, roll riveting force, ANSYS Workbench software