基于DOE的调整环端面跳动量静态模拟分析

Static Simulation Analysis of Adjusting Ring Surface Runout Based on DOE

针对驱动桥主减速器中调整主从动锥齿轮啮合间隙的零件--调整环,对其端面跳动量的成因--夹紧力、弹性模量、内孔直径3个自变量进行分析,根据DOE全因子实验设计方法对自变量参数进行优化组合,并根据该组合进行有限元分析,以期为零件精度的提升提供理论支持。

The function of the adjusting ring is to adjust the mesh between the pinion and crown in the drive axle main reducer.And its surface run out is decided by three independent variables,including clamping force,elastic modulus and inner hole diameter.This article made analysis on the above three variables,and optimized the combination of them by DOE full factorial test design method.The Finite Element Analysis is carried out based on the combination,which provides theoretical support to improve the part precision.