| 基于数值保角变换的高速永磁无刷电机齿槽效应的分析 |
| |
| 引用本文： | 刘磊,唐海源.基于数值保角变换的高速永磁无刷电机齿槽效应的分析[J].合肥工业大学学报(自然科学版),2007,30(10):1310-1314. |
| |
| 作者姓名： | 刘磊 唐海源 |
| |
| 作者单位： | 合肥工业大学,电气与自动化工程学院,安徽,合肥,230009;合肥工业大学,电气与自动化工程学院,安徽,合肥,230009 |
| |
| 摘 要： | 对于一种采用永磁体表面放置式的高速无刷永磁直流电机,并且在其转子由套筒所封装的情况下,文章提供了一种改进的齿槽模型来预测其定子开槽对于气隙/套筒/永磁体区域磁场分布的影响;该方法既利用数值积分使保角变换的精度得以提高,又可以很容易地与解析模型相结合,所以不仅与经典模型在计算效率上相近,也保留了解析解的物理直观。
|
| 关 键 词： | 齿槽效应 保角变换 数值积分 |
| 文章编号： | 1003-5060(2007)10-1310-05 |
| 修稿时间： | 2006年10月3日 |
Analysis of the slot effect of high speed brushless PM motors based on numerical conformal transformation |
| |
| LIU Lei,TANG Hai-yuan.Analysis of the slot effect of high speed brushless PM motors based on numerical conformal transformation[J].Journal of Hefei University of Technology(Natural Science),2007,30(10):1310-1314. |
| |
| Authors: | LIU Lei TANG Hai-yuan |
| |
| Abstract: | The paper presents an improved method for modeling the effect of stator slotting on the magnetic field distribution in the airgap/sleeve/magnet region of a high speed brushless permanent magnet dc motor equipped with a surface mounted magnet rotor enclosed by a sleeve.By means of numerical integration,conformal transformation is more accurate.The method can be easily combined with the analytical method,so it can provide not only nearly the same efficiency as the classic model but also as much insight as the analytical solution. |
| |
| Keywords: | slot effect conformal transformation numerical integration |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
