基于拓扑优化的大推力测量工装设计及应用  

Design and application based on topological optimization for measuring large-thrust technological tooling

作　　者：王海涛[1] 李初晔[1] 

机构地区：[1]中国航空工业集团公司北京航空制造工程研究所,北京100024

出　　处：《制造技术与机床》2014年第10期30-33,共4页Manufacturing Technology & Machine Tool

基　　金："高档数控机床与基础制造装备"国家科技重大专项(2011ZX04002-141)

摘　　要：数控机床验收过程中,对于功能指标的验证,需要采用辅助的工装来实现,尤其是特殊且至关重要的参数,不但必须满足测量需要,还要保证测量的精度和合理性。通过借助有限元分析软件以及拓扑优化的方法,对大型机床的推力测量工装进行优化分析计算,确定工装的结构形状和尺寸参数,可大大减轻工装的重量,提高测量结果的精度和可靠性。The NC machine tool in the process of acceptance check,according to the functional parameters validation,needs assist technological tooling,especially the special and important parameters,not only meets the needs of measuring but also ensures the measuring accuracy and reasonability.Using ANSYS software to optimize and analyze the measuring technological tooling,confirms the structural shapes and size parameters of it,can be greatly reduce the weight,enhance the accuracy and reliability of measurement results.

关 键 词：大推力 工装 测量 拓扑优化 

分 类 号：TH122[机械工程—机械设计及理论]