The Application of Modal Synthesis Method in the Processing Center Dynamics Analysis

摘要：

　　Modal synthesis method is a method which can reduce structural degrees of freedom,it is applicable for analysis and calculations of Machining centers and other large-scale structure.In this paper,the dynamical performance of Five-axis boring and milling processing center was studied with component mode synthesis technology.Compared with full model FEM,component mode synthesis technology could meet the accuracy requirements and have higher computational efficiency.Modal characteristics of processing center in different positions was studied,the result showed that each frequency of processing center in different position was different while the vibration mode remained unchanged.

关键词： Component Mode Synthesis Technology Processing center Model analysis Different positions

作者: Peng Liu Chunjie Wang Ru Sun

作者单位: School of Mechanical Engineering and Automation, Beihang University, Beijing, 100191, China

会议类型: 国际会议

会议名称: The 9th International Conference on History of Mechanical Technology and Mechanical Design (第9届中日机械技术史及机械设计国际会议(ICHMTMD 2012))

会议地点: 台湾

会议语种:英文

页码: 207-210

在线出版日期: 2012-03-23（万方平台首次上网日期，不代表论文的发表时间）