转子动力学研究的回顾与展望

Retrospect and Prospect to the Research on Rotordynamics

回顾了转子动力学的发展历史 ,总结了在旋转机械转子系统的动力学分析与计算方法 ;转子系统的不平衡强迫响应与平衡技术 ;支承转子的轴承动力学特性 ;转子系统的稳定性分析 ;转子系统的状态监测和故障诊断 ;转子系统的非线性振动、分叉与混沌和转子系统振动与稳定性的主动控制技术等方面的研究成果 ,建议了新的交叉学科研究方向 ,讨论了我国转子动力学研究的现状和存在的问题 。

Based on the retrospect to the development history of rotordynamics in rotating machinery, this paper summarized the research achievements, the development actualities and the prospect of rotor system, especially in the areas of dynamic modeling and analyzing, forced unbalancing response and balance techniques, bearing dynamics, stability analysis, fault inspection and diagnosis, nonlinear vibration, bifurcation and chaos, and active vibration control. The new research directions in cross subjects are suggested and the rotordynamic research actuality and existent problems in China are discussed.