摘要
对航空复合材料构件制造用框架式模具进行了底部支撑框格的结构拓扑优化;根据对优化结果的分析以及2种底部支撑框格的有限元模拟结果对比,证明了框架式模具底部支撑框格采用桁架式开口具有较高的结构效率。
Topology structure optimization is made for the supporting structure of bottom frame mould in aeronautical composite component manufacturing.Based on the optimization results analysis and comparison between two finite element simulation results of the bottom supporting structures,it is proved that truss type opening for supporting frame on frame type mould bottom efficiency.
出处
《航空制造技术》
北大核心
2012年第9期62-63,68,共3页
Aeronautical Manufacturing Technology
关键词
框架式模具
拓扑优化
选形
Frame mould Topology optimization Structure selection