摘要
该文对凸极式与轴向叠片磁阻式无刷双馈电机进行电磁场计算,给出线性与非线性条件下功率绕组与控制绕组电感参数波形,并计算出电感参数、功率绕组电压与极弧系数、导磁迭片与非导磁迭片厚度比关系曲线。将这两种电机进行了对比分析,在相同的定子结构、绕组排布、气隙长度及相同的运行条件下,轴向叠片式无刷双馈电机空载电压值比凸极式无刷双馈电机明显要大,可以提高30%。
Calculated the electromagnetic field about the salient pole type and ALA brushless doubly-fed machine,linear and non-linear inductance parameter waveform of power winding and control winding was given in this paper.The connections among inductance parameter,power winding voltage and pole embrace,no-magnetism and magnetism conduction thickness were analysed.In the same condition of stator construction,winding array,air length and operation,the no-load voltage of ALA brushless doubly-fed machine is higher 30 percentages than salient pole.
出处
《微电机》
北大核心
2010年第7期32-35,共4页
Micromotors
关键词
凸极式
轴向叠片
磁阻式
无刷
Salient pole
Reluctance
Axially laminated anisotropic
Brushless
