NONLINEAR ANALYSIS OF A CRACKED ROTOR WITH WHIRLING

被引：0
|
作者：
李晓峰
许平勇
史铁林
杨叔子
机构：
来源：
Applied Mathematics and Mechanics(English Edition) | 2002年 / 06期
关键词：
nonlinear; whirling; diagnosis;
D O I：
暂无
中图分类号：
O322 [非线性振动];
学科分类号：
摘要：
Nonlinear dynamics of a cracked rotor with whirling were analyzed and were compared to a rotor without whirling. Distinct differences have been found in bifurcation, amplitude, orbit and Poincare map when carrying on this comparison. Complicated dynamics may be found when a cracked rotor has its whirling speed. The results revealed may be useful in crack_early_detection and diagnosis.
引用
收藏
页码：721 / 731
页数：11
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