A nonlinear crack modal, modified by the crack depth, is used to study a cracked rotor with the influences of whirl speed.
采用裂纹深度修正的非线性开闭裂纹模型，研究涡动影响下挠性裂纹转子的动力学行为。
A cracked rotor with nonlinear influences of whirl speed is investigated, with particular focus on the behaviors of bifurcation and chaos.
分析了裂纹转子在非线性涡动影响下的动力学行为，特别是系统响应的分叉与混沌特性。
The bending vibration characteristic of a nonlinear cracked rotor is then analyzed. The time frequency characteristics of a cracked rotor after entering double cycle bifurcation are introduced.
然后研究了非线性裂纹转子的弯曲振动特性，给出了进入倍周期分叉后裂纹转子的时域特性和频域特性。
Nonlinear dynamic response of a cracked aero engine rotor with several disks is too complicated and past application oriented research in China has been limited to aero engine rotor with one disk.
研究了含有居中盘和悬臂盘的转子轴上出现裂纹时盘的非线性动态响应。
Nonlinear dynamic response of a cracked aero engine rotor with several disks is too complicated and past application oriented research in China has been limited to aero engine rotor with one disk.
研究了含有居中盘和悬臂盘的转子轴上出现裂纹时盘的非线性动态响应。
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