Dynamic Analysis and Design of the Spindle-Bearing System in Turn-milling Centre
In order to obtain the accurate dynamic characteristics of spindle-bearing system during the design stage, the spindle-bearing system with finite element model is simulated by virtual software, and a method which springs and damping units imitate bearing support is proposed in this paper. The proposed method can predict the regular pattern which bearing stiffness and bearing span affect natural frequency and harmonic response. The research demonstrates that the method predicts well the dynamic characteristics of the spindle-bearing system; therefore, it can be a reference for dynamic optimization design of spindle-bearing system in turn-milling center.
spindle-bearing system mode analysis harmonic response characteristics springs and damping units ANSYS
Lida Zhu Chunxia Zhu Tianbiao Yu Jiashun Shi Wanshan Wang
School of Mechanical Engineering and Automation Northeastern University Shenyang 110004, China
国际会议
2007 IEEE International Conference on Automation and Lofistics
山东济南
英文
2007-08-18(万方平台首次上网日期,不代表论文的发表时间)