摘要
利用有限元法对数控机床主轴进行了模态分析,同时系统地分析了数控机床主轴的动刚度,并通过动态试验验证了有限元分析结果的准确性,为今后机床的性能改进和动态设计提供了理论依据。
Analyzed a mode of the numerical control machine by finite element, analyzed a dynamic rigidities of the spindle of machine tool, verified the accuracy for the analysis result by the dynamic test, provide theoretical basis for the improvement characteristic and dynamic design of the machine.
出处
《煤矿机械》
北大核心
2008年第7期53-55,共3页
Coal Mine Machinery
关键词
动刚度
动态特性
有限元
dynamic rigidities
dynamic characteristic
finiteelement