某车型备胎盆屈曲的有限元分析

Study On Vibration Fatigue Of Motors With Frequency-domain Method

在某款车型开发过程中,备胎盆由于结构的原因出现了Z向屈曲的问题。文章使用弧长法分析其非线性屈曲过程,从而找出屈曲点,以此来优化结构从而解决备胎盆的屈曲问题。分析及解决问题的思路及方法可以对以后车型设计起到指导作用。

During the design of one SUV,the basin of spare wheel buckles at the Z direction because of the structure’sproblem.The article analyzes the process of buckling by Riks to find out the buckling point.So we can optimize the structureto solve the problem.This method is useful for the design of other similar structure in the future.