基于ABAQUS的车门限位器安装面强度分析及结果优化

Checker Mounting Surface Strength Analysis and Result Optimization Based on ABAQUS

为了解决某铰链门开闭耐久试验中车门限位器安装位置内板开裂问题,对铰链门开闭耐久试验过程中限位器安装面进行受力分析,建立了基于铰链门开闭耐久试验的限位器安装面强度分析有限元模型,将仿真结果与试验结果进行对比,验证了有限元模型的正确性。利用该模型对铰链门限位器安装面局部结构进行优化,成功解决了内板开裂问题,为后续车型铰链门设计提供了思路,大大缩短车门开发周期。

In order to solve checker mounting surface inner panel cracking problem during swing door open and close endurance test,aiming at checker mounting surface,force analysis was done,checker mounting surface strength analysis finite element model was established based on swing door open and close endurance test,its correctness was verified by comparing simulation analysis result and test result. The checker mounting local structure was optimized using the finite element model,then the inner panel cracking problem was resolved successfully.It provides idea for follow-up swing door design,the swing door design cycle is shortened too.