The analysis of structural strength of UD clutch hub assembly

摘要

Firstly, FEA model is established to analyze structural strength of clutch hub assembly according to the company standard and test requirements document. And then the result of FEA is obtained. During structural strength test of clutch hub assembly, five test pieces are chosen. Bench test of it is finished with principle of work. The failure mode of all test pieces happens at welding line between clutch hub and inner tower. After the results of FEA and bench test are studied, the conclusion can be reached that simulation curves are similar to test curves. Finally the clutch hub supplies the demand of design.