基于ABAQUS的某SUV引擎盖力学性能仿真与试验研究

Simulation and experimental study on mechanical performance of an SUV hood based on ABAQUS

引擎盖是SUV车型车身结构重要组成部件,对整车综合结构性能有重要影响,文章针对某SUV引擎盖系统部件进行了模态和刚度CAE分析和研究,然后进行了台架强度工况测试,CAE分析和台架试验结果表明,此SUV引擎盖的力学性能满足目标要求。

The engine hood is an important part of the body structure of SUV,which has an important impact on the performance of the whole vehicle.In this paper,the mode and stiffness of the hood system of an SUV are analyzed and studied by CAE,and then the bench strength test is carried out.The results of CAE analysis and bench test show that the mechanical properties of the hood of SUV meet the target requirements.