Analysis of vibration modes for large induction motor

被引：0

作者：

Zhang, FG ^{[1
]}

Tong, NZ ^{[1
]}

Wang, FX ^{[1
]}

机构：

[1] Shenyang Univ Technol, Dept Elect Engn, Shenyang 110023, Peoples R China

来源：

ICEMS 2005: Proceedings of the Eighth International Conference on Electrical Machines and Systems, Vols 1-3 | 2005年

关键词：

induction motor; vibration mode; natural frequency; analysis;

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：

Induction motors are widely used in various industrial applications. Accompanying with the increase of rating and quality requirement, more attention has to be paid to the reduction of vibration and noise for the design of large induction motors. Much research work in this area needs to be done. It is well known that large vibration will be generated when the natural frequency of the machine coincides with or is close to the frequency of the force which is applied to the stator. In this paper, the mechanical characteristics of the stator for a large induction motor are studied by means of finite element analysis. The natural frequency and harmonic response of the stator are analyzed based on the calculated electromagnetic force.

引用

页码：64 / 67

页数：4

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