Lightweight car traction device strength analysis based on Abaqus
XU Yuping;LIU Junhong;ZHANG Lei;Technology Center,Anhui Jianghuai Automobile Group Co.,Ltd.;
To ensure the strength of the automotive traction device to meet the requirements of the latest national standard of China,the nonlinear finite element method in Abaqus is used to analyze the strength of the rear traction device of a lightweight car. By comparison of the results of test and analysis,the weak area and the failure reason are found and an optimization scheme is proposed for avoiding buckling of floor. The results of simulation and test show that the optimization scheme meet the design requirements.