基于Isight的机床结构CAD/CAE集成优化方法研究  

Research on the CAD /CAE Integrated Optimization Method of Machine Tool Structures Based on Lsight

作　　者：卢健钊[1] 殷国富[1] 王玲[1] 

机构地区：[1]四川大学制造科学与工程学院,成都610065

出　　处：《组合机床与自动化加工技术》2013年第2期22-24,29,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：国家科技重大专项课题(SK201201A26-01)的资助

摘　　要：在多学科优化集成软件Isight环境中,综合应用SolidEdge参数化建模功能和ANSYS有限元分析功能,建立一种面向数控机床的CAD/CAE集成优化设计框架。提出了采用优化拉丁超立方抽样试验设计、响应面近似模型建模以及智能优化方法,以某卧式加工中心Z向进给系统为研究对象,进行了CAD/CAE集成优化应用验证,并对滑座的几何尺寸参数进行了优化,结果表明提出的集成优化方法是可行的。Combined the parametric modeling function of SolidEdge with the finite element analysis func- tion of ANSYS, the framework of CNC machine tool oriented CAD/CAE integrated optimization was bulit based on Isight multidisciplinary optimization software. The Z direction feed system of certain hori- zontal machining center was taken as the research object, the verification of CAD/CAE integrated opti- mization was carried out by using optimal Latin hypercube sampling, response surface modeling and in- telligent optimization method. The geometric dimension parameters of slider were optimized. The results demonstrate the proposed optimization method is feasible.

关 键 词：机床 结构优化 CAD CAE集成 ISIGHT Z向进给系统 

分 类 号：TH16[机械工程—机械制造及自动化] TG65[金属学及工艺—金属切削加工及机床]