Two-dimensional drive characteristics by circular-shaped motor

被引：24

作者：

Fujii, N ^{[1
]}

Fujitake, M ^{[1
]}

机构：

[1] Kyushu Univ, Dept Elect & Elect Syst Engn, Fukuoka 8128581, Japan

来源：

IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS | 1999年 / 35卷 / 04期

关键词：

linear drive; linear induction motor; linear motor; planar motor; surface motor; two-dimensional drive;

D O I：

10.1109/28.777187

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

An induction-type motor with toroidal core, caned a surface induction motor (SIM), is proposed for any directional motion in a two-dimensional plane. In the case of small size, the SIM has large thrust compared with a linear induction motor (LIM) because the slots in the SIM can be used effectively. For practical use, a conventional double-layer winding and ordinary three-phase inverters are used. However, the winding is divided into four or eight sections in the direction of the circumference of the core. The eight-division-type SIM supplied by four inverters can change the direction of linear motion continuously with constant thrust by increasing the main winding current by only about 11%.

引用

页码：803 / 809

页数：7

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