Thermal Structure Analysis and Optimization of the Feeding System of the Permanent Magnet Linear Synchronous Motor

被引：1
|
作者：
Jiang, Junhai [1 ]
Ye, Guoyun [2 ]
Xu, Yuetong [1 ]
机构：
[1] Zhejiang Univ, State Key Lab Fluid Power Transmiss & Control, Hangzhou 310027, Zhejiang, Peoples R China
[2] Ningbo Ruyi Joint Stock Co Ltd, Ningbo 315600, Zhejiang, Peoples R China
来源：
POWER AND ENERGY SYSTEMS III | 2014年 / 492卷
关键词：
Permanent magnet linear synchronous motor; thermal structure; optimization;
D O I：
10.4028/www.scientific.net/AMM.492.128
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
Because of its high dynamic response speed and acceleration, high rigidity and positioning accuracy, the permanent magnet linear synchronous motor (PMLSM) is able to meet the requirements of high-speed precision CNC machine tools. However, its thermal problems have seriously hampered its development. This paper establishes a PMLSM temperature field model, designs a cooling structure, determines the boundary conditions of the finite element model and conducts computer simulation of the model. The result shows that the designed cooling structure can effectively alleviate the motor's thermal problems.
引用
收藏
页码：128 / +
页数：2
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