摘要
本文分析了多油楔轴承支承的单质量对称转子系统的非线性振动和稳定特性,研究了临界转速与失稳转速之间半频振动产生原因及其危害性.本文提出的计算方法和计算结果可供设计、计算和应用时参考.
This paper analyzes the nonlinear vibration characteristics and stability of a symmetrical rotor of single mass supported on multi-wedge bearings, and studies the cause and danger of the semi-frequency vibration, which may occur between the first critical speed and the stability threshold speed of the system. The proposed calculation method and obtained results in this paper could be referred to in engineering design, calculation and application.
出处
《应用力学学报》
CAS
CSCD
北大核心
1989年第4期45-50,116,共6页
Chinese Journal of Applied Mechanics
关键词
多油楔轴承
转子系统
半频振动
nonlinear vibration
semi-frequency yibraton
multi-wedge bearing
rotor bearing system