基于ABAQUS的汽车天窗橡胶密封条有限元分析

In this paper,select the appropriate constitutive model,according to the experimental data, obtained constitutive model by using ABAQUS software to carry on the fitting parameters. Then set up skylight sealing strip three-dimensional geometric model by using ABAQUS software,through simulate sealing strip installation and using process, compared with the actual usage of the installation of the sealing strip, verify selection of constitutive model, using explicit algorithm simulate the use of skylight sealing strip., find out the failure prone to ruffle seal, optimize the sealing strip size.