Heat Analysis of a Flat Permanent-Magnet Linear Synchronous Motor

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.

关键词： linear motor heat transfer analysis mean effective current

作者: Xiaojie MOU Yuetong XU Fengjun JIANG

作者单位: Zhejiang University, Zhejiang Province Key Lab of Advanced Manufacturing Technology,Department of Mechanical Engineering, Hangzhou 310027, China

会议类型: 国际会议

会议名称: 2011 International Conference on Mechatronics and Materials Processing(2011年机电一体化与材料加工国际会议 ICMMP)

会议地点: 广州

会议语种:英文

页码: 974-978

在线出版日期: 2011-11-18（万方平台首次上网日期，不代表论文的发表时间）