Design analysis of permanent magnet DC motors with differing armature, magnet and yoke lengths

被引：7

作者：

Narayanan, SSY ^{[1
]}

Nair, KRA

机构：

[1] Indian Inst Technol, Dept Elect Engn, Madras 600036, Tamil Nadu, India

[2] Lucas TVS Ltd, Madras 600050, Tamil Nadu, India

来源：

IEEE TRANSACTIONS ON ENERGY CONVERSION | 1998年 / 13卷 / 01期

关键词：

D O I：

10.1109/60.658204

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：

A modified magnetic circuit method and a 2-d finite element procedure ?are presented here for the analysis of d.c. permanent magnet motors with differing armature, magnet and yoke lengths including non linear material behavior of steel and permanent magnet. A 12 volt, 120 watts motor is analyzed through these methods and compared with experimental results of a prototype sample. In case of finite element analysis, commutation effects and short chording of armature winding are treated appropriately and cogging torque and voltage ripple are predicted.

引用

页码：55 / 61

页数：7