Character of a flexible rotor with crack propagation

被引：0

作者：

Yang, J. ^{[1
]}

Xu, P. ^{[1
]}

Wen, B. ^{[1
]}

机构：

[1] School of Mech. Eng. and Automation, Northeastern University, Shenyang 110004, China

来源：

Dongbei Daxue Xuebao/Journal of Northeastern University | 2001年 / 22卷 / 02期

关键词：

Bifurcation (mathematics) - Chaos theory - Computer simulation - Crack propagation - Modal analysis - Vibrations (mechanical);

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A dynamic simulation of crack propagation was made for safe moving of the rotor. By use of nonlinear breathing crack modal, the influence on the flexible rotor was studied under the certain system parameter of unbalance parameter e and crack angle β. The system has many different forms of nonlinear vibrations and many sorts of route to (or out of) chaos. A method to monitor, analyze and diagnose the abnormal phenomena on-line was presented.

引用

页码：203 / 206