ANALYSIS OF THE REDUCTION OF DETENT FORCE IN A PERMANENT-MAGNET LINEAR SYNCHRONOUS MOTOR

被引：38

作者：

YOSHIMURA, T

KIM, HJ

WATADA, M

TORII, S

EBIHARA, D

机构：

[1] Department of Electrical and Electronic Engineering, Musashi Institute of Technology, Tokyo 158, 1-28-L Tamazutsumi, Setagaya

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1995年 / 31卷 / 06期

关键词：

D O I：

10.1109/20.489752

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 problem in improving the positioning precision of a permanent magnet linear synchronous motor (LSM) is the large detent force caused by the permanent magnet. The detent force is thought to arise from the difference of the position of a permanent magnet end and a tooth position. If one detent force is independent from the other, we call reduce the total detent force of the permanent magnet linear synchronous motor by the arrangement of a permanent magnet end and a tooth. This paper presents are improvement of the arrangement of the permanent magnet end of a linear synchronous motor in order to reduce the detent force by using numerical analysis.

引用

页码：3728 / 3730

页数：3