滑动轴承的弹性变形对其动态稳定性的影响

The Effects of Elastic Deformation on the Dynamic Stability of Journal Bearings

本文采用有限元方法，分析计算了滑动轴承中转子一油膜系统的动态特性参数，并对滑动轴承变形情况下的动态稳定性进行了分析研究，提出了改进滑动轴承设计的一些意见。

y using finite element method, the dynamic characteristic coefficients of rotor-oil film system in a journal bearing have been investigated theoretically in this paper. Andthereby the effect of elastic deformation on the dynamic stability has been analysed. As a result, the paper proposes some ideas for improving the dynamic characterstics of journal bearings.