基于ANSOFT的开关磁阻电动机转矩分析  

Torque Analysis of Switched Reluctance Motor Based on Ansoft

作　　者：彭德奇[1] 李华柏[1] 谭平[2] 

机构地区：[1]湖南铁道职业技术学院,湖南株洲412001 [2]中国兵器工业集团江麓机电科技有限公司,湖南湘潭411100

出　　处：《微特电机》2014年第1期22-24,41,共4页Small & Special Electrical Machines

摘　　要：基于工程电磁场有限元分析软件Ansoft,采用全场域的分析方法,对开关磁阻电动机的磁场分布、瞬态特性等进行了仿真分析与研究,主要就开关磁阻电动机的气隙、定转子极弧、导通角对转矩的影响作了详细的研究,研究结果表明合理的电机结构尺寸及导通角可以较好地抑制电机的转矩脉动。The simulation analysis and research of the magnetic field distribution and transient characteristics of switched reluctance motor were carried out based on Ansofi using the domain analysis method. And a detailed study mainly on the motor air gap,the stator and rotor pole arc and conduction angle＇s influence on torque was made. Tile research results show that reasonable structure size and conduction angle can effectively suppress the motor torque ripple.

关 键 词：有限元分析软件 开关磁阻电动机 转矩脉动 导通角 

分 类 号：TM352[电气工程—电机]