Permanent-Magnet-Free-Synchronous Motor with Self-Excited Wound-Field Technique Utilizing Space Harmonics

被引：0

作者：

Aoyama, Masahiro ^{[1
]}

Noguchi, Toshihiko ^{[2
]}

机构：

[1] SUZUKI Motor Corp, Minami Ku, 300 Takatsuka Cho, Hamamatsu, Shizuoka, Japan

[2] Shizuoka Univ, Naka Ku, 3-5-1 Johoku, Hamamatsu, Shizuoka, Japan

来源：

2017 THIRTY SECOND ANNUAL IEEE APPLIED POWER ELECTRONICS CONFERENCE AND EXPOSITION (APEC) | 2017年

关键词：

wound-field; synchronous motor; self-excitation; diode rectifier; space harmonics; induced current; concentrated winding stator; permanent-magnet-free; HEV application;

D O I：

暂无

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：

This paper describes a permanent-magnet-free synchronous motor where space harmonic power is utilized for the field magnetization instead of permanent magnets. The stator has a three-phase concentrated winding structure, and the rotor has two types of windings, i.e., an induction coil that retrieves mainly the second space harmonic and a field coil for the field magnetization. The two coils are connected via a center-tapped full bridge diode rectifying circuit. The principle of self-excitation utilizing space harmonics power is conducted, and the mathematical model is discussed. In addition, experimental test results are demonstrated compared with interior-permanent-magnet synchronous motor for HEV application.

引用

页码：3187 / 3194

页数：8

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