摘要
具有初始弯曲的转子系统的振动特性与不平衡响应相比,既有相似之处,又存在独有的特点。从转子动力学理论出发,建立了适合工程应用的多自由度分析模型,给出了分析方法,并通过一实际转子系统的计算分析,阐述了其动力学特点。
The characteristic of rotor system with original deformation has both similarity and peculiarity compared with rotor system with mass bias. The analysis modal of multi - freedom is set up and the method is given for engineering application according to the rotor- dynamics theory. The characteristics of dynamics are discussed with vibration characteristic of a rotor system estimated.
出处
《航空发动机》
2003年第1期20-22,共3页
Aeroengine
关键词
初始弯曲
振动特性
转子动力学
original deformation
vibration characteristic
rotor-dynamics