Bifurcation and chaos response of a cracked rotor with random disturbance

被引：26
|
作者：
Leng, Xiaolei [1 ]
Meng, Guang
Zhang, Tao
Fang, Tong
机构：
[1] Nanjing Univ Aeronaut & Astronaut, Coll Aerosp Engn, Inst Vibrat Engn Res, Nanjing 210016, Peoples R China
[2] Shanghai Jiao Tong Univ, State Key Lab Vibrat Shock & Noise, Shanghai 200240, Peoples R China
[3] China Aerosp Sci & Ind Corp, Inst 3, Beijing 100074, Peoples R China
[4] Northwestern Polytech Univ, Dept Mech, Xian 710072, Peoples R China
来源：
JOURNAL OF SOUND AND VIBRATION | 2007年 / 299卷 / 03期
关键词：
D O I：
10.1016/j.jsv.2006.07.006
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The Monte-Carlo method is used to investigate the bifurcation and chaos characteristics of a cracked rotor with a white noise process as its random disturbance. Special attention is paid to the influence of the stiffness change ratio and the rotating speed ratio on the bifurcation and chaos response of the system. Numerical simulations show that the affect of the random disturbance is significant as the undisturbed response of the cracked rotor system is a quasi-periodic or chaos one, and such affect is smaller as the undisturbed response is a periodic one. (c) 2006 Elsevier Ltd. All rights reserved.
引用
收藏
页码：621 / 632
页数：12
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