首页 | 本学科首页   官方微博 | 高级检索  
     

极槽配合对分数槽外转子无刷直流电机性能影响研究
引用本文:张伟,李红艳,李欣哲.极槽配合对分数槽外转子无刷直流电机性能影响研究[J].江苏电器,2016(5):13-18.
作者姓名:张伟  李红艳  李欣哲
作者单位:1. 常州供电公司,江苏 常州,213003;2. 西门子电力自动化有限公司,江苏 南京,211100;3. 无锡供电公司,江苏 无锡,214000
摘    要:介绍了无刷直流电机(BLDC)分数槽绕组的极槽配合原则,分析了极槽配合对外转子无刷直流电机绕组连接方式、绕组系数、气隙磁场、计算极弧系数、齿槽转矩、定子磁动势谐波、定子铁损耗等影响,并通过Ansoft和Matlab软件对12槽8极、12槽10极、12槽14极和12槽16极四种极槽配合电机进行仿真,验证了理论分析的结果,为电机设计提供了理论依据。

关 键 词:极槽配合  无刷直流电机  齿槽转矩  磁动势谐波

Research on Pole-Slot Match of Exterior Rotor Brushless Direct Current Motor Performance with Fractional Slot
Abstract:Introduction was made to the pole-slot matching principle of brushless direct current motor (BLDC) fractional slot winding. This paper analyzed the effects on winding connection mode, winding coefficient, air-gap magnetic field, pole-arc coefficient, cogging torque, stator magnetomotive force harmonic and the stator iron loss of BLDC. Ansoft and Matlab were used to carry out simulation for four kinds of pole-slot matching BLDC including 12-slot with 8-pole, 12-slot with 10-pole, 12-slot with 14-pole, 12-slot with 16-pole. The result of theoretical analysis was verified, which provides theoretical basis for BLDC design.
Keywords:pole-slot match  brushless direct current motor  cogging torque  magnetomotive force harmonics
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号