Research on Permanent Magnet Linear Synchronous Motor with a Special Pole Shape Based on Finite Element Analysis

被引：0
作者：
Wang, Xudong [1 ]
Cao, Kai [1 ]
Zhu, Jun [1 ]
Feng, Haichao [1 ]
Xu, Xiaozhuo [1 ]
Guo, Lili [1 ]
机构：
[1] Henan Polytech Univ, Sch Elect Engn & Automat, Jiaozuo 454000, Peoples R China
来源：
ELECTRICAL INFORMATION AND MECHATRONICS AND APPLICATIONS, PTS 1 AND 2 | 2012年 / 143-144卷
关键词：
PMLSM; pole shoes; force ripple; back EMF constant; finite element analysis (FEA);
D O I：
10.4028/www.scientific.net/AMM.143-144.48
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：
In this paper, a model of unit motor (16p15s) which is used for vertical elevator has been set up. And a modification of the primary geometry has been presented. In the new geometry, pole shoes are affixed to the primary poles. The finite element analysis (FEA) of various width of pole and different width of pole shoe have been carried out in this paper. The results show that the force profile of the proposed PMLSM has been improved. The minimum force ripple occurs in a suitable width of the pole shoes. And the back EMF constant is analyzed, too.
引用
收藏
页码：48 / 52
页数：5
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