摘要
对随机受力的框架式底座进行加固。在假定的较具代表性的两种工况下进行有限元拓扑优化,底座加固为网架式。对比若干加固方案,抑制了机架振动。
The frame base with random load is reinforced.Using topological analysis in two supposed typical operating mode,the base becomes a truss structure.Several solutions are compared,and the vibration is diminished.
出处
《机电工程技术》
2012年第8期82-84,190,共4页
Mechanical & Electrical Engineering Technology
关键词
有限元
拓扑
机架
刚度
FEA
topology
frame
stiffness
