Force and vibration analysis of induction motors

被引：29

作者：

Mori, D ^{[1
]}

Ishikawa, T ^{[1
]}

机构：

[1] Gunma Univ, Dept Elect Engn, Gunma 3768515, Japan

来源：

IEEE TRANSACTIONS ON MAGNETICS | 2005年 / 41卷 / 05期

关键词：

electromagnetic force; finite-element method; induction machine; vibration;

D O I：

10.1109/TMAG.2005.846262

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：

This paper analyzes the radial electromagnetic force of induction motors by using two-dimensional nonlinear finite-element method considering the rotor current coupled with voltage equations. First, we analyze the steady-state characteristics of two induction motors to verify our finite-element model. Using this model, we analyze the radial force at the teeth and slots to clarify the influence of slip and the stator winding and the difference between the line source and a pulsewidth modulation inverter. Finally, we discuss the relationship with a measured vibration velocity.

引用

页码：1948 / 1951

页数：4

共 8 条

[1]

*IEE JPN, 2000, TECHN REP COMP METH, V776

[2] Small induction motor noise calculation [J].