拖拉机前托架有限元分析与改进设计

Finite Element Analysis and Improved Design of Tractor Front Bracket

针对拖拉机在使用过程中出现前托架断裂问题,利用Creo三维数模和CAE有限元分析软件对前托架进行模型建立和有限元分析,分析前托架在三种工况下的应力分布情况,准确找出问题并进行优化设计,提高拖拉机的工作可靠性和安全性。

The front bracket fracture problem occurs in the use process,using the Creo 3D digital mold and CAE finite element analysis software to establish the model and finite element analysis of front bracket,analyze the stress distribution of the front bracket under three working conditions,accurately find out the problems and optimize the design,so as to improve the working reliability and safety of the tractor.