Optimal magnet shape to improve torque characteristics of interior permanent magnet synchronous motor

被引：6

作者：

Lee, KJ ^{[1
]}

Kim, K

Kim, S

Ahn, JS

Lim, S

Lee, J

机构：

[1] Hyundai Heavy Ind Co, Electromech Res Inst, Kyunggido 449716, South Korea

[2] Hanyang Univ, Dept Elect Engn, Seoul 133791, South Korea

来源：

JOURNAL OF APPLIED PHYSICS | 2005年 / 97卷 / 10期

关键词：

D O I：

10.1063/1.1852411

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Permanent magnet (PM) motor is the best choice in the application to a hybrid vehicle. PM configuration is one of the critical design points for the application. This paper presents the effect of PM shapes on the motor performance, especially sinusoidal induced voltage. The proposed design by finite element method has been confirmed by comparing emf wave form, harmonics, reluctance torque, and rated torque between conventional and models. Quantitative comparison of the characteristics for interior permanent magnet synchronous motor of four models is shown. The four models are lateral magnet, V-shape magnet, modified V-shape magnet, and C-shape magnet. (c) 2005 American Institute of Physics.

引用

页数：3