Chaos of Magneto-elastic Rotating Disk

被引：0

作者：

Yang, Yang ^{[1
]}

Bai, Xiangzhong ^{[1
]}

Tian, Zhenguo ^{[1
]}

Hao, Yajuan ^{[2
]}

机构：

[1] Yanshan Univ, Coll Civil Engn & Mech, Qinhuangdao 066004, Peoples R China

[2] Yanshan Univ, Coll Sci, Qinhuangdao 066004, Peoples R China

来源：

APPLIED ELECTROMAGNETICS AND MECHANICS (II) | 2009年 / 13卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The problem of chaos in rotating disk in electromagnetic and mechanical fields is studied. Based on the expression of electromagnetic forces and nonlinear electro-magneto-elastic equations for a rotating disk, vibration equations under the mechanical loading in a steady radial magnetic field together with a circulating electric current are derived. The vibration equations are solved numerically by using the fourth-order Runge-Kutta method. Under certain conditions, the state of the vibration is determined by the bifurcation diagram and the Lyapunov exponents diagram. The influences of the electromagnetic field and the speed on system vibration properties are analyzed.

引用

页码：531 / +

页数：2