摘要
介绍了使用有限元软件MSC.Patran和MSC.Nastran实现动平衡机轴承摆架的模态分析的过程,并将计算结果与试验测试数据进行了对比。通过研究动平衡机轴承摆架的动力学特性,为动平衡机的性能增长可行性研究提供了科学的数据。
This paper presents a process of the normal modes calculation of dynamic balance machine by using the FEM software MSC. Patran＆MSC. Nastran,and compares the results of calculation with data of the test and measuring. Through research of the dynamic characteristics of the bearing supports, it provides the scientific data to improve the performance for the dynamic balance machine.
出处
《热力透平》
2006年第2期113-115,119,共4页
Thermal Turbine
