现代制造工程Issue(11)：68-70,101,4.
数控机床主轴部件静动态特性优化设计
Optimal design of static-dynamic characteristics for spindle-part of NC machine
摘要
Abstract
Parametric finite element model of NC machine ’ s spindle-part was set up by ANSYS parameter design language .Chose supported span of spindle as design variable and established analysis file based on static analysis and modal analysis ,then static-dynamic characteristics of the spindle-part was optimized using zero-order method,in results,radial static stiffness and the first modal frequency of the spindle were increased by 20.3% and 2%,at last,machining precision and operational stability of the spindle-part were strengthened effectively .关键词
参数化建模/主轴部件/静刚度/模态频率/ANSYS软件Key words
parametric modeling/spindle-part/static stiffness/modal frequency/ANSYS分类
矿业与冶金引用本文复制引用
邱海飞..数控机床主轴部件静动态特性优化设计[J].现代制造工程,2013,(11):68-70,101,4.基金项目
西京学院校级科研基金项目 （）
