磁极分割型混合励磁电机等效磁路法分析  

Equivalent Circuit Analysis of Split-pole Hybrid Excited Machine

作　　者：葛笑[1] 张琪[1] 黄苏融[1] 

机构地区：[1]上海大学,上海200072

出　　处：《电机与控制应用》2006年第1期11-16,共6页Electric machines & control application

基　　金：国家自然科学基金项目(50337030;50277024)

摘　　要：针对转子磁极分割型混合励磁电机结构的特点,分析导出该结构通用的等效磁路模型,并计算出其主要性能,最后用三维有限元方法对一台径向式结构的样机进行分析计算。磁路分析与有限元计算结果基本吻合,验证了等效磁路分析方法的有效性。Based on the features of split-pole hybrid excited electrical machine, the universal equivalent magnetic circuit model was derived, its main performances was calculated later. The model of a radial flux prototype machine was analyzed with 3D transient finite-element technique, and compared with that resulting from the circuit analysis and finite-element calculation, the corresponding simulation results verified the availability of this method.

关 键 词：混合励磁同步电机 等效磁路 有限元分析 

分 类 号：TM301.44[电气工程—电机] TM346.1