Heat Analysis of a Flat Permanent-Magnet Linear Synchronous Motor

被引：5

作者：

Mou, Xiaojie ^{[1
]}

Xu, Yuetong ^{[1
]}

Jiang, Fengjun ^{[1
]}

机构：

[1] Zhejiang Univ, Zhejiang Prov Key Lab Adv Mfg Technol, Dept Mech Engn, Hangzhou 310027, Zhejiang, Peoples R China

来源：

MECHATRONICS AND MATERIALS PROCESSING I, PTS 1-3 | 2011年 / 328-330卷

关键词：

linear motor; heat transfer analysis; mean effective current;

D O I：

10.4028/www.scientific.net/AMR.328-330.974

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 heat of linear motor affects normal operation of the motor seriously. The accurate computation of temperature field will provide a theoretical foundation for the design and control of linear motor. A three-dimension thermal model of linear motor is created in this paper. As the linear motor is running back and forth in an adjustable speed, the mean effective current of linear motor can be calculated firstly. On this basis, the calorific value of windings is calculated. The heat transfer coefficient of linear motor in each surface is calculated when the linear motor is running in a low speed. Then the steady state temperature field of the flat linear motor is simulated by the finite element software ansys.

引用

页码：974 / 978

页数：5