Analysis of the chaotic motion for a rotor system with a transverse crack

被引：0
|
作者：
Fu, YM [1 ]
Zheng, YF
Zhu, SJ
机构：
[1] Hunan Univ, Dept Engn Mech, Changsha 410082, Peoples R China
[2] Univ Naval Engn, Inst Noise & Vibrat, Wuhan 430033, Peoples R China
来源：
ACTA MECHANICA SOLIDA SINICA | 2003年 / 16卷 / 01期
关键词：
geometric nonlinearity; cracked rotor; chaos;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The chaotic motion of an elastic shaft-disk rotor system including the geometric nonlinearity of the shaft with a transverse crack is investigated. The critical condition for the system to enter chaotic state is given by the Melnikov method. Meanwhile, whether the chaos occurs is determined by the Poincare map, phase portrait and time-displacement history diagram.
引用
收藏
页码：74 / 80
页数：7
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