悬置支架强度分析和拓扑优化

Strength analysis and topology optimization on suspension bracket

在项目研发阶段用Abaqus对某轿车的发动机悬置支架进行强度分析,发现悬置支架不满足强度要求,通过拓扑优化的方法对其结构进行改进,在不增加质量的情况下,使悬置支架达到强度设计目标.

The strength of an engine suspension bracket is analyzed by Abaqus during the development phase. The results show that the strength of the suspension bracket does not meet the strength requirement. A new structure of the suspension bracket is designed by the topology optimization method, which achieves the strength design target without increasing mass.